記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：一般社団法人 日本建築学会  

<p>This paper presents an insulation retrofitting method developed for nomadic mobile housing called <i>ger</i>, which is used by urban residents in Ulaanbaatar, Mongolia, to promote the shift from coal stoves to electric heating devices to reduce air pollution. Field surveys of current <i>gers</i> were conducted to ensure that the design and materials chosen were affordable with high market availability. The developed system was installed in a typical urban <i>ger</i> in winter to obtain feedback from residents and local stakeholders. The results of field measurements of indoor thermal conditions of a <i>ger</i> with and without retrofitting are reported.</p>

DOI： 10.3130/aijt.28.1290

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記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.3390/su13169099

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1371/journal.pone.0254460

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.5109/4372283

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2020.107239

リポジトリ公開URL： http://hdl.handle.net/2324/4797839

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.enbuild.2020.110072

リポジトリ公開URL： http://hdl.handle.net/2324/4795144

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1080/21645515.2020.1796424

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1051/e3sconf/202017225009

記述言語：その他   掲載種別：研究論文（国際会議プロシーディングス）  

DOI： 10.1051/e3sconf/202017225009

記述言語：英語   掲載種別：研究論文（学術雑誌）  

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.applthermaleng.2019.114514

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2019.106214

リポジトリ公開URL： http://hdl.handle.net/2324/4795135

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

DOI： 10.1051/e3sconf/201911104057

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2019.106170

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2018.10.015

記述言語：日本語  

Statistical Analysis of Time-Series Data of Electricity Consumption of Air Conditioners Observed in Multiple Dwellings

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s00704-015-1655-z

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

記述言語：英語   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2012.02.015

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s10546-012-9698-5

その他リンク： http://www.springerlink.com/content/p2k627074w134671/

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Experimental study of wind-induced ventilation in urban building of cube arrays with various layouts

DOI： 10.1016/j.jweia.2012.02.008

その他リンク： http://www.sciencedirect.com/science/article/pii/S0167610512000323

記述言語：英語   掲載種別：研究論文（学術雑誌）  

記述言語：日本語  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.enbuild.2009.02.006

記述言語：英語   掲載種別：研究論文（学術雑誌）  

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2006.06.034

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1002/hyp.6681

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s10546-005-2078-7

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s10546-004-7956-x

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2004.08.010

掲載種別：研究論文（学術雑誌）  

DOI： 10.3390/urbansci9040131

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出版者・発行元：Environment, Development and Sustainability  

Global climate change has expedited the growth of renewable generation worldwide, particularly in Japan, which aims to attain carbon neutrality by 2050. Rapid increases in rooftop photovoltaic power and grid constraints in Japan have highlighted the need for efficient demand-management strategies for residential sectors. Under this background, identification of flexible consumers can be decisive for planning demand response (DR) programmes. This study analysed longitudinal data on electricity demand from 2013 to 2014 in a residential building of Osaka Prefecture, Japan. Score analyses quantified individual DR potentials of air-conditioning (AC) loads, a promising DR resource for domestic consumers. Next, the k-medoids clustering approach classified target households and quantile regression models identified household clusters with a high DR potential. Behavioural traits such as the frequency, peak-hour propensity, and grid adversity of AC use depicted the higher AC consumption, larger dwelling size, and daytime occupancy as influential characteristics to increase the potency of DR programmes. Thus, scrutinising the consumers’ attributes and AC-usage patterns, this study revealed valuable implications for ramping up DR schemes and contributed to a sustainable energy future.

DOI： 10.1007/s10668-023-04171-3

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担当区分：責任著者   掲載種別：研究論文（学術雑誌）   出版者・発行元：Clean Technologies and Environmental Policy  

Courtyard buildings embraced as a passive design paradigm, find wide application in modulating outdoor climatic conditions and fostering energy efficiency. Consequently, exploring passive strategies to mitigate the repercussions of climate change becomes a compelling priority. However, previous studies have predominantly emphasized the daytime performance of traditional courtyards in hot climates, often overlooking their performance throughout the entire day. This oversight includes the impact of courtyards in releasing stored heat into the air during nighttime, commonly referred to as "the reversed impact of the courtyard." This study evaluates the reversed thermal impact of glazed “modernized” courtyard envelope during nighttime and day-exposed radiation. This analysis considers the complex interaction between incoming and outgoing radiation flows. The study employed a combined approach involving onsite measurements and numerical simulations centered upon an educational building within a hot-arid zone. The scope of the study encompasses diverse courtyard geometries and various mitigation strategies, all characterized by heightened proportions of glazed surface areas. The results, depending on prevailing weather conditions, reveal the potential for these factors to reduce heating time from 17 h to just 2 h at the optimum. In contrast, there is an increase in cooling impact, ranging from 7 to 22 h throughout both day and night, with scenarios representing the least and most favorable cases, respectively. For designing processes, optimizing aspect ratio without exceeding 1.6 and glazed façade orientation is essential to control multi-reflection at the modernized courtyard envelope criteria.

DOI： 10.1007/s10098-024-02833-y

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掲載種別：研究論文（学術雑誌）  

DOI： 10.11591/ijphs.v13i3.23865

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掲載種別：研究論文（学術雑誌）   出版者・発行元：Sustainability (Switzerland)  

The growing global concern over heat-related health risks, exacerbated by climate change, disproportionately affects low-income populations, particularly in tropical regions like Indonesia. This study investigates indoor thermal conditions in home-based enterprises (HBEs) within the informal urban settlements of Surakarta City, Indonesia, focusing on the struggle for thermal comfort under constrained conditions. By addressing the thermal comfort challenges in low-income urban housing, this research contributes to sustainable development goals, aiming to enhance living conditions in tropical climates. Our methodology included detailed field measurements of thermal comfort using standard indices in these dwellings, complemented by surveys and interviews to understand building designs, occupant behaviors, and adaptation strategies. Findings indicate that temperatures inside the dwellings frequently exceeded 30 °C during 50–60% of working hours, prompting residents to adopt coping strategies such as opening windows, adjusting work schedules, and utilizing shading devices. Space limitations necessitated multifunctional use of dwellings, exacerbating heat and humidity from activities like cooking and ironing. Despite reliance on natural ventilation, ineffective architectural layouts impeded airflow. This study highlights the urgent need for sustainable architectural solutions that accommodate the dual residential and commercial functions of these spaces, aiming to improve living conditions in such challenging environments.

DOI： 10.3390/su16166838

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掲載種別：研究論文（国際会議プロシーディングス）   出版者・発行元：Journal of Physics: Conference Series  

Maintaining air quality within building spaces is a challenge under the increased pollutants resources. The optimization of the courtyard building layout toward natural ventilation has emerged as a critical factor in shaping air quality conditions. This study delves into the assessment of outdoor air quality infiltration within a dual courtyard typology characterized by varying proportions and orientations for both the connecting link and openings. To comprehensively analyse air quality within these integrated courtyards, a combination of on-site particle dispersion measurements and flow pattern simulations were employed. The outcomes of this investigation highlight the pronounced impact of atmospheric conditions, particularly wind direction, on the performance of courtyard configurations. The results revealed that dual courtyard provide an approach to address the geometric conflict between thermal comfort and air quality optimization. Even in circumstances with limited flow velocity, the direct connection between courtyards deepens the upward recirculating flow into the courtyard cavity at the activity level. The optimal air quality is attained by planning each courtyard's upper-level intake and outflow openings, as it provides an evacuation flow out of court cavity and decline the PNC than outside surrounding conditions.

