Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Nagakura and T. Samejima, Transaural system using directional and median-plane-arranged loudspeakers with robustness to listener's lateral misalignment, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

This paper is concerned with the extension of the existing nonlinear physical modeling sound synthesis of cymbals to that involving the dynamics of washers supporting the center of cymbals and sticks/mallets striking the cymbals. The body of a cymbal is physically modeled as a shallow spherical shell and its governing equation is discretized in space using the finite difference method, as was implemented in existing research. In addition, a washer, related to the support conditions of the cymbal, is modeled as a single-degree-of-freedom vibration system and involved in the physical model of the cymbal. Furthermore, a stick/mallet striking the cymbal is also involved by modeling it as a multi-degree-of-freedom system using the finite element method and coupled with the cymbal vibration. The time-domain differential of the total system is discretized using implicit finite difference schemes. Trial numerical calculations demonstrate that the developed method is effective in the sound synthesis of the cymbal, grasping the change of timbre due to the dynamics of washers and sticks/mallets.

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, Vibration analysis of a bowed string involving dynamics of a violin bow, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, S. Takahashi and Y. Araki, Numerical analysis of two-dimensional sound fields with a multidomain spectral method in generalized curvilinear coordinates, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

K. Kita and T. Samejima, Realization of a high-order delta-sigma modulator based on sliding mode control theory, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, S. Takahashi and Y. Araki, Numerical analysis of two-dimensional sound fields with a spectral method in generalized curvilinear coordinates, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

Y. Araki and T. Samejima, Design of membranophones based on vibro-acoustic analysis, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, Fourier-expansion hybrid-type infinite element for finite element analysis of nonaxisymmetric sound fields in axisymmetric unbounded domains, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

Y. Araki and T. Samejima, Spectral method for vibration analysis of circular stretched plates, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

Y. Noda and T. Samejima, Active control of acoustic energy in a sound field by gain scheduling control theory, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

Y. Kida and T. Samejima, Modal method integrated with Kirchhoff-Huygens formula for calculating multiple acoustic scattering by multiple obstacles, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

K. Kita, T. Fukumoto and T. Samejima, Design approach of Delta-Sigma Modulator based on μ-synthesis, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, Y. Kida and H. Saito, A modal method integrated with Kirchhoff-Huygens formula for acoustic scattering by an obstacle, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

Y. Sasaki and T. Samejima, Method of multiple-input multiple-output system identification of a sound field based on experimental modal analysis, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

Y. Sasaki and T. Samejima, Active control of acoustic energy in a sound field by finite element method and sliding mode control theory, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima and K. Miyazaki, Active damping control of sound fields through finite element modeling and direct rate feedback, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima and S. Miyashita Menbrane/thin elastic plate matrix of modal expansion type for acoustic finite element analysis, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, A method of vibro-acoustic analysis of enclosed sound fields with membranes and thin elastic plates, J. Acoust. Soc. Jpn.

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, K. Hirate, and M. Yasuoka, State-space expression of a sound field by theoretical or experimental identification of it, J. Archit. Plann. Eng., AIJ

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima and M. Yasuoka, Active suppression of reverberation in a sound field through state feedback control, J. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Research paper (scientific journal)  

T. Samejima, K. Hirate, and M. Yasuoka, Optimum design of room shape and arrangement of absorptive patches by evaluating the distribution of poles of a transfer function in an acoustic system, J. Archit. Plann. Eng., AIJ

Event date： 2023.2

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

N. Shioya and T. Samejima, Vibration analysis of koto using the finite element method and its application to physical modeling sound synthesis, Tech. Rep. Musical Acoust. Acoust. Soc. Jpn.

Event date： 2023.2

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

K. Ozeki and T. Samejima, Improvement of transaural system using acoustic contrast filter , Tech. Rep. Musical Acoust. Acoust. Soc. Jpn.

