Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Yingyi Liu Last modified date:2023.09.20

Assistant Professor / Renewable Energy Center / Research Institute for Applied Mechanics


Presentations
1. Lei Tan, Changhong Hu, Yingyi Liu, Numerical simulations of towing a jacket foundation with triple buckets, Proc. of the 12th International Workshop on Ship and Marine Hydrodynamics (IWSH 2023), 2023.08, [URL].
2. Lei Tan, Yingyi Liu, Changhong Hu, A Numerical Analysis Tool for the Design of a TLP-Based Met Mast, Proc. of the 33rd International Offshore and Polar Engineering Conf. (ISOPE 2023), 2023.06, [URL].
3. Yingyi Liu, Iñaki Zabala, Garrett Barter, David Ogden, Review of the Open-Source Boundary Element Method Framework for Ocean Renewable Energy, 日本船舶海洋工学会令和4年秋季講演会論文集, 2022.11.
4. Lei Tan, Changhong Hu, Yingyi Liu, A Numerical Analysis Tool for TLP Met Mast Development, 日本船舶海洋工学会令和4年秋季講演会論文集, 2022.11.
5. Sijia Deng, Dezhi Ning, Yingyi Liu, Lin Lin, Zhenhua Gu, Numerical Investigation on a Fully Coupled Higher-Order Aero-Hydrodynamic Analysis Model for Offshore Wind Turbine, Proc. of the 32nd International Offshore and Polar Engineering Conference, 2022.06, [URL].
6. Yingyi Liu, Siming Zheng, Hui Liang, Peiwen Cong, Wave energy absorption amongst arrays of point absorbers with a non-regular geometry, Proc. of the 37th International Workshop on Water Waves and Floating Bodies (IWWWFB37), 2022.04, [URL].
7. Yingyi Liu, Introduction of the Open-Source Boundary Element Method Solver HAMS to the Ocean Renewable Energy Community, Proc. of the 14th European Wave and Tidal Energy Conference (EWTEC2021), 2021.09.
8. Yingyi Liu, Hui Liang, Masashi Kashiwagi, Peiwen Cong, Computational accuracy and efficiency for Diffraction Transfer Matrix using hybrid source-dipole formulations, Proc. of the 36th International Workshop on Water Waves and Floating Bodies (IWWWFB36), 2021.04, [URL].
9. Yingyi Liu, Changhong Hu, Shigeo Yoshida, Time-Domain Response of a Semi-Submersible Floating Wind Turbine with Trussed Slender Structures, Proc. of the 14th ISOPE Pacific-Asia Offshore Mechanics Symposium (PACOMS 2020), 2020.11, [URL].
10. Yingyi Liu, Theory, Development and Application of a Frequency-Domain Preprocessor for Hydrodynamic Analysis of Marine Structures, International Symposium on Ocean Science and Technology, 2019.10.
11. Yingyi Liu, Evaluating Finite-Depth Free-Surface Green’s Function Using an Enhanced Endo’s Approach, 日本船舶海洋工学会令和元年春季講演会論文集, 2019.06.
12. Yingyi Liu, Shigeo Yoshida, Changhong Hu, Makoto Sueyoshi, Hongzhong Zhu, Toyofuku Akinori, Hiroshi Yamamoto, Partial wake effect on the dynamic responses of a multiple-turbine floating wind turbine system of a semi-submersible type, International Conference on Innovative Applied Energy 2019 (IAPE’19), 2019.03.
13. Yingyi Liu, Shigeo Yoshida, Changhong Hu, Makoto Sueyoshi, Performance evaluation of a multiple-rotor floating wind turbine system of a semi-submersible type under partial wake effects, 「九州大学エネルギーウィーク2019」 ポスター発表会, 2019.01.