DOI： 10.1088/1742-6596/2754/1/012015

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記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：一般財団法人 住総研  

インドネシアのスラカルタ市において都市スラムの住宅の現地調査を行い，上下水道設備には深刻な問題がある事，室内は熱的快適域から逸脱する時間が90%程度と非常に長く，快適性・熱中症リスクの両面で問題がある事を示した。また，都市スラム改良プログラムにより建設された新街区の住人332名を対象としたアンケート調査から，新規に建設された住宅は，プライバシーや雨漏りの頻度などの問題は改善された一方で，室内の熱環境や空気質については悪化していると感じている住民が非常に多い事が確認された。限られた財政条件下でより良い室内熱環境を実現するため設計計画段階のプロセスの検証やaffordableな建築デザインの模索が今後の課題である。

DOI： 10.20803/jusokenronbunjisen.50.0_95

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記述言語：英語   出版者・発行元：九州大学グリーンテクノロジー研究教育センター  

Building on safety and broad acceptance of healthcare policy, we agree that human behavior is substantial because its success depends on an individual's contribution, ethnic, economic, and social status. We present three surveys testing this account for imminent hypothetical COVID-19 vaccines in Bangladesh, Indonesia, and Malaysia to study to find the acceptance and willingness-to-pay (WTP) for a vaccine in a social context. We used the contingent valuation (CV) method to estimate WTP in Bangladesh, Malaysia, and Indonesia. The statistical ANOVA estimation mode was supposed to measure the critical factors of vaccine acceptance and WTP for three vaccines and compare the associated characteristics with conventional epidemic vaccination models. The studies investigated how an individual's vaccination behavior depends on disease severity, geographical proximity, and socioeconomic similarity. Our results demonstrate that increasing vaccine uptake has a significant impact on vaccine efficacy and disease severity, while self-reported vaccine preferences were associated with factors such as lack of education and economic conditions.

DOI： 10.5109/6792807

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CiNii Research

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）   出版者・発行元：E3S Web of Conferences  

The outbreak of the SARS-CoV-2 virus forced people to work from home. This study aimed to examine the relationship between residents' mental stress, indoor environment quality (IEQ), preventive behaviors, and socioeconomic status (SES) in Indonesia by using a cross-sectional study with a questionnaire survey in Indonesia. A total of 1004 valid responses were obtained during the survey during the COVID-19 pandemic period (November-December 2021). Logistic regression and odds ratio (OR) was used to evaluate the association between the possibility of mental stress and sleeplessness relying on the classified group of income, education, and age. In addition, a structural equation model (SEM) was used to analyze the inter-relationship between these characteristics and their effects on mental stress and sleeplessness as a crisis variable. The results indicate that mental stress was more inclined among low-income households during the COVID-19 pandemic than middle-up and high-income groups, with OR = 0.48 and 0.50, respectively. Moreover, the SEM suggested that SES also had significant direct effects (p-value < 0.05) on preventive behaviors (ω = 0.105), IEQ (ω =0.102), and crisis (ω = -0.237). It evidenced that the higher socioeconomic levels could have less possibility of experiencing a crisis. The findings of this study could add to practical implications that support the researchers and public policy stakeholders in mitigating the long-term effect of COVID-19 in Indonesia related to mental health and indoor environments.

DOI： 10.1051/e3sconf/202339601020

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リポジトリ公開URL： https://hdl.handle.net/2324/7174415

出版者・発行元：Climate  

Children in developing countries such as India will experience severe consequences of climate change. Primary school students, in particular, are the most vulnerable to extreme weather conditions, such as heat waves intensifying due to climate change. This will adversely impair their development, well-being, and learning outcomes. However, significant research gaps exist in understanding and mitigating children’s vulnerabilities. There is an urgent need for a deeper understanding of the impact of heat waves on children’s health and well-being in India. Further, the discussion on the state of heat safety in Indian primary schools is limited. This study addresses these gaps by surveying 335 primary school teachers in seven Indian cities. The data gathered from the field survey offers a better understanding of classroom experiences and challenges encountered by children and teachers during heat waves. It underscores several aspects of students’ vulnerability to heat exposure and its adverse impact on their health, such as absence from school, physical symptoms of heat distress, etc. Furthermore, it highlights the pressing need for classroom heat risk management in light of climate change and makes several policy prescriptions in primary schools.

DOI： 10.3390/cli11060126

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出版者・発行元：Buildings  

Prolonged exposure to indoor dampness in dwellings triggers excessive mould, causing health problems for residents and damage to building structures. This study investigated dampness and mould growth in low-cost dwellings in the slum districts of Surakarta, Indonesia. A VTT mould growth model predicted mould risk in 17 dwellings by employing a set of time-series data of indoor air temperature and relative humidity (RH). Interviews were conducted with 11 houses to understand the residents’ perceptions and lifestyles related to mould risk. The daily average dampness (RH > 80%) ranged from 2.2 to 12.3 h. Low-cost dwellings with plywood board walls had a high risk of cumulative mould growth. Statistical correlation analysis revealed that volumetric heat capacity was significantly positively correlated with mould growth at higher percentiles (75th and 97.5th). Thus, dwellings with smaller volumes and plywood board walls were more susceptible to moulding. Moreover, the majority of the participants expressed dissatisfaction with indoor air quality owing to the presence of unpleasant odours from sewage and dampness, which coincided with their perception of inadequate air ventilation. This study provides a reference for developing standard guidelines for building and upgrading dwellings in Indonesia, focusing on assessing and mitigating mould risks and ensuring moisture safety.

DOI： 10.3390/buildings13051333

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出版者・発行元：Buildings  

Classroom thermal comfort has a direct effect on student health and educational outcomes. However, measuring thermal comfort (TC) is a non-trivial task. It is represented by several subjective metrics e.g., Thermal Sensation Vote, Thermal Comfort Vote, Thermal Preference Vote, etc. Since machine learning (ML) is being increasingly used to predict occupant comfort, multiple TC metrics for the same indoor space may yield contradictory results. This poses the challenge of selecting the most suitable single TC metric or the minimal TC metric combination for a given indoor space. Ideally, it will be a metric that can be used to predict all other TC metrics and occupant behavior with high accuracy. This work addresses this problem by using a primary student thermal comfort dataset gathered from 11 schools and over 500 unique students. A comprehensive evaluation is carried out through hundreds of TC prediction models using several ML algorithms. It evaluates the ability of TC metrics to predict (a) other TC metrics, and (b) the adaptive behavior of primary students. An algorithm is proposed to select the most suitable single TC metric or the minimal TC metric input combination. Results show that ML models can accurately predict all TC metrics and occupant-adaptive behavior using a small subset of TC metrics with an average accuracy as high as 79%. This work also found Thermal Sensation Vote to be the most significant single TC predictor, followed by Thermal Satisfaction Level. Interestingly, satisfaction with clothing was found to be as equally relevant as thermal preference. Furthermore, the impact of seasons and choice of ML algorithms on TC metric and occupant behavior prediction is shown.

DOI： 10.3390/buildings13040890

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Scopus

出版者・発行元：Buildings  

Occupant behavior (OB) has a significant impact on household air-conditioner (AC) energy use. In recent years, bottom-up simulation coupled with stochastic OB modeling has been intensively developed for estimating residential AC consumption. However, a comprehensive analysis of the diverse behavioral preference patterns of occupants regarding AC use is hampered by the limited availability of large-scale residential energy demand data. Therefore, this study aimed to develop a prediction model for the residential household’s AC usage considering various OB-related diversity patterns based on monitoring data of appliance-level electricity use in a residential community of 586 households in Osaka, Japan. First, individual operation schedules and thermal preferences were identified and quantitatively extracted as the two main factors for the diverse behaviors across the whole community. Then, a clustering analysis classified the target households, finding four typical patterns for schedule preferences and three typical patterns for thermal preferences. These results were used, with time and meteorological data in the summer seasons of 2013 and 2014, as inputs for the proposed prediction model using Extreme Gradient Boosting (XGBoost). The optimized XGBoost model showed a satisfactory prediction performance for the on/off state in the testing dataset, with an F1 score of 0.80 and an Area under the Receiver Operating Characteristic (ROC) Curve (AUC) of 0.845.

DOI： 10.3390/buildings13020521

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出版者・発行元：Buildings  

The use of an air conditioner (AC) becomes essential, particularly in a hot and humid climate, to provide a comfortable environment for human activities. The setpoint is the agreed temperature that the building will meet, and the use of the lowest setpoint temperature to accelerate the cooling of indoor spaces should be avoided. A comprehensive field study was conducted under various cooling temperature settings in two student activity rooms in a university building in Malaysia, so as to understand respondents’ characteristics and behavior toward AC usage, to estimate the comfort at various indoor temperatures, to develop an adaptive model of thermal comfort in AC spaces, and to compare the comfort temperature with related local and international indoor thermal environmental standards. The findings indicated that water intake and clothing insulation affected personal thermal comfort. Moreover, the mean comfort temperature for respondents was 24.3 °C, which is within an indoor thermal comfort zone of 23–27 °C. The findings suggest that the preference of occupants living in a hot and humid region for lower temperatures means that setting temperatures lower than 24 °C might underestimate the indoor comfort temperature. Additionally, an adaptive relationship can be derived to estimate the indoor comfort temperature from the prevailing outdoor temperature.