Event date： 2021.2

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

S. Sakai, S. Sekiguchi, T. Samejima, and T. Fuchigami, Effect of endpin material property on the vibro-acoustic characteristics of cellos

Presentation type：Oral presentation (general)  

Venue：九州大学　西新プラザ   Country：Japan  

Y. Sasaki and T. Samejima, Active damping control of a sound field by sliding mode control theory

Presentation type：Oral presentation (general)  

Venue：千葉工業大学   Country：Japan  

Y. Sasaki and T. Samejima, Active damping control of a sound field by FEM and sliding mode control theory, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：千葉工業大学   Country：Japan  

K. Fujiwara, M. Kiyosumi, N. Ashikawa, T. Kaburagi, A. Omoto, T. Samejima and K. Kawahara, On the education unit of Hall-Management-Engineer, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

K. Aoki and T. Samejima, Coupled analysis of membrane vibration and cylindrical shell vibration in axisymmetric problems, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

K. Morikuni, T. Samejima and M. Kashida, Analysis of acoustic scattering from multiple obstacles with arbitrary boundary conditions, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

Y. Sasaki and T. Samejima, Sound reproduction system by hybrid control combined feedforward and feedback based on H∞ control theory, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

M. Kashida and T. Samejima, Almost periodic noise reduction based on generalized harmonic analysis, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

T. Fukumoto and T. Samejima, Speaker compensation for control of enclosed sound fields using direct rate feedback, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

T. Samejima, Curriculum of department of acoustic design, Kyushu university: Part 2 Contents of acoustical experiment I and II, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学   Country：Japan  

K. Kawahara, T. Samejima and S. Iwamiya, Case study of acoustic education in “Acoustics and visual communication experiments for high school students”, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：東京工業大学   Country：Japan  

Y. Sasaki and T. Samejima, A study of a multiple-input/output system identification of a sound field based on experimental modal analysis, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：Ottawa   Country：Canada  

Presentation type：Oral presentation (general)  

Venue：日本大学工学部   Country：Japan  

Y. Araki and T. Samejima, Vibro-acoustic analysis of membranophones involving vibration fields of membranes and shells, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：電気通信大学   Country：Japan  

Y. Kida, T. Samejima and K. Morikuni, Evaluation of semi-analytic method for multiple acoustic scattering field analysis, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：東京大学生産技術研究所   Country：Japan  

Y. Kida, T. Samejima and K. Morikuni, Semi-analytic method for multiple acoustic scattering field by multiple scatterers

Presentation type：Oral presentation (general)  

Venue：京都リサーチパーク   Country：Japan  

T. Samejima, Y. Kida and K. Morikuni, Semi-analytical calculation methods for multiple acoustic scattering by arbitrary obstacles, Annual Conference of the Institute of Systems, Control and Information Engineers(ISCIE).

Presentation type：Oral presentation (general)  

Venue：関西大学   Country：Japan  

Y. Araki and T. Samejima, Vibro-acoustic analysis of membranophones involving bending stiffness of membrane, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：関西大学   Country：Japan  

T. Samejima and T. Fukumoto, Design method of high-order delta-sigma modulators based on H∞ control theory for improving their stability, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：Kumamoto University   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：Kumamoto University   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：早稲田大学　西早稲田キャンパス   Country：Japan  

Y. Araki, T. Samejima and Y. Yanahira, Design of membranophones based on vibro-acoustic analysis, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：早稲田大学　西早稲田キャンパス   Country：Japan  

S. Ide and T. Samejima, Acousitc characteristics of wind instruments with membranes on resonance holes, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：早稲田大学　西早稲田キャンパス   Country：Japan  

K. Kita, T. Fukumoto and T. Samejima, Design method of high-order delta-sigma modulators based on robust control theory for improving their stability, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：早稲田大学　西早稲田キャンパス   Country：Japan  

M. Takeshita and T. Samejima, Transaural system adopting equalization filter using common AR coefficients and IIR filter, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：島根大学   Country：Japan  

Y. Noda and T. Samejima, Prediction of nonminimum-phase zeros in head-related transfer functions, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：島根大学   Country：Japan  

Y. Sasaki, T. Samejima, and K. Kawahara, Acoustic response analysis of distributed mode loudspeaker by vibro-acoustic analysis, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：島根大学   Country：Japan  

S. Ide, T. Samejima, and Y. Araki, Numerical coupled analysis and measurement of wind instruments with membranes on resonance holes, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：島根大学   Country：Japan  

Y. Kida and T. Samejima, Semi-analytical approach by using spherical wave functions and Kirchhoff-Huygens formula for multiple acoustic scattering analysis, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：島根大学   Country：Japan  

K. Kita and T. Samejima, Design method of delta-sigma modulators based on sliding mode control theory for improving their stability and high accuracy, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：神奈川大学　横浜キャンパス   Country：Japan  

Y. Noda, H. Sakai and T. Samejima, Control of error signals on inverse filter design using least squares method, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：神奈川大学　横浜キャンパス   Country：Japan  

T. Samejima and R. Fukuda, Membrane vibration analysis of a membranophon with nonuniform density and tension by a spectral method, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：神奈川大学　横浜キャンパス   Country：Japan  

R. Fukuda and T. Samejima, Vibro-acoustic analysis of membranophones under nonuniform density and tension using a spectral method and boundary element method, Spring Meet. Acoust. Soc. Jpn.