14. Yingyi Liu, Shigeo Yoshida, Hiroshi Yamamoto, Akinori Toyofuku, Changhong Hu, Makoto Sueyoshi, Hongzhong Zhu, Release of a reliable open-source package for performance evaluation of ocean renewable energy devices, Proc. of the 4th Asian Wave and Tidal Energy Conference (AWTEC 2018), 2018.09, Marine renewable energy (MRE) devices, such as offshore wind turbines, wave energy converters and tidal energy converters, are usually in the form of floating types and anchored by mooring systems. To analyze the feasibility of these floating systems in an efficient manner with respect to a wide band of frequency, frequency domain methods are good options to choose. In the present work, we developed an efficient software package for evaluating the performance of floating renewable energy systems in the coastal and offshore regions. It aims to contribute an open-source effort to numerical simulations for ocean energy converters. The interface and structure of the software package are introduced in detail so as to let it be well understood by the readers. Computations of a benchmark geometry and two practical applications of floating wind turbine are conducted and compared with theoretical results, experimental data and results from commercial software Hydrostar, justifying the effectiveness of the developed software package..
15. Yingyi Liu, (1) Dynamics of a Semi-Submersible Mounted with Multiple Diffuser-Augmented Wind Turbines, and (2) An open-source package with the application of performance evaluation of floating renewable energy systems: FinGreen3D, The Wave Interaction with Marine Structures Workshop (WIMS'18), 2018.09.
16. Yingyi Liu, Shigeo Yoshida, Hiroshi Yamamoto, Akinori Toyofuku, Changhong Hu, Makoto Sueyoshi, Hongzhong Zhu, Response Characteristics of DeepCwind floating wind turbine moored by a single point mooring system, Proc. of the 2018 International Grand Renewable Energy Conf. (GRE 2018), 2018.06.
17. Yingyi Liu, Yoshida Shigeo, Development of an open-source package for computing free-surface Green’s function in constant-depth ocean Topography: FinGreen3D, International Symposium on Ocean Science and Technology, 2017.11.
18. Yingyi Liu, Yoshida Shigeo, Liang Sun, Junliang Gao, Development of an open-source numerical package for marine hydrodynamics: FinGreen3D, 3nd International Exchange and Innovation Conference on Engineering & Sciences Kyushu University, 2017.10, [URL].
19. Hongzhong Zhu, Changhong Hu, Yingyi Liu, Kangping Liao, Suspension design of a semi-submersible platform, Proc. of the 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2016), 2016.06, [URL].
20. Junliang Gao, Chunyan Ji, Yingyi Liu, Numerical study of transient harbor oscillations induced by N-waves, Proc. of the 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2016), 2016.06, [URL].
21. Hongzhong Zhu, Changhong Hu, Yingyi Liu, Optimal Suspension Design of a Semi-Submersible Platform, The 3rd Multi-symposium on Control Systems (MSCS 2016), 2016.05, [URL].
22. Yingyi Liu, Shigeo Yoshida, Roll motion of a maintenance ship in proximity to a spar-type floating wind turbine for safe offshore access, The 7th Workshop on Roll Motion of ships & offshore Structures (WRMSOS-7, 2016), 2016.01.
23. Shigeo Yoshida, Yingyi Liu, ディフューザ付風車ロータ用の拡張運動量理論, 日本風力エネルギー学会論文集, 2015.11.
24. Yingyi Liu, Changhong Hu, Sueyoshi Makoto, Hidetsugu Iwashita, Hydrodynamic analysis of a semi-submersible FOWT by hybrid panel-stick models, Proc. of the 25th International Ocean and Polar Engineering Conference (ISOPE2015), 2015.06, [URL].
25. Changhong Hu, Sueyoshi Makoto, Cheng Liu, Yingyi Liu, Hydrodynamic analysis of a semi-submersible type floating wind turbine, Proc. of the 11th ISOPE Pacific/Asia Offshore Mechanics Symposium (PACOMS2014), 2014.10, [URL].
26. Yingyi Liu, Changhong Hu, Shigeo Yoshida, Makoto Sueyoshi, Yuji Ohya, Development of an integrated analysis tool for floating offshore wind turbine system, Proc. of the 2014 International Grand Renewable Energy Conf. (GRE 2014), 2014.07, [URL].
27. Yingyi Liu, Changhong Hu, Sueyoshi Makoto, Shigeo Yoshida, Yuichiro Honda, Yuji Ohya, Time domain simulation of a semi-submersible type floating wind turbine, Proc. of the 24th International Ocean and Polar Engineering Conference (ISOPE2014), 2014.06, [URL].