DOI： 10.3390/buildings13010036

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出版者・発行元：Japan Architectural Review  

A statistical analysis of the 2-year electricity consumption of 479 dwellings in a residential building was conducted to determine annual peak events and their contributing factors for four different aggregations of sizes 3, 10, 50, and 479. The diverse U-shaped relationships between outdoor temperature and peak demand occurrence and the impact of the part of the week/year were identified for different aggregation sizes using generalized linear models and generalized linear mixed models. Furthermore, the contribution of each appliance on reducing the annual peak demand according to the aggregation size was clarified. The result indicates the significant demand response potential of living/dining room outlets and air conditioners, with a 15%–25% contribution to the peak demand in the interquartile range (IQR), regardless of the aggregation level. In addition, refrigerators contributed 10%–15% to the peak demand for the aggregation of sizes 10 and 479.

DOI： 10.1002/2475-8876.12394

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出版者・発行元：Electronics and Communications in Japan  

Residential appliances remotely controlled by IoT for demand response has attracted much attention for effective peak demand reduction of the uncertainty of consumers’ behaviors. To promote the technology development of such appliances, estimation of the potential for peak demand reduction according to the type of appliances is strongly needed. With this background, the authors conducted a data analysis of demand curves of not only the entire household but also the branches acquired at 496 dwellings in Osaka. Based on this analysis, the potential of peak reduction of aggregated demand of various groups with different dwelling size were quantified for major five appliances, namely air conditioners, microwave ovens, refrigerators, washing machines, and dish washers.

DOI： 10.1002/ecj.12379

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出版者・発行元：Japan Architectural Review  

In this study, the velocity field in a naturally ventilated building within an urban-like array was explored using large-eddy simulations. Reduced-scale building models were used to examine the impacts of the geometric conditions in the surrounding buildings and cross-ventilating windows on the flow statistics and instantaneous velocity fields in the sheltered building. The instantaneous velocity components averaged in the opening area were calculated for each condition of the building arrays and openings. The results indicate that the surrounding urban geometry significantly affects the turbulent opening velocities. Additionally, the three-dimensional instantaneous velocity distributions within the target building clearly demonstrate considerable differences under the different building and opening conditions. Such differences also affect the mean, maximum, and minimum wind speeds within the indoor regions. Moreover, the distributions of the two-point correlation coefficient (defined by the velocities normal to the windows at the center of the windward opening and inside the building) were compared for each condition. The strong correlations near the two openings indicate that the instantaneous velocity generated by the surrounding buildings is an important factor in determining the statistical and instantaneous features of indoor ventilating airflows.

DOI： 10.1002/2475-8876.12312

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出版者・発行元：Sustainability (Switzerland)  

Understanding occupants’ behaviours (OBs) of heating and cooling use in dwellings is essential for effectively promoting occupants’ behavioural change for energy saving and achieving efficient demand response operation. Thus, intensive research has been conducted on data collection, statistical analysis, and modelling of OBs. However, the majority of smart metres currently deployed worldwide monitor only the total household consumption rather than appliance-level load. Therefore, estimating the turn-on/off state of specific home appliances from the measured household total electricity referred to as non-intrusive load monitoring (NILM), has gained research attention. However, the current NILM methods overlook the specific features of inverter-controlled heat pumps (IHPs) used for space heating/cooling; thus, they are unsuitable for detecting OBs. This study presents a rule-based method for identifying the occupants’ intended operation states of IHPs based on a statistical analysis of load data monitored at 423 dwellings. This method detects the state of IHPs by subtracting the power of sequential-operation appliances other than IHPs from the total household power. Three time-series characteristics, including the durations of power-on/off states and power differences between power-off/on states, were used for this purpose. The performance of the proposed method was validated, indicating an F-score of 0.834.

DOI： 10.3390/su142214863

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Scopus

出版者・発行元：Buildings  

Children differ from adults in their physiology and cognitive ability. Thus, they are extremely vulnerable to classroom thermal comfort. However, very few reviews on the thermal comfort of primary school students are available. Further, children-focused surveys have not reviewed the state-of-the-art in thermal comfort prediction using machine learning (AI/ML). Consequently, there is a need for discussion on children-specific challenges in AI/ML-based prediction. This article bridges these research gaps. It presents a comprehensive review of thermal comfort studies in primary school classrooms since 1962. It considers both conventional (non-ML) studies and the recent AI/ML studies performed for children, classrooms, and primary students. It also underscores the importance of AI/ML prediction by analyzing adaptive opportunities for children/students in classrooms. Thereafter, a review of AI/ML-based prediction studies is presented. Through an AI/ML case-study, it demonstrates that model performance for children and adults differs markedly. Performance of classification models trained on ASHRAE-II database and a recent primary students’ dataset shows a 29% difference in thermal sensation and 86% difference in thermal preference, between adults and children. It then highlights three major children-specific AI/ML challenges, viz., “illogical votes”, “multiple comfort metrics”, and “extreme class imbalance”. Finally, it offers several technical solutions and discusses open problems.

DOI： 10.3390/buildings12112007

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Scopus

出版者・発行元：Energies  

Owing to the high energy demand of buildings, which accounted for 36% of the global share in 2020, they are one of the core targets for energy-efficiency research and regulations. Hence, coupled with the increasing complexity of decentralized power grids and high renewable energy penetration, the inception of smart buildings is becoming increasingly urgent. Data-driven building energy management systems (BEMS) based on deep reinforcement learning (DRL) have attracted significant research interest, particularly in recent years, primarily owing to their ability to overcome many of the challenges faced by conventional control methods related to real-time building modelling, multi-objective optimization, and the generalization of BEMS for efficient wide deployment. A PRISMA-based systematic assessment of a large database of 470 papers was conducted to review recent advancements in DRL-based BEMS for different building types, their research directions, and knowledge gaps. Five building types were identified: residential, offices, educational, data centres, and other commercial buildings. Their comparative analysis was conducted based on the types of appliances and systems controlled by the BEMS, renewable energy integration, DR, and unique system objectives other than energy, such as cost, and comfort. Moreover, it is worth considering that only approximately 11% of the recent research considers real system implementations.

DOI： 10.3390/en15228663

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Scopus

記述言語：英語   出版者・発行元：九州大学大学院総合理工学府  

In 2019, buildings accounted for 55% of the global electricity demand, making them a key contributor to global emissions and a core target for energy efficiency, energy reduction, and policies and measures promoting renewable energy usage. Reinforcement learning (RL) is an agent-based modelling technique that has proven successful in many applications, particularly in artificial intelligence. RL has attracted research attention owing to its utilization in building energy management (BEM) applications. In this work, the latest research advances that utilize this method are investigated and discussed, primarily its usage in modelling complex building energy problems, building energy consumption control, optimization for comfort and cost savings, and the enhancement of demand forecasting algorithms. Furthermore, the combination of RL with other deep learning methods is discussed. As a state-of-the-art technology in smart grid building applications, RL is applied for control purposes and forecasting enhancement.

DOI： 10.5109/5909098

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CiNii Research

記述言語：英語   出版者・発行元：九州大学大学院総合理工学府  

The diverse occupant’s behaviour (OB) has been identified as a significant impact on household air-conditioner (AC) energy use. However, the stochastic feature of occupant’s individual preference in AC use is seldom studied due to the limitation of appliance-level energy data. This study aims to analyze the inter-occupant OB diversity based on the monitoring bigdata of AC load in a residential community of 586 households in Osaka, Japan. First, household’s thermal preference was quantitatively identified from AC load profiles. Clustering analysis is then employed for labeling and classification of the target households with different thermal preference types. Results show 4 typical behavioral patterns, namely sensitive & active users, sensitive but inactive users, insensitive but active users, insensitive & inactive users, with a share of dwellings in the community of 36%, 31%, 19%, and 14%, respectively. Such household-level benchmarking could provide an informative reference for the modeling and simulation of residential AC usage.

DOI： 10.5109/5909103

Scopus

CiNii Research

出版者・発行元：Japan Architectural Review  

Occupants' behaviors (OBs) toward air conditioning (AC) usage in residential buildings have a strong influence on diverse time patterns of load profiles; thus, various stochastic OB modeling has been proposed. However, the validity of such models has not been fully assessed with metered data, particularly for modeling AC switching-off actions. In this study, the AC operation behavior of 20 dwellings in Japan was observed during the summer. The occurrence of AC-use events identified from the measured data was analyzed in relation to the time slot of an event, thermal conditions, and frequency of AC usage in each dwelling. The results exhibited a difference between switch-on and switch-off actions; the former is primarily dominated by indoor temperature because of thermal adaptation behavior, while the latter is more habitual. Based on this analysis, this study proposed a revised algorithm to synthesize AC operation schedules, which expresses the switch-off action as the probability of the duration of an AC-use event rather than a state transition probability function. The proposed algorithm can be incorporated into dynamic building energy simulations. The validity of the revised algorithm was also demonstrated through comparison with the measured data.