Language：English   Presentation type：Oral presentation (general)  

Venue：Hong Kong Convention and Exhibition Centre  

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：信州大学　長野工学キャンパス   Country：Japan  

R. Fukuda and T. Samejima, Vibro-acoustic analysis of Indian traditional percussions using a spectral method and boundary element method, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：信州大学　長野工学キャンパス   Country：Japan  

Y. Kida and T. Samejima, Analysis of acoustic scattered field by a thin plate using spheroidal wave functions, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：信州大学　長野工学キャンパス   Country：Japan  

Y. Noda and T. Samejima, Active control of acoustic energy in a sound field using gain scheduling control theory, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：信州大学　長野工学キャンパス   Country：Japan  

K. Kita and T. Samejima, Design method of delta-sigma modulators based on sliding mode control theory using a linear filter, Autumn Meet. Acoust. Soc. Jpn.

Language：English   Presentation type：Oral presentation (general)  

Venue：Korea Maritime University   Country：Korea, Republic of  

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京工科大学　八王子キャンパス   Country：Japan  

Y. Kida and T. Samejima, Analysis of acoustic scattering fields by a thin plate using least-squares method and spheroidal wave functions, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京工科大学　八王子キャンパス   Country：Japan  

S. Lin and T. Samejima, Vibro-acoustic analysis of a headphone by the finite element method and its active noise control, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京工科大学　八王子キャンパス   Country：Japan  

K. Kita and T. Samejima, Design of delta sigma modulator by the switching loop filter based on the linear gain, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京工科大学　八王子キャンパス   Country：Japan  

Y. Noda and T. Samejima, Inverse filter design by model matching problem in the framework of gain scheduling control theory, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：豊橋技術科学大学   Country：Japan  

S. Lin and T. Samejima, Vibro-acoustic analysis of a headphone by the finite element method and equivalent circuit method, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：豊橋技術科学大学   Country：Japan  

K. Mitsuyasu and T. Samejima, Transaural system with improved objective functions, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：豊橋技術科学大学   Country：Japan  

K. Oto and T. Samejima, Coupled analysis of tensioned circle plate vibration and cylindrical shell vibration, Autumn Meet. Acoust. Soc. Jpn.

Language：English   Presentation type：Oral presentation (general)  

Venue：Makuhari Messe   Country：Japan  

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：県立広島大学 サテライトキャンパスひろしま   Country：Japan  

K. Takayanagi, T. Samejima and K. Kawahara, Methods for analyzing vibration characteristics of distributed mode loudspeakers

Language：English   Presentation type：Oral presentation (general)  

Venue：Taipei Grand Hotel   Country：Taiwan, Province of China  

Language：English   Presentation type：Oral presentation (general)  

Venue：Taipei Grand Hotel   Country：Taiwan, Province of China  

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本大学理工学部　駿河台キャンパス   Country：Japan  

T. Miyake, H. Inou, K. Mitsuyasu and T. Samejima, Transaural system based on inverse filters with weighted objective functions, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本大学理工学部　駿河台キャンパス   Country：Japan  

K. Oto and T. Samejima, Vibro-acoustic analysis of membranophones involving bending stiffness of heads, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本大学理工学部　駿河台キャンパス   Country：Japan  

T. Samejima and S. Takahashi, Sound field analysis by a spectral method in generalized curvilinear coordinates, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

K. Takayanagi, T. Samejima and K. Kawahara, Vibro-acoustic analysis of Distributed Mode Loudspeaker, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

K. Mitsuyasu and T. Samejima, Multiple-point equalization based on system identification with singular value decomposition, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

K. Kita and T. Samejima, Stability of a delta sigma modulator with a dither, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

K. Oto and T. Samejima, Vibro-acoustic analysis of membranophone involving two membranes, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

T. Samejima, Fourier expansion-hybrid type of infinite element for finite element analysis of unbounded problems, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

T. Samejima and S. Takahashi, Sound field analysis by a spectral method in generalized curvilinear coordinates with domain division, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

S. Abe and T. Samejima, Vibration analysis of stretched thin plates under non-uniform density and plate bending stiffness, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海学園大学　豊平キャンパス   Country：Japan  

S. Abe and T. Samejima, Vibration analysis of stretched thin plates under non-uniform density and plate bending stiffness, Autumn Meet. Acoust. Soc. Jpn.

Language：English   Presentation type：Oral presentation (general)  

Venue：Nagasaki University   Country：Japan  

Language：English   Presentation type：Oral presentation (general)  

Venue：Nagasaki University   Country：Japan  

Language：English   Presentation type：Oral presentation (general)  

Venue：Nagasaki University   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：中央大学   Country：Japan  

Y. Araki and T. Samejima, Spectral method for vibration analysis of axisymmetric membranes and plates, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：中央大学   Country：Japan  

S. Abe and T. Samejima, Vibration analysis of three-dimensional axisymmetric elastic body by a spectral method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：中央大学   Country：Japan  

A. Tamaru and T. Samejima, Calculation of reverberation time in heterothermal sound fields based on free path length of sound particles, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：中央大学   Country：Japan  

K. Takayanagi, T. Samejima and K. Kawahara, Vibro-acoustic analysis of Distributed Mode Loudspeakers introducing viscoelasitc properties in its support condition, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：中央大学   Country：Japan  

S. Yogiashi and T. Samejima, Effects of shape of a violin bow on its vibration, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：中央大学   Country：Japan  

K. Oto, T. Samejima, Y. Araki and S. Abe, Vibro-acoustic analysis of membranophone using axisymmetric elements, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：会津大学   Country：Japan  

T. Samejima and S. Oka, Modal analysis parabolic equation method for calculation of outdoor sound propagation, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：会津大学   Country：Japan  

Y Araki and T. Samejima, Fourier expansion type of spectral method for vibration analysis of cylindrical shells, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：京都大学桂キャンパス   Country：Japan  

Y. Araki and T. Samejima, The role of spectral methods in numerical methods and application to vibro-acoustic analysis

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：桐蔭横浜大学   Country：Japan  

K. Kita and T. Samejima, Design approach of a Delta-Sigma Modulator with a switching hyperplane and a sliding mode controller, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：桐蔭横浜大学   Country：Japan  

S. Abe, T. Samejima and Y. Araki, Numerical analysis of vibration field of cylindrical elastic body by spectral method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：桐蔭横浜大学   Country：Japan  

Y. Araki and T. Samejima, Fourier series expansion type of spectral method for sound field analysis of axisymmetric cavities, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：桐蔭横浜大学   Country：Japan  

H. Suganuma, Y. Araki and T. Samejima, Sound propagation analysis in sea based on parabolic equation method with Chebyshev spectral method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：桐蔭横浜大学   Country：Japan  

G. Shirouzu and T. Samejima, Design of distributed mode loudspeaker through structural optimization method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：桐蔭横浜大学   Country：Japan  

Y. Kadowaki and T. Samejima, Robust loudspeaker linearization using Model-Following control, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：富山大学   Country：Japan  

A. Takahashi and T. Samejima, Finite element analysis of cymbal vibration using axisymmetric thin shell element, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：富山大学   Country：Japan  

G. Shirouzu and T. Samejima, Evolutionary structural optimization of diaphragm of distributed mode loudspeaker, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：富山大学   Country：Japan  

Y. Araki and T. Samejima, Fourier series expansion type of DtN spectral method for sound field analysis of axisymmetric unbounded domain, Autumn Meet. Acoust. Soc. Jpn.

Language：English   Presentation type：Oral presentation (general)  

Venue：LA Convention Center   Country：United States  

Y. Kadowaki and T. Samejima, Combined inverse filtering and feedback control for robust equalization and distortion reduction in loudspeaker systems, AES 141st Convention 2016.