DOI： 10.1002/2475-8876.12293

Web of Science

Scopus

出版者・発行元：Journal of Building Engineering  

Overcooling indoor spaces in hot-and-humid regions indicate excessive usage of air conditioner (AC). Understanding the occupants' thermal perception in AC settings helps navigate the cooling energy required. This study investigated thermal comfort in biased and non-biased environments and examined the occupants’ preferences. Four set-point temperature conditions (Original, Original ±2 °C, and MS Standard) were implemented in a semi-controlled field study done in 19 offices. 628 samples were taken from 42 occupants via thermal measurements and questionnaire surveys. The indoor air temperature in the typical AC settings (Original set-point) was 23.1 °C, denoting non-compliance to the local guideline. The results showed that occupants generally felt more comfortable when the indoor air temperature was increased. The mean comfort temperature was 24.6 °C, and the proportion of comfort votes depletes when the operative temperature reaches 26 °C. The preferred temperature was estimated at 23.9 °C, and the linear relationship with comfort temperatures revealed that occupants preferred a cooler environment despite being thermally comfortable. The findings suggest that occupants could tolerate higher AC settings well, but thermal preference may be a critical factor in estimating the comfort temperature limits.

DOI： 10.1016/j.jobe.2022.104575

Web of Science

Scopus

記述言語：日本語   出版者・発行元：一般社団法人 電気学会  

Residential appliances remotely controlled by IoT for demand response has attracted much attention for effective peak demand reduction of the uncertainty of consumers' behaviors. To promote the technology development of such appliances, estimation of the potential for peak demand reduction according to the type of appliances is strongly needed. With this background the authors conducted a data analysis of demand curves of not only entire household but also branches acquired at 496 dwellings in Osaka. Based on this analysis, the potential of peak reduction of aggregated demand of various groups with different dwelling size were quantified for major 5 appliances, namely air conditioners, microwave ovens, refrigerators, washing machines and dish washers.

DOI： 10.1541/ieejeiss.142.909

Scopus

CiNii Research

出版者・発行元：Sustainability (Switzerland)  

This study investigated children’s perceptions and adaptive behaviors related to indoor thermal conditions of classrooms in primary schools with no air-conditioning systems during both summer and winter in Dehradun City, Uttarakhand, India. Responses were collected from 5297 school children aged 6–13 years. During the measurement periods, 100% and 94% of the samples were obtained under conditions outside an 80% thermally acceptable comfort range in winter and summer, respectively. The analysis using receiver operating characteristics suggested that the students had the least sensitivity to the temperature variation for all scales of the thermal sensation vote (TSV). Approximately 95.1% of students were “very satisfied”, “satisfied”, or “slightly satisfied” with the thermal conditions under the condition of “extreme caution” or “danger” of heat risk. In contrast, adaptive thermal behaviors, such as adjusting clothing insulation ensembles, opening or closing classroom windows and doors, and utilizing ceiling fans, were found to be the most affordable options for optimizing indoor thermal comfort. Children’s reports of thermal sensations and thermal satisfaction did not correspond to the actual physical environment. This draws attention to the adequacy of applying widely used methods of TSV-based identification of the thermal comfort range in classrooms for children, especially in hot environments. The findings of this study are expected to serve as an evidence-based reference for local governments and authorities to take appropriate measures to mitigate heat risks for schoolchildren in the future.

DOI： 10.3390/su14127072

Web of Science

Scopus

記述言語：その他   掲載種別：研究論文（国際会議プロシーディングス）   出版者・発行元：Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics  

Indoor thermal comfort in smart buildings has a significant impact on the health and performance of occupants. Consequently, machine learning (ML) is increasingly used to solve challenges related to indoor thermal comfort. Temporal variability of thermal comfort perception is an important problem that regulates occupant well-being and energy consumption. However, in most ML-based thermal comfort studies, temporal aspects such as the time of day, circadian rhythm, and outdoor temperature are not considered. This work addresses these problems. It investigates the impact of circadian rhythm and outdoor temperature on the prediction accuracy and classification performance of ML models. The data is gathered through month-long field experiments carried out in 14 classrooms of 5 schools, involving 512 primary school students. Four thermal comfort metrics are considered as the outputs of Deep Neural Networks and Support Vector Machine models for the dataset. The effect of temporal variability on school children's comfort is shown through a 'time of day' analysis. Temporal variability in prediction accuracy is demonstrated (up to 80%). Furthermore, we show that outdoor temperature (varying over time) positively impacts the prediction performance of thermal comfort models by up to 30%. The importance of spatio-temporal context is demonstrated by contrasting micro-level (location specific) and macro-level (6 locations across a city) performance. The most important finding of this work is that a definitive improvement in prediction accuracy is shown with an increase in the time of day and sky illuminance, for multiple thermal comfort metrics.

DOI： 10.1109/SMC53654.2022.9945533

Scopus

researchmap

出版者・発行元：Buildings  

Indoor thermal comfort immensely impacts the health and performance of occupants. Therefore, researchers and engineers have proposed numerous computational models to estimate thermal comfort (TC). Given the impetus toward energy efficiency, the current focus is on data-driven TC prediction solutions that leverage state-of-the-art machine learning (ML) algorithms. However, an occupant’s perception of indoor thermal comfort (TC) is subjective and multi-dimensional. Different aspects of TC are represented by various standard metrics/scales viz., thermal sensation (TSV), thermal comfort (TCV), and thermal preference (TPV). The current ML-based TC prediction solutions adopt the Single-task Learning approach, i.e., one prediction model per metric . Consequently, solutions often focus on only one TC metric. Moreover, when several metrics are considered, multiple ML models for a single indoor space lead to conflicting predictions, rendering real-world deployment infeasible. This work addresses these problems by leveraging Multi-task Learning for TC prediction in naturally ventilated buildings. First, a survey-and-measurement study is conducted in the composite climatic region of north India, in 14 naturally ventilated classrooms of 5 schools, involving 512 primary school students. Next, the dataset is analyzed for important environmental, physiological, and psycho-social factors that influence thermal comfort of children. Further, "DeepComfort”, a deep neural network based Multi-task Learning model is proposed. DeepComfort predicts multiple TC output metrics viz., TSV, TPV, and TCV, simultaneously through a single model. It is validated on ASHRAE-II database and the primary student dataset created in this study. It demonstrates high F1-scores, Accuracy (≈90%), and generalization capability, despite the challenges of illogical responses and data imbalance. DeepComfort is also shown to outperform 6 popular metric-specific single-task machine learning algorithms.

DOI： 10.3390/buildings12060750

Web of Science

Scopus

出版者・発行元：Journal of Building Engineering  

In recent years, a bottom-up approach based on building-energy simulations coupled with stochastic modelling of occupant behaviours has been intensively developed to properly estimate the effect of diverse and stochastic occupant behaviours on energy loads, mainly for developing smart building-energy-management systems and the promotion of renewable energy sources. Considering this background, the objective of this study is to elucidate the modelling of the state transitional probability of occupants’ heat pump (HP) use embedded in most bottom-up approaches based on statistical analysis of the 2-year electricity data of 586 dwellings. The analysis results clearly suggested that the relationship between daily hours of HP use and the daily mean outdoor air temperature has seasonal differences, in which frequency of HP use in early summer and early winter is lower than that in late summer and late winter under the same daily mean outdoor air temperature conditions. In addition, the authors presented statistical models of daily HP use hours with an explanatory variable of outdoor temperature for a lapse of 10 days to model the seasonal influence, and showed better performance compared to the model expressed by daily mean outdoor temperature. Furthermore, the authors revealed that such a seasonal change in behaviour is attributed to the state transitional probability of cooling use as a function of indoor thermal conditions based on a numerical simulation of the bottom-up approach. Finally, the authors proposed a revised model with the state transitional probability considering seasonal behaviour change, and the estimation results of household cooling use are consistent with the measured data.