Language：English   Presentation type：Oral presentation (general)  

Venue：Mielparque Kyoto   Country：Japan  

Language：English   Presentation type：Oral presentation (general)  

Venue：Hilton Hawaiian Village Waikiki Beach Resort, Honolulu, Hawaii   Country：United States  

Language：English   Presentation type：Oral presentation (general)  

Venue：Hilton Hawaiian Village Waikiki Beach Resort, Honolulu, Hawaii   Country：United States  

Language：English   Presentation type：Oral presentation (general)  

Venue：Pukyong National University   Country：Korea, Republic of  

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：明治大学   Country：Japan  

Y. Kadowaki and T. Samejima, Neural network type feedback control for reducing nonlinear distortion on loudspeaker systems, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：明治大学   Country：Japan  

Y. Mukaihama and T. Samejima, Analysis of super-near-field head-related transfer functions using spherical sound source and multiple spherical obstacles model, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：明治大学   Country：Japan  

K. Tsutsui and T. Samejima, Influence of cello endpin on cello body's vibration and sound radiation characteristics, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：明治大学   Country：Japan  

G. Shirouze and T. Samejima, Natural frequency distribution adjustment in room sound field using evolutionary structural optimization method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名城大学   Country：Japan  

K. Kita, D. Ueno, H. Ishikawa, T. Samejima and H. Shinonaga, Design method of bandpass delta sigma modulator using H∞ control theory, 2017 IEICE General Conference.

Language：English   Presentation type：Oral presentation (general)  

Venue：McGill University, Montreal   Country：Canada  

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：愛媛大学城北キャンパス   Country：Japan  

Y. Araki and T. Samejima, Physical modeling sound synthesis of membranophones using a spectral method, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本工業大学宮代キャンパス   Country：Japan  

Y. Araki and T. Samejima, Mathematical optimization of a kettledrum using physical modeling and evolutionary computation, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本工業大学宮代キャンパス   Country：Japan  

A. Takahashi and T. Samejima, Non-linear vibration analysis of a membranophone for making pitch glide sounds, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本工業大学宮代キャンパス   Country：Japan  

T. Samejima and Y. Araki, Structural form creation of an Indian musical drum tabla through high-accuracy numerical analysis, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

K. Yamazaki T. Samejima and Y. Araki , Vibration analysis of an electric bass guitar by FEM for identifying "Dead spot"

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

Y. Yamasaki and T. Samejima, Elastic Parabolic Equation Solution with Chebyshev Spectral Method for Seismo-Acoustic Propagation in Underwater Environments, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

S. Suzuki and T. Samejima, An Acoustic Metamaterial Plate with Variable-Elastic Piezoelectric Elements, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

T. Samejima and Y. Nishikawa, Nonlinear physical modeling sound synthesis of cymbals involving dynamics of washers and mallets, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

T. Samejima, Physical simulation of the vibration of a bowed string involving dynamics of a violin bow, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：本郷高等学校   Country：Japan  

T. Samejima, Science of membranophones 2018

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

A. Higashikawa and T. Samejima, Active control of acoustic energy in a sound field by finite element method and gain scheduling control theory

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：岐阜工業高等専門学校   Country：Japan  

T. Samejima, Science of membranophones 2018(2)

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

H. Tsuzuki and T. Samejima, Vibration analysis of a violin body with a soundpost using the finite element method and its application to physical modeling sound synthesis

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

R. Shimizu and T. Samejima, Nonlinear vibration analysis of a hammered cymbal under non-uniform physical parameters

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

K. Yamazaki and T. Samejima, Vibration analysis of an electric bass guitar using the finite element method and its application to physical modeling sound synthesis

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

S. Sekiguchi and T. Samejima, Coupled vibration analysis of multiple strings and a bridge in grand piano and its application to physical modeling sound

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：電気通信大学   Country：Japan  

T. Samejima, Physical simulation of the vibration of a bowed string involving dynamics of a violin bow, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京大学　浅野キャンパス   Country：Japan  

Y. Araki and T. Samejima, Design of musical instruments using physical modeling sound synthesis and interactive evolutionary computation

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京都立西高等学校   Country：Japan  

S. Sekiguchi and T. Samejima, Physical modeling sound synthesis of a grand piano using numerical calculations

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京工業大学   Country：Japan  

R. Kai and T. Samejima, Sound propagation analysis in sea based on three-dimensional parabolic equation method with Chebyshev spectral method, Meet. Marine Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：立命館大学 びわこ・くさつキャンパス   Country：Japan  

S. Sekiguchi and T. Samejima, Physical modeling sound synthesis of grand piano considering hammer aging, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：立命館大学 びわこ・くさつキャンパス   Country：Japan  

T. Samejima, Nonlinear physical modeling sound synthesis of cymbals involving dynamics of a stick as a multi-degree-of-freedom system, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：立命館大学 びわこ・くさつキャンパス   Country：Japan  

A. Higashikawa and T. Samejima, Active control of acoustic energy in sound field with arbitrary boundary condition using an gain scheduling control, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：立命館大学 びわこ・くさつキャンパス   Country：Japan  

R. Kai and T. Samejima, Ocean sound propagation analysis with obstacles by three-dimensiona parabolic equation method with spectral method, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：立命館大学 びわこ・くさつキャンパス   Country：Japan  

K. Kawahara, M. Takada, A. Omoto, T. Kaburagi, T. Samejima, K. Yamauchi and K. Wakamiya, Acoustic related demonstrations on the open campus at school of design, kyushu university -case study on the year of 2019-, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：ヤマハ株式会社   Country：Japan  

H. Tsuzuki, T. Samejima and T. Fuchigami, Brass endpin-stopper for improving acoustical characteristics of cellos

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学　大橋キャンパス   Country：Japan  

H. Tsuzuki, T. Samejima and T. Fuchigami, Influence of the form of endpin-stoppers of cellos on radiated sound

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学　大橋キャンパス   Country：Japan  

N. Watanabe, S. Sekiguchi and T. Samejima, Coupled vibration analysis of transverse and longitudinal vibrations in piano strings and bridges

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：筑波大学   Country：Japan  

S. Sekiguchi and T. Samejima, Physical Modeling Sound Synthesis of Grand Piano Involving Damper

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：筑波大学   Country：Japan  

K. Kobayashi, S. Sekiguchi and T. Samejima, Transaural Sound Reproduction Using Acoustic Contrast

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：埼玉大学   Country：Japan  

T. Samejima, Vibration analysis of a bowed string involving a tremble of a violin bow, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：埼玉大学   Country：Japan  

R. Kai and T. Samejima, Ocean sound propagation analysis using Green’s function parabolic equation method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：筑波大学   Country：Japan  

T. Samejima, Vibration analysis of a slapping electric bass guitar and its application to physical modeling sound synthesis

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：筑波大学   Country：Japan  

T. Kamekawa, T. Kuroyama, T. Samejima, M. Miura, K. Nishimiya, Tips for Online Presentation

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima, Physical modeling and numerical analysis of a membranophone characterized by nonuniformity of the head, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima, K. Kobayashi, and S. Sekiguchi, Transaural system using acoustic contrast as its objective function, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima, Numerical analysis of tremble of the bow in violin performance, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

S. Sekiguchi and T. Samejima, Numerical analysis of the effect of changing material or shape of snare of the snare drum, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima and E. Chin, Vibro-acoustic analysis of a Chinese traditional bowed string instrument "Erhu"

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

S. Sakai and T. Samejima, Consideration of Acoustic Leakage in a Closed Headphone by Electrical Equivalent Circuits, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

N. Fukuda and T. Samejima, Vibro-acoustic Analysis of Japanese Traditional Drum Kotsuzumi Using Spectral Collocation Method, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

S. Sakai and T. Samejima, Vibro-acoustic Measurement of a Cello with Different Material Endpins and Its Analysis Using Statistical Hypothesis Testing, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

N. Watanabe and T. Samejima, Physical modeling the spatial motion of a piano string based on Morse’s theory, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima and E. Chin, Physical modeling sound synthesis of a Chinese traditional bowed string instrument "Erhu", Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima and R. Kai, Extended Green's Function Parabolic Equation Method for Sound Field Involving Two Reflection Surfaces, Autumn Meet. INCE Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Nagakura and T. Samejima, Transaural system using column-arranged directive sound sources, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima, Physical simulation of the vibration of a bowed string involving dynamics of a soundbox and neck, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

T. Samejima, Nonlinear physical modeling sound synthesis of a gong involving its support condition, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：神奈川大学みなとみらいキャンパス+ZOOM   Country：Japan  

K. Kawasaki and T. Samejima, Sound Propagation Analysis in Sea Based on Parabolic Equation Methods using Hermite Differentiation Matrices, Meet. Marine Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

T. Narikiyo and T. Samejima, Physical modeling of multiple strings and bridge of a grand piano and its application to analysis of frequency locking, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

N. Sato and T. Samejima, Vibration analysis of piano strings involving dynamics of hammer shanks, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

S. Sakai and T. Samejima, Vibro-acoustic analysis of cellos considering the effect of stage raiser, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

Y. Morita and T. Samejima, Nonlinear physical modeling sound synthesis of cymbal involving multiple curvatures, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

Y. Oguchi and T. Samejima, Physical modeling and dynamic simulation of temple bells with cylindrical shell structure, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