DOI： 10.1016/j.jobe.2022.104067

Web of Science

Scopus

記述言語：英語   出版者・発行元：Elsevier  

Gers, which are traditional mobile tents used by nomadic society of Mongolia, are currently used for urban habitats, and pollutants emitted from coal stoves used in urban gers are one of the major causes of air pollution in Ulaanbaatar in winter. Replacing coal stoves with low-emission heating devices in ger housing is, therefore, a pressing issue. Nevertheless, fuel stoves have been used in gers for generation since the nomadic period, and a previous study reported that urban ger residents were generally satisfied with the indoor environment heated by a coal stove. Against this background, the present study aimed—based on field measurements—to characterize the spatial and temporal characteristic of the thermal environment within gers heated by coal stoves, to provide insights for smoothly shifting the current stoves to electric heating. The measurement results showed diverse daily fluctuations of indoor temperature among days and households dominated by the unstable heating power of stoves, which is influenced by the occupants' style of coal input. The indoor air temperature occasionally resulted in outliers beyond the comfort temperature range. By contrast, the operative temperature was above the lower limit of the ASHRAE comfort range for over 70% of the time owing to the direct radiation of stoves, highlighting that the current design of gers and the use of fuel stove are reasonable to achieve a comfortable indoor environment in winter under the conditions of nomadic mobile dwellings, which necessitates a lightweight envelope with poor insulation performance.

DOI： 10.1016/j.jobe.2021.103927

Web of Science

Scopus

CiNii Research

出版者・発行元：Energy and AI  

Modern power grids face the challenge of increasing renewable energy penetration that is stochastic in nature and calls for accurate demand predictions to provide the optimized power supply. Hence, increasing the self-consumption of renewable energy through demand response in households, local communities, and micro-grids is essential and calls for high demand prediction performance at lower levels of demand aggregations to achieve optimal performance. Although many of the recent studies have investigated both macro and micro scale short-term load forecasting (STLF), a comprehensive investigation on the effects of electrical demand aggregation size on STLF is minimal, especially with large sample sizes, where it is essential for optimal sizing of residential micro-grids, demand response markets, and virtual power plants. Hence, this study comprehensively investigates STLF of five aggregation levels (3, 10, 30, 100, and 479) based on a dataset of 479 residential dwellings in Osaka, Japan, with a sample size of (159, 47, 15, 4, and 1) per level, respectively, and investigates the underlying challenges in lower aggregation forecasting. Five deep learning (DL) methods are utilized for STLF and fine-tuned with extensive methodological sensitivity analysis and a variation of early stopping, where a detailed comparative analysis is developed. The test results reveal that a MAPE of (2.47–3.31%) close to country levels can be achieved on the highest aggregation, and below 10% can be sustained at 30 aggregated dwellings. Furthermore, the deep neural network (DNN) achieved the highest performance, followed by the Bi-directional Gated recurrent unit with fully connected layers (Bi-GRU-FCL), which had close to 15% faster training time and 40% fewer learnable parameters.

DOI： 10.1016/j.egyai.2022.100141

Web of Science

Scopus

記述言語：英語   出版者・発行元：Sustainable Production and Consumption  

Remote work (working from home) became a norm rather than an exception for the global workforce during the COVID-19 pandemic, influencing every facet of life in both positive and negative ways. The stringent action of the Malaysian government in enacting the Movement Control Order (MCO) motivated the investigation of its impact on the energy consumption behaviour of working people regarding air-conditioner (AC) use. To this end, this study conducted a cross-sectional survey through an online platform. An ordinal logistic regression model (ORL) was used to analyse the collected data of 1873 respondents to determine the factors influencing the ordinal variable of interest, AC-usage behaviour during remote work. Next, the variable with unordered categories, the MCO-induced change in AC-usage behaviour, was analysed using a multinomial regression model (MLT) to identify the potential determinants. Finally, a reason analysis unveiled aspects behind the transition in AC use during remote work. This study identified stopping AC use during remote work despite using it at the office before the MCO period as the most significant change in AC-usage behaviour due to MCO. This change was frequently adopted by people with medium-level incomes and high electricity bills. By contrast, participants unfamiliar with their electricity bill were most likely to start AC use during remote work, although they did not use it before the MCO. Participants working remotely in the communal spaces of their houses preferred to stop using ACs during MCO compared to private room users. Furthermore, age group and ethnicity significantly influenced AC-usage behaviour in remote work and changes in such demeanours. These findings recommend policy interventions to expedite limited AC use for a sustainable energy sector, even during future climatic emergencies.

DOI： 10.1016/j.spc.2022.01.001

Web of Science

Scopus

PubMed

記述言語：日本語   出版者・発行元：日本建築学会  

To reproduce homogeneous flow fields above urban-like turbulent boundary layers in computational fluid dynamics (CFD), numerous CFDs with a limited numerical domain employ periodic boundary conditions in both lateral directions with artificial momentum provision to maintain airflows. Although such artificial momentum sources are clearly different from the momentum provision in windtunnel experiments, the effects of these numerical conditions on the airflow in the boundary layer are not well studied. In this paper, therefore, we investigate how the momentum provision differentiates the vertical Reynolds stress and turbulent kinetic energy profiles using large-eddy simulations of airflows over cubical block arrays.

DOI： 10.3130/aije.87.145

Scopus

CiNii Research

記述言語：日本語   出版者・発行元：日本建築学会  

<p>The velocity field in a naturally ventilated building within urban-like arrays was explored by means of large-eddy simulations. The reduced-scale building models were utilized to examine the impact of the geometric conditions in surrounding buildings and cross-ventilating windows on flow statistics as well as instantaneous velocity fields in a sheltered building. The obtained results indicated how the incoming flow was propagated in the target building. Although simplified conditions were employed, the present findings of the features of cross-ventilation are valuable to consider the effect of outdoor turbulent flow to indoor wind environment.</p>

DOI： 10.3130/aije.87.19

CiNii Research

出版者・発行元：Urban Climate  

The aim of this study was to clarify the effects of high-rise buildings on the mean and turbulent wind speeds within the canopy layer of an urban university campus in Malaysia. We investigated the characteristics of both mean and exceeding wind speeds by deriving probability density functions of wind speed at a selected canopy height. First, mean wind speeds were compared with those predicted by several existing models as a function of building morphological parameters. Although all empirical models predicted wind speed decreases with an increase in building density, the predicted values and our experimental data did not agree. These results imply that existing prediction models exhibit limitations in specific urban morphologies. Second, the derived probability density functions approached the normal distribution when mean wind speeds increased. In addition, peak factors of wind speeds within the canopy layer approached the values determined by the normal distribution when the mean wind speed ratios were larger than 0.5. These results indicated that strong wind speeds can be predicted by the peak factor of the normal distribution regardless of the location or wind direction using the provided mean wind speed and standard deviations of the mean when wind ratios are larger than 0.5.

DOI： 10.1016/j.uclim.2021.101064

Web of Science

Scopus

出版者・発行元：Proceedings - 2022 IEEE International Conference on Smart Computing, SMARTCOMP 2022  

Thermal comfort in indoor environments has an enormous impact on the health, well-being, and performance of occupants. Given the focus on energy efficiency and Internet of Things enabled smart buildings, machine learning (ML) is being increasingly used for data-driven thermal comfort (TC) prediction. Generally, ML-based solutions are proposed for air-conditioned or HVAC ventilated buildings and the models are primarily designed for adults. On the other hand, naturally ventilated (NV) buildings are the norm in most countries. They are also ideal for energy conservation and long-term sustainability goals. However, the indoor environment of NV buildings lacks thermal regulation and varies significantly across spatial contexts. These factors make TC prediction extremely challenging. Thus, determining the impact of building environment on the performance of TC models is important. Further, the generalization capability of TC prediction models across different NV indoor spaces needs to be studied. This work addresses these problems. Data is gathered through month-long field experiments conducted in 5 naturally ventilated school buildings, involving 512 primary school students. The impact of spatial variability on student comfort is demonstrated through variation in prediction accuracy (by as much as 71%). The influence of building environment on TC prediction is also demonstrated through variation in feature importance. Further, a comparative analysis of spatial variability in model performance is done for children (our dataset) and adults (ASHRAE-II database). Finally, the generalization capability of thermal comfort models in NV classrooms is assessed and major challenges are highlighted.

DOI： 10.1109/SMARTCOMP55677.2022.00078

Web of Science

Scopus

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.3390/app11156871

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2021.107811

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.1371/journal.pone.0253011

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.uclim.2021.100830

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.5109/4372278

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2020.107174

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.jweia.2020.104250

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.uclim.2020.100620

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2020.106881

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.jweia.2020.104193

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.11591/eei.v10i1.2299

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.11591/eei.v8i3.1601

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.jweia.2018.09.024

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.jweia.2018.08.003

記述言語：英語   掲載種別：研究論文（学術雑誌）  

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

Development and Validation of Algorithm to Distinguish ON/OFF State of Household Air Conditioners on The Basis of Time-Series Data of Electricity Consumption

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3390/atmos9060217

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.5109/1929670

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

DOI： 10.1063/1.5024056

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3303/CET1863044

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.jweia.2017.10.002

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2017.06.016

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2017.06.023

その他リンク： 公開

リポジトリ公開URL： http://hdl.handle.net/2324/4795145

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aijt.23.567

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Short-term measurements of household electricity demand during hot weather in Kuala Lumpur
© 2017 Institute of Advanced Engineering and Science. The aim of this study was to conduct short-term measurements on household electricity demand under hot weather conditions in a residential area in Kuala Lumpur. The measurements included total and air conditioner (AC) electricity consumption of 10 households in an apartment building as well as outdoor air temperatures, which were collected from March to May 2016. Results indicated that the average AC electricity consumption contributed to a major portion of total household electricity consumption, which ranged from 19.4 to 52.3&#37; during the measurement period. Additionally, 1-minute interval time series data indicated household energy consumption more accurately than 30-or 60-minute interval.

DOI： 10.11591/ijece.v7i3.pp1436-1443

その他リンク： 公開

記述言語：日本語  

Statistical Analysis of Time-Series Data of Electricity Consumption of Air Conditioners Observed in Multiple Dwellings

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.5359/jwe.42.22

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3303/CET1756064

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.5359/jwe.42.1

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： doi:10.1016/j.buildenv.2016.06.014

その他リンク： http://www.sciencedirect.com/science/article/pii/S0360132316302219

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2016.02.005

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.81.467

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（大学，研究機関等紀要）  

An experimental study on aerodynamic interaction between a boundary layer generated by a smooth and rough wall and a wake behind a spire

DOI： 10.15017/1560669

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.egypro.2015.11.725

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s10546-015-0063-3

その他リンク： 公開

記述言語：その他  

Large Strategy Adaptation Neighborhood Bolsters Network Reciprocity in Prisoner's Dilemma Games

DOI： 10.1007/978-3-319-13359-1_46

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1142/S0129183115500722

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.80.451

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1088/1742-5468/2014/12/P12024

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1088/1742-5468/2014/11/P11027

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s00704-014-1323-8

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.79.699

その他リンク： 公開

記述言語：その他   掲載種別：研究論文（学術雑誌）  

DOI： 10.1088/1742-5468/2014/07/p07019

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.chaos.2014.07.004

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.79.297

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1103/PhysRevE.88.062149

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1371/journal.pone.0071961

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.chaos.2013.05.007

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Particle image velocimetry measurement of unsteady turbulent flow around regularly arranged high-rise building models,

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.14887/jaweam.2013.0.113.0

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2012.10.017

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2012.08.007

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.77.917

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3130/aije.77.917

その他リンク： https://www.jstage.jst.go.jp/article/aije/77/681/77_917/_article/-char/en

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.77.789

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1103/PhysRevE.86.031141

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.77.523

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1209/0295-5075/98/40008

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.77.313

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.physa.2011.08.039

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1080/19401493.2010.533388

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1080/19401493.2012.680498

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.76.831

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1142/S0129183111016749

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

Canopy flow modeling for reproducing aerodynamic effects of roughness arrays with various densities and configurations

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Total utility demand prediction system for dwellings based on stochastic processes of actual inhabitants

DOI： 1080/19401490903580767

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.76.485

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1142/S012918311101621X

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.physa.2010.10.027

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.biosystems.2010.10.006

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.76.211

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.76.67

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s10546-010-9551-7

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.physa.2010.08.005

その他リンク： 公開

記述言語：日本語  

自動車群の流体力学的効果を再現するためのCFDモデルの開発－風洞実験との比較によるモデル係数の検討－

DOI： 10.14887/kazekosymp.21.0.67.0

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.physa.2010.08.032

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.biosystems.2010.07.017

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aijt.16.1019

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.75.877

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1080/19401490903580767

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aijt.15.793

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

CFD prediction of turbulent flow under the influence of moving automobiles in street canyons

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.74.937

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

CFD Prediction of flow around car-shaped molds using vehicle canopy model

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.74.753

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

A WIND TUNNEL STUDY ON DRAG COEFFICIENT FOR COMPLEX ARRAYS OF VARIOUS TYPES OF ROUGHNESS ELEMENT

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s10546-009-9403-5

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：その他   掲載種別：研究論文（学術雑誌）  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1103/PhysRevE.79.036104

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1029/2007WR006624

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.73.1225

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.73.831

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

Development of CFD Model for Reproducing Aerodynamic Effects of Moving Automobiles in Street Canyon

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.73.511

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1080/19401490701868471

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.2151/sola.2008-014

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.enbuild.2007.02.032

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aijt.13.845

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1002/joc.1624

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2005.10.019

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.18948/shase.30.105_29

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aijt.11.253

その他リンク： 公開

記述言語：日本語  

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.enbuild.2004.02.002

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.70.63_1

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aije.69.53_7

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

A multi agent simulation model to deal how the Human-Environment-Society System can approach the sustainable society was established. The model expresses dynamic process where three agents, a government, enterprises and consumers play interdependently through a variety of economic activities. Every enterprise and consumer has respective value systems that are both defined by price and environmental load. Each enterprise is imposed to determine how weighty between price and environmental load when she produces goods in order to maximize her profit. While each consumer also determines how weighty between price and environmental load when he buy products in order to maximize his utility. These determination processes are described as learning systems on an individual agent based on Finite State Machine, FSM and Genetic Algorism, GA. As a whole, the model can display a various paths whether the society goes to the sustainable world or the materialism world. The built model was verified qualitatively, and numerical simulations were presented.

DOI： 10.3130/aije.69.91_5

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（国際会議プロシーディングス）  

Numerical Simulation on Outdoor Thermal Comfort Using Revised AUSSSM Model

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.buildenv.2004.02.006

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

Review of the former researches on the convective heat transfer coefficient of urban surfaces

DOI： 10.3178/jjshwr.17.536

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.enbuild.2004.01.019

その他リンク： 公開

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/S0360-1323(03)00033-7

その他リンク： 公開

記述言語：日本語  

既報に引き続き,多数室問題に関して,次時刻の冷房発停および窓,扉開閉のスケジュールがマルコフ過程で確率的に取り扱い得ると仮定し,このことが建築伝熱系解析上,いかなる意味を有するのかについて,数値計算により検討した.計算対象は集合住宅中間階の3室よりなる1住戸であり,状態遷移確率は既報で示した室内外それぞれのSET^*で定義された関数を用いた.また,各3室における居住者の在室確率を正規分布を仮定し付与し,各時刻で居住者が居ない室にあっては冷房発停や窓,扉開閉などの人為操作は生じないとした.これにより,より現実的な条件設定での検討が可能となった.特性値である期間冷房全熱負荷,最大冷房全熱負荷は,試行10^4回のモンテカルロシミュレーションにより求め,バリエーションスタディの結果について考察を加えた.

DOI： 10.18948/shase.24.73_77

その他リンク： 公開

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3130/aija.63.69_5

その他リンク： 公開

開催年月日： 2019年7月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Padang, Indonesia   国名：インドネシア共和国  

開催年月日： 2019年5月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Bucharest   国名：ルーマニア  

開催年月日： 2015年11月

記述言語：英語   会議種別：口頭発表（招待・特別）  

開催地：University of Ulsan   国名：大韓民国  

開催年月日： 2014年12月

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：東京   国名：日本国  

開催年月日： 2014年11月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：名古屋大学   国名：日本国  

開催年月日： 2014年11月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：名古屋大学   国名：日本国  

開催年月日： 2014年11月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Nagoya University   国名：日本国  

開催年月日： 2014年11月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：名古屋大学   国名：日本国  

開催年月日： 2012年5月

記述言語：英語   会議種別：口頭発表（一般）  

国名：日本国  

開催年月日： 2012年5月

記述言語：英語   会議種別：口頭発表（一般）  

国名：日本国  

開催年月日： 2011年8月 - 2012年8月

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：早稲田大学   国名：日本国  

開催年月日： 2011年8月 - 2012年8月

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：早稲田大学   国名：日本国  

開催年月日： 2010年5月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Chapel Hill North Carolina   国名：アメリカ合衆国  

開催年月日： 2010年5月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Chapel Hill North Carolina   国名：アメリカ合衆国  

開催年月日： 2010年5月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Chapel Hill North Carolina   国名：アメリカ合衆国  

開催年月日： 2009年6月 - 2009年7月

記述言語：英語  

国名：日本国  

開催年月日： 2009年6月 - 2009年7月

記述言語：英語  

国名：日本国  

開催年月日： 2009年6月 - 2009年7月

記述言語：英語   会議種別：口頭発表（一般）  

国名：日本国  

開催年月日： 2009年6月 - 2009年7月

記述言語：英語   会議種別：口頭発表（一般）  

国名：日本国  

開催年月日： 2008年10月

記述言語：英語   会議種別：口頭発表（一般）  

国名：ドイツ連邦共和国  

開催年月日： 2008年10月

記述言語：英語   会議種別：口頭発表（一般）  

国名：ドイツ連邦共和国  

開催年月日： 2008年6月

記述言語：英語   会議種別：公開講演，セミナー，チュートリアル，講習，講義等  

国名：大韓民国  

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：船堀ホール・東京   国名：日本国  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Norfolk, Virginia   国名：アメリカ合衆国  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Vancouver   国名：カナダ  

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：神奈川大学   国名：日本国  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Gurteburg   国名：スウェーデン王国  

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：神奈川大学   国名：日本国  

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：神奈川大学   国名：日本国  

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：福岡大学   国名：日本国  

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：福岡大学   国名：日本国  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Dublin   国名：アイルランド  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Dublin   国名：アイルランド  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Chamberry   国名：フランス共和国  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Chamberry   国名：フランス共和国  

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Hamburg   国名：ドイツ連邦共和国  

記述言語：その他   会議種別：口頭発表（一般）  

開催地：Hamburg   国名：ドイツ連邦共和国  

開催年月日： 2018年9月

記述言語：英語   会議種別：口頭発表（招待・特別）  

開催地：Surakarta, Indonesia   国名：インドネシア共和国  

開催年月日： 2018年7月

記述言語：日本語  

国名：その他  

住宅における居住者の冷房使用行動の季節変動に関する考察

開催年月日： 2017年9月

記述言語：英語  

開催地：Surakarta   国名：インドネシア共和国  

開催年月日： 2017年7月

記述言語：日本語  

国名：その他  

外気温度の履歴が住宅のエアコン使用に与える影響に関する統計分析

開催年月日： 2016年7月

記述言語：日本語  

国名：その他  

都市表面スカラーソースによる濃度境界層のスカラー粗度長に関する考察

開催年月日： 2015年9月

記述言語：日本語  

国名：その他  

40409 A study on the probability characteristics of occupant behavior for using air-conditioner in residential buildings

開催年月日： 2015年9月

記述言語：日本語  

国名：その他  

41361 Effects of heterogeneity of scalar source distribution and roughness on scalar transfer coefficients of urban surfaces : Part 2 Effect of scalar source size on scalar transfer coefficient and scalar roughness length

開催年月日： 2015年9月

記述言語：日本語  

国名：その他  

41360 Effects of heterogeneity of scalar source distribution and roughness on scalar transfer coefficients of urban surfaces : Part 1. Experimental setting and measured transfer coefficients

開催年月日： 2015年9月

記述言語：日本語  

国名：その他  

41358 Particle Image Velocimetry Measurement of Unsteady Turbulent : Flow around Regularly Arranged High-Rise Building Models

開催年月日： 2015年9月

記述言語：日本語  

国名：その他  

41336 Numerical study on the effect of turbulent field generated by simple cubical arrays on the wall pressure

開催年月日： 2015年6月

記述言語：英語  

開催地：Torino   国名：イタリア共和国  

開催年月日： 2014年4月

記述言語：英語  

開催地：Seoul   国名：大韓民国  

開催年月日： 2014年4月

記述言語：英語  

開催地：Seoul   国名：大韓民国  

開催年月日： 2013年8月

記述言語：日本語  

国名：その他  

実在都市キャニオン内の流れ場に関する検討(その4)―温熱環境評価のためのLES―

開催年月日： 2013年8月

記述言語：日本語  

国名：その他  

41382 Particle Image Velocimetry Measurement of Unsteady Turbulent Flow around Regularly Arranged High-Rise Building Models

開催年月日： 2013年8月

記述言語：日本語  

国名：その他  

41388 Analysis on optimization for the aerodynamic parameters of urban-like rough surfaces.

開催年月日： 2013年8月

記述言語：英語  

開催地：Malacca   国名：マレーシア  

開催年月日： 2013年8月

記述言語：英語  

開催地：Malacca   国名：マレーシア  

開催年月日： 2013年8月

記述言語：英語  

開催地：Chambery   国名：フランス共和国  

開催年月日： 2013年8月

記述言語：英語  

開催地：Chambery   国名：フランス共和国  

開催年月日： 2013年7月

記述言語：日本語  

国名：その他  

都市粗度群空気力学パラメータの同定方法に関する考察

開催年月日： 2013年7月

記述言語：日本語  

国名：その他  

高アスペクト比模型群周囲の非定常乱流場に関するPIV計測

開催年月日： 2012年9月

記述言語：日本語  

国名：その他  

40374 Development of CFD method for flowfields over various roughness arrays : (Part 3) Method to determine the model coefficients for obstacles with various aspect ratios

開催年月日： 2012年9月

記述言語：日本語  

国名：その他  

41366 Statistical analysis on low speed streaks organized above urban-like arrays

開催年月日： 2012年9月

記述言語：日本語  

国名：その他  

41365 A study on the effects of different aspect-ratio blocks on the form drag by using wind tunnel experiments

開催年月日： 2012年8月

記述言語：日本語  

国名：その他  

Field Measurement on the Cooling Effect of the Building with the Large Stepped Green Roof and the Park nearby the Building

開催年月日： 2011年12月 - 2012年12月

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：大阪大学   国名：日本国  

開催年月日： 2011年12月 - 2012年12月

記述言語：日本語   会議種別：口頭発表（一般）  

開催地：大阪大学   国名：日本国  

開催年月日： 2011年11月

記述言語：英語  

開催地：Sydney, NSW   国名：オーストラリア連邦  

開催年月日： 2011年11月

記述言語：英語  

開催地：Sydney, NSW   国名：オーストラリア連邦  

開催年月日： 2011年8月

記述言語：その他  

国名：その他  

開催年月日： 2011年7月

記述言語：日本語  

国名：その他  

40331 Development of CFD method for flowfields over various roughness arrays : (Part 1) Applicability of the model coefficients optimized for building canopy to slender body roughness

開催年月日： 2011年7月

記述言語：日本語  

国名：その他  

40334 A study on the similarity between a momentum and scalar roughness length based on scalar profile measurements by means of wind tunnel experiments.

開催年月日： 2011年7月

記述言語：日本語  

国名：その他  

40333 Study on aerodynamic parameters of regular block arrays

開催年月日： 2011年7月

記述言語：日本語  

国名：その他  

40332 Development of CFD method for flowfields over various roughness arrays : (Part 2) A proposal of method to determine the model coefficients for various shapes of abstacles based on a series of parametric study

開催年月日： 2009年7月

記述言語：日本語  

国名：その他  

40336 Development of CFD sub-model for reproducing aerodynamic effects of moving automobiles and pedestrians. : Comparison of CFD and experimental results for realistic shaped car molds and human body models.

開催年月日： 2009年7月

記述言語：日本語  

国名：その他  

41055 A fundamental study on cooling/heating load considering variation of inhabitants' behavior schedules

開催年月日： 2009年7月

記述言語：日本語  

国名：その他  

40533 A Comparative Study of Consumers Preference for the Various Performance of Apartment Houses in Korea and Japan : Comparison between Seoul and Kanagawa

開催年月日： 2009年7月

記述言語：日本語  

国名：その他  

40532 A Comparative Study of Consumers Preference for the Various Performance of Apartment Houses in Korea and Japan, "Kanagawa Study"

開催年月日： 2009年6月 - 2009年7月

記述言語：英語   会議種別：口頭発表（一般）  

国名：日本国  

開催年月日： 2009年4月

記述言語：日本語  

国名：その他  

開催年月日： 2009年3月

記述言語：日本語  

国名：その他  

518 Development of the Environmental Values' Contingent Valuation Scheme of the Environmental Tehnology : Part1 About the Green Products

開催年月日： 2008年9月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Beijing   国名：中華人民共和国  

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

40441 Development of CFD sub-model for reproducing the effects of moving automobiles on flow and diffusion fields within street canyons : Part3 Comparison between wind tunnel tests and CFD predictions using simplified vehicle-shaped model

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

41084 A Study for Total Utility Demand Prediction Considering Actual Variations in Inhabitant Behavior Schedules : Part 1; Model description and a case study for a dwelling in housing building

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

40572 A Comparative Study on Consumers' Preference for the Environmental Performance of Apartment Houses in Korea and Japan

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

40452 Wind Tunnel Experiment for Parameterization of Momentum Transfer Coefficient for Complex Urban geometory : Part 3 A study on both oblique arrayed blocks and staggered arrayed model cars

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

40450 A study on wind tunnel experiment for modeling of the bulk scalar transfer coefficients of complex urban array : Part 2 Result on roughness with non-uniform heights

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

40447 Field Measurement on airflow and thermal balance of full-scale 2D canopy : Part 3 Turbulent statistics within a canopy

開催年月日： 2008年7月

記述言語：日本語  

国名：その他  

40442 Development of CFD sub-model for reproducing the effects of moving automobiles on flow and diffusion fields within street canyons : Part4 On the influence of geometry and resolution of vehicle model and definitions of related parameters

開催年月日： 2008年6月

記述言語：英語   会議種別：口頭発表（招待・特別）  

国名：大韓民国  

開催年月日： 2008年4月

記述言語：日本語  

国名：その他  

開催年月日： 2007年9月

記述言語：英語  

開催地：Beijing   国名：中華人民共和国  

開催年月日： 2007年7月

記述言語：日本語  

国名：その他  

41340 A study on wind tunnel experiment for modeling of the bulk scalar transfer coefficient of complex urban array

開催年月日： 2007年7月

記述言語：日本語  

国名：その他  

41344 Wind Tunnel Experiment for Parameterization of Momentum Transfer Coefficient for Complex Urban geometory : Part2. Estimation of boundary layer height, roughness length and displacement hiehgt

開催年月日： 2007年7月

記述言語：英語  

開催地：Glasgow   国名：グレートブリテン・北アイルランド連合王国(英国)  

開催年月日： 2006年7月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Denver, CO   国名：アメリカ合衆国  

開催年月日： 2006年1月 - 2006年2月

記述言語：英語  

開催地：Atlanta, GA   国名：アメリカ合衆国  

開催年月日： 2005年10月

記述言語：日本語  

国名：その他  

開催年月日： 2005年8月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Montreal   国名：カナダ  

開催年月日： 2005年7月

記述言語：日本語  

国名：その他  

40369 Field Measurement on airflow and thermal balance of full-scale 2D canopy : Part 1.Distribution airflow and air tempurature

開催年月日： 2005年7月

記述言語：日本語  

国名：その他  

40370 Field Measurement on airflow and thermal balance of full-scale 2D canopy : Part 2. Convective heat transfer coefficient

開催年月日： 2005年4月

記述言語：日本語  

国名：その他  

開催年月日： 2004年8月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Vancouver, BC   国名：カナダ  

開催年月日： 2004年8月

記述言語：英語   会議種別：口頭発表（一般）  

開催地：Vancouver, BC   国名：カナダ  

開催年月日： 2004年8月

記述言語：日本語  

国名：その他  

A probabilistic method to generate a number of individual daily life-schedules was established, which seems to be useful in a set of calculations of various energy peak loads, including not only cooling or heating requirements but also domestic hot water even electric power and natural gas demand. Authors* previous work was a particular method that was only applicable to a dataset of Working Male on Weekdays. The method this time, however, can be applied to all the dataset. That is why it is called as universal. The accuracy of the proposed method was also identified.

開催年月日： 2004年7月

記述言語：日本語  

国名：その他  

40344 Field measurement on thermal balance of wall green system

開催年月日： 2004年7月

記述言語：日本語  

国名：その他  

40523 Questionnaire survey on the methodology of the weight definition for holistic building rating

開催年月日： 2004年7月

記述言語：日本語  

国名：その他  

40352 Measurement of mass transfer coefficient based on evaporation method with filter paper : Field experiment about oasis effect (part 2)

開催年月日： 2004年7月

記述言語：日本語  

国名：その他  

40351 Transpiration rate of trees in an urban area : Field experiment about oasis effect (part 1)

開催年月日： 2003年8月

記述言語：日本語  

国名：その他  

A Development of Wall Unit System Covered with Moss Plant Applying as One of the PassiveControl Techniques to Mitigate the Urban Heat Island : Investigation on new optimum base materials and measurement of thermal characteristics

開催年月日： 2003年7月

記述言語：日本語  

国名：その他  

40334 A field experiment on thermal environment of the building with stepping garden and adjacent urban area around the building : Part 3, The appearance characteristic of the cold air drainage by visualization and long-term measurement

開催年月日： 2003年7月

記述言語：英語  

国名：その他  

41014 A Development of Web Application to Identify the Urban Canopy Albedo : Part1:Model Algorism and its Validation

開催年月日： 2003年7月

記述言語：日本語  

国名：その他  

40512 A Challenging Proposal of De Facto Standard Program for Design Class and Workshop Oriented to the Environmental Conscious Architecture Based on MCDM. : Part 1. An application in case of selecting process for dwellings

開催年月日： 2001年3月

記述言語：日本語  

国名：その他  

開催年月日： 2001年3月

記述言語：日本語  

国名：その他  

開催年月日： 2001年3月

記述言語：日本語  

国名：その他  

開催年月日： 2001年3月

記述言語：日本語  

国名：その他  

開催年月日： 2001年3月

記述言語：日本語  

国名：その他  

開催年月日： 2001年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年8月

記述言語：日本語  

国名：その他  

A Study on the Assumptions of Complete Air-conditioning System with Heat Source for Architecture-Urban-Soil Simultaneous Simulation Model,AUSSSM

開催年月日： 2000年8月

記述言語：日本語  

国名：その他  

Long-term field measurement on heat balance and heat transfer coefficient on grassland surface

開催年月日： 2000年7月

記述言語：日本語  

国名：その他  

Comparison between the vetical wind profile of wind tunnel experiments and that of calculation using urban canopy model

開催年月日： 2000年7月

記述言語：日本語  

国名：その他  

A Numerical Experiment Concerning Physical Parameter Identification : Establishment of a Sub-model for the Simplified Estimation of Evaporative Rate from Soil Surface Connecting to AUSSSM

開催年月日： 2000年7月

記述言語：日本語  

国名：その他  

A Study on Computer Aided Decision Making Procedure in case for Design of Smart Building

開催年月日： 2000年7月

記述言語：日本語  

国名：その他  

Outline on a Smart Computer Software, ET_AEE, an Educational Tool for Architectural Environment Engineering

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 2000年3月

記述言語：日本語  

国名：その他  

開催年月日： 1999年8月

記述言語：日本語  

国名：その他  

DEVELOPMENT OF WATER-CONTAINED PASSIVE COOLING BRICKS UTILIZING : EVAPORATIVE COOLING EFFECT AT THE URBAN PAVEMENTS

開催年月日： 1999年8月

記述言語：日本語  

国名：その他  

A RESEARCH ON HYGROSCOPIC CHARACTERISTICS OF INDOOR MOISTURE PROPERTIES. : Comparison between the Response Factor Method and 1-Dimensional Finite Difference Method Taken Account of Indoor Moisture properties.

開催年月日： 1999年7月

記述言語：日本語  

国名：その他  

Heat transfer around windows with blinds : Part7 the simultaneous simulation model of radiation and natural ventilation for inside blinds

開催年月日： 1999年7月

記述言語：日本語  

国名：その他  

Trial Production of SAT Mater used on grass land and its basic characteristics : Part2 Conparison of heat transfer coefficient of SAT Meter with that of natural grass sample

開催年月日： 1999年3月

記述言語：日本語  

国名：その他  

開催年月日： 1999年3月

記述言語：日本語  

国名：その他  

開催年月日： 1999年3月

記述言語：日本語  

国名：その他