T. Samejima, Nonlinear vibro-acoustic analysis of a Japanese traditional drum Kotsuzumi and its application to physical modeling sound synthesis, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道科学大学   Country：Japan  

T. Nagakura and T. Samejima, Evaluation of transaural system using acoustic contrast as its objective function, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋工業大学   Country：Japan  

K. Kawasaki and T. Samejima, Analysis of 3-D sound wave propagation in the ocean by parabolic equation method introducing Hermite-interpolated differential matrix, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋工業大学   Country：Japan  

N. Shioya and T. Samejima, Physical model of plucked strings involving dynamics of a pick and its application to koto plectrum, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋工業大学   Country：Japan  

Y. Oguchi and T. Samejima, Application of Fourier series expansion to numerical analysis of axisymmetrically-shaped idiophones with inhomogeneity, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋工業大学   Country：Japan  

N. Sato and T. Samejima, Study of piano touch and tone quality using physical model simulation, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

D. Ito and T. Samejima, Transaural system for multiple listeners using acoustic contrast as its objective function

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：拓殖大学   Country：Japan  

N.Shioya and T. Samejima, Investigation of the effect of pick form on string vibration using physical model calculations, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：拓殖大学   Country：Japan  

H. Takeuchi and T. Samejima, Improving the lip vibration model in trombones through the finite element method, Spring Meet. Acoust. Soc. Jpn.

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：拓殖大学   Country：Japan  

K. Ozeki and T. Samejima, Vibration analysis of human heads for bone-conduction headphones through the finite element method, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：宮崎市民プラザ   Country：Japan  

H. Komai, M. Kashida and T. Samejima, A method of vibro-acoustic coupled analysis of sound fields with cylindrical shells

Presentation type：Oral presentation (general)  

Venue：九州産業大学   Country：Japan  

T. Samejima, Effect of perturbation of boundary condition on control characteristics in state feedback control of a sound field, Annual Meet. Arch. Inst. Jpn.

Presentation type：Oral presentation (general)  

Country：Japan  

T. Samejima, State-space expression of a sound field based on numerical analysis or experimental mode analysis and its application

Presentation type：Oral presentation (general)  

Venue：山形大学   Country：Japan  

T. Samejima, Effect of high frequency modes on control characteristics in state feedback control of a sound field, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：明治大学生田校舎   Country：Japan  

T. Samejima, System modeling of a sound field including mechanism of a loudspeaker and state feedback control of it, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：日本大学船橋校舎   Country：Japan  

T. Samejima and D. Yamamoto, Active suppression of reverbration in a sound field with a state feedback electro-acoustic transducer, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：日本大学船橋校舎   Country：Japan  

D. Yamamoto and T. Samejima, Olson's "Electronic Sound Absorber" revisited, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：岩手県立大学   Country：Japan  

D. Yamamoto and T. Samejima, Active suppression of reverberation in a sound field with a state feedback electro-acoustic transducer, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：岩手県立大学   Country：Japan  

S. Miyashita, T. Samejima, and T. Sakuma, Wave acoustical control of a sound field using a membrane and its optimum design, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州芸術工科大学   Country：Japan  

T. Samejima, D. Yamamoto, and K. Komatsu, Active control of a sound field with a state feedback electro-acoustic transducer

Presentation type：Oral presentation (general)  

Venue：筑波大学   Country：Japan  

K. Komatsu, T. Samejima, and D. Yamamoto, Active control of wide frequency range acoustic impedance with a state feedback electro-acoustic transducer, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：筑波大学   Country：Japan  

D. Yamamoto and T. Samejima, Active suppression of reverberation in a sound field by H∞ control theory, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州芸術工科大学   Country：Japan  

T. Samejima and D. Yamamoto, Active modal control in a sound field by H∞ control theory, 2001 Meet. Institute of Noise Control Engineering of Japan

Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

D. Yamamoto and T. Samejima, Active modal control in a sound field based on the finite element method and H∞ control theory, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

S. Miyashita and T. Samejima, Formulation of a membrane matrix based on modal analysis in acoustical FEM analysis, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：大分大学   Country：Japan  

K. Komatsu and T. Samejima, Adaptive feedback filter for broad-band acoustic impedance control using an MFB loudspeaker, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：University of Southampton   Country：United Kingdom  

T. Samejima and D. Yamamoto, Active minimization of sound fields through finite element modeling and H-infinity control theory, Proc. ACTIVE2002

Presentation type：Oral presentation (general)  

Venue：秋田大学   Country：Japan  

T. Samejima and D. Yamamoto, Active modal control in a sound field based on the finite element method and H∞ control theory, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：機械振興会館   Country：Japan  

T. Samejima, T. Mitsui, and D. Yamamoto, Active control of sound fields based on modal analysis and H∞ control theory

Presentation type：Oral presentation (general)  

Venue：早稲田大学理工学部   Country：Japan  

T. Samejima and T. Mitsui, Active modal control in a sound field based on experimental modal analysis and H∞ control theory, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：アクロス福岡   Country：Japan  

H. Saito and T. Samejima, Acoustic scattering from a finite cylinder

Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

H. Kitajima, I. Taniguchi, and T. Samejima, Sound field reproduction system based on H∞ control theory

Presentation type：Oral presentation (general)  

Venue：中部大学   Country：Japan  

Kimitoshi FUKUDOME, Kazuki TAKENOUCHI, Toshiya SAMEJIMA and Naoki ONO, Develpment of a Measurement System of Head Related Impulse Response for All Azimuthal Directions with Discrete Elevations and Resulting Measurement Accuracy, Proceedings of JSEM 2006 Annual Conference on Experimental Mechanics, No.6, pp.293-296 (2006).

Presentation type：Oral presentation (general)  

Venue：クローバープラザ   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：日本大学理工学部   Country：Japan  

H. Saito, A. Yokomichi, and T. Samejima, Analytical approach to acoustic scattering by obstacles, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：日本大学理工学部   Country：Japan  

K. Miyazaki and T. Samejima, Active modal control using constant gain output feedback, Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：日本大学理工学部   Country：Japan  

T. Otsuru, T. Sakuma, S. Sakamoto, Y. Kawai, Y. Horinouchi, T. Samejima, T. Oshima, T. Okubo, K. Takahashi, M. Ikeda, R. Tomiku, Y. Yasuda, K. Kosaka, and T. Masumoto, Construction of AIJ benchmark platform of computational methods for architectural/environmental acoustics , Spring Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：金沢大学   Country：Japan  

N. Ugai and T. Samejima, H∞ sound reproduction system by using virtual microphone system, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：金沢大学   Country：Japan  

T. Samejima and K. Kita, Design of inverse filters by H∞ control theory, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：金沢大学   Country：Japan  

H. Komai and T. Samejima, A method of vibro-acoustic coupled analysis of sound fields with cylindrical shells, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：金沢大学   Country：Japan  

A. Yokomichi and T. Samejima, Possibility of avoidance of nonuniqueness on acoustic scattering analysis with quasi-theoretical methods, Autumn Meet. Acoust. Soc. Jpn.

Presentation type：Oral presentation (general)  

Venue：九州大学大橋キャンパス   Country：Japan  

K. Miyazaki and T. Samejima, Active modal control by constant gain output feedback using motiohal feedback loudspeaker

Presentation type：Oral presentation (general)  

Venue：Honolulu, Hawaii   Country：United States  

Presentation type：Oral presentation (general)  

Venue：Kyushu University, Ohashi Campus   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：山梨大学   Country：Japan  

Y. Sasaki and T. Samejima, Robustness to head misalignment of sound reproduction system using H∞ control theory, Autumn Meet. Acoust. Soc. Jpn.

Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

T. Samejima

Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

K. Ueda and T. Samejima, How can we mark graduation theses and oral presentations properly?, J. Design.

Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

T. Samejima, Algorithms for feedback active control, J. Acoust. Soc. Jpn.

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：0

Number of peer-reviewed articles in Japanese journals：1

Proceedings of International Conference Number of peer-reviewed papers：1

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：2

Number of peer-reviewed articles in Japanese journals：4

Type：Competition, symposium, etc. 

Type：Academic society, research group, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：1

Number of peer-reviewed articles in Japanese journals：1

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：1

Number of peer-reviewed articles in Japanese journals：3

Type：Academic society, research group, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：3

Number of peer-reviewed articles in Japanese journals：0

Proceedings of International Conference Number of peer-reviewed papers：3

Type：Scientific advice/Review 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Scientific advice/Review 

Type：Competition, symposium, etc. 

Type：Scientific advice/Review 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Scientific advice/Review 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Number of participants：1,100

Type：Scientific advice/Review 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Number of participants：74

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Number of participants：300

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Number of participants：300

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音響設計学総合口頭試験

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Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture

Audience：General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

Audience：General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture

Audience：Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop