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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2012-08-01 14:00 |
Miyagi | Tohoku Gakuin University | Sound field rendering with GPU cluster and high definition auralization Takao Tsuchiya, Takuto Ishii (Doshisha Univ.), Yukio Iwaya (Tohoku Gakuin Univ.), Makoto Otani (Shinshu Univ.)  EA2012-54 |
[more] | EA2012-54 pp.1-6 |
| US | 2012-06-21 16:15 |
Tokyo | IIS, Univ. of Tokyo | Sound field rendering by high accuracy FDTD method Takao Tsuchiya, Takuto Ishii (Doshisha Univ.), Kan Okubo (Tokyo Met. Univ.) US2012-17 |
In this study, the accuracy of the wave equation finite difference time domain (WE-FDTD) method is analyzed. To increas... [more] | US2012-17 pp.23-28 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-26 15:15 |
Osaka | Osaka Univ. Convention Center | GPU Computing-based Interactive Simulation of Electromagnetic Field Naoki Kawada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) PN2011-40 OPE2011-156 LQE2011-142 EST2011-90 MWP2011-58 |
[more] | PN2011-40 OPE2011-156 LQE2011-142 EST2011-90 MWP2011-58 pp.37-41 |
| US | 2011-08-30 15:10 |
Ibaraki | NRIFE | Numerical analysis of sound wave propagation in ocean by WE-FDTD method with GPU Shigeyoshi Nakai, Takuto Ishii, Takao Tsuchiya (Doshisha Univ.) US2011-45 |
[more] | US2011-45 pp.21-26 |
| US | 2011-06-23 14:50 |
Tokyo | Sound field rendering based on wave equation FDTD (WE-FDTD) method Takao Tsuchiya, Takuto Ishii (Doshisha Univ.), Kan Okubo (Tokyo Metropolitan Univ.) US2011-17 |
In this study, wave equation finite difference time domain (WE-FDTD) method and its reduced memory version (RMWE-FDTD) a... [more] | US2011-17 pp.25-30 |
|
| EMCJ, MW, EST | 2011-05-26 13:30 |
Tokyo | NICT | Multi-GPU Numerical Simulation of Electromagnetic Field with High-speed Visualization Using CUDA and OpenGL Naoki Kawada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) EMCJ2011-15 MW2011-12 EST2011-8 |
[more] | EMCJ2011-15 MW2011-12 EST2011-8 pp.33-38 |
| US | 2011-02-21 10:35 |
Ibaraki | Examination on High-speed Visualization of Acoustic Numerical Analysis Using CUDA and OpenGL
-- Proposal of PMCC(Permeable Multi Cross-section Contours) -- Naoki Kawada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Takashi Ishizuka (Shimizu Corporation) US2010-114 |
In this study, we made a examination on acoustic field numerical analysis using GPU(Graphics Processing Unit) and report... [more] | US2010-114 pp.13-18 |
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| EA, US (Joint) |
2011-01-20 15:30 |
Kyoto | Doshisha Univ. | 3-D Sound field rendering using GPU cluster Atsushi Morikouchi, Takuto Ishii, Takao Tsuchiya (Doshisha Univ.) US2010-100 EA2010-113 |
In this paper, a GPU (Graphics Proccesing Unit) cluster system is applied to 3-D sound field rendering. The GPU cluster ... [more] | US2010-100 EA2010-113 pp.47-52 |
| US | 2010-09-29 13:00 |
Miyagi | Tohoku Univ. | The Relationship between Calculation Accuracy and Handling of Derivative Propagation in the GCIP Method
-- Acoustic simulation Using the GCIP(L,M:l,m) Method -- Kan Okubo, Naoki Kawada, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) US2010-48 |
This study addresses the issue of handling of derivative propagation in the GCIP method. We propose generalized CIP (L,M... [more] | US2010-48 pp.1-5 |
| US | 2010-09-29 13:25 |
Miyagi | Tohoku Univ. | Numerical analysis of sound wave propagation using amplitude component of FDTD solution and phase component of CIP solution Masakazu Sugimura, Takao Tsuchiya (Doshisha Univ.), Kan Okubo (Tokyo Metropolitan Univ.) US2010-49 |
In this study, a numerical method for sound wave propagation in time domain is proposed based on the synthesis of two nu... [more] | US2010-49 pp.7-12 |
| US | 2010-06-24 09:25 |
Tokyo | An Investigation on Acoustic Simulation Using FDTD-CIP Hybrid Technique Masaki Ohmiya, Kan Okubo (Tokyo Metropolitan Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Metropolitan Univ.) US2010-15 |
This study addresses the issue of large-scale simulations of sound wave propagation. We examine a hybrid technique combi... [more] | US2010-15 pp.7-11 |
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| US | 2010-04-22 14:55 |
Tokyo | The University of Electro-Communications | Two dimensional numerical analysis of nonlinear sound wave propagation using CIP method including nonlinear effect in advection calculation Takao Tsuchiya, Masayuki Tanaka (Doshisha Univ.), Kan Okubo (Tokyo Met. Univ.) US2010-4 |
In this study, a numerical simulation of nonlinear sound wave propagation in the time domain is performed by the const... [more] |
US2010-4 pp.13-18 |
| RCS, AP (Joint) |
2009-11-27 15:20 |
Tokyo | Tokyo Inst. of Tech. | Numerical Simulation of Electromagnetic Wave Propagation Using Generalized CIP (l, m) Method Kan Okubo, Naoki Kawada (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) AP2009-140 |
This study addresses the issue of a low-dispersive and low-dissipative scheme for the simulation of electromagnetic fiel... [more] | AP2009-140 pp.123-128 |
| RCS, AP (Joint) |
2009-11-27 15:45 |
Tokyo | Tokyo Inst. of Tech. | On Decreasing the Calculation Time in Electromagnetic Field Numerical Analysis Using Graphics Processing Unit(GPU) Naoki Kawada, Kan Okubo (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) AP2009-141 |
Recently, GPGPU(General Purpose computation on GPUs) is proposed as a acceleration tool for the calculation of various f... [more] | AP2009-141 pp.129-134 |
| US | 2009-06-26 14:15 |
Chiba | 3-D Sound field simulation using GPU Takao Tsuchiya, Atsushi Morikouchi, Masahiro Otsuka (Doshisha Univ.) US2009-16 |
In this paper, a multi-GPU (Graphic Processing Unit) system is applied to a high-performance numerical simulation of t... [more] |
US2009-16 pp.17-20 |
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| EA, US (Joint) |
2008-01-28 13:00 |
Osaka | Kansai University | Acceleration of time domain acoustic field simulation using GPU
-- Comparison between DHM and FDTD -- Takao Tsuchiya, Hisashi Sekoguchi (Doshisha Univ.) US2007-89 EA2007-95 |
In this paper, a Graphic processing unit (GPU) is applied to the acoustic field simulation in order to achieve the high ... [more] | US2007-89 EA2007-95 pp.1-6 |
| EA, US (Joint) |
2008-01-28 13:30 |
Osaka | Kansai University | Dependence of Calculation Accuracy on Timestep in Numerical Simulation of Acoustic Field Using the CIP Method Masahito Konno, Kan Okubo (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Met. Univ.) US2007-90 EA2007-96 |
To date, a number of numerical analysis in time domain has been investigated for sound wave propagation. Conventional me... [more] | US2007-90 EA2007-96 pp.7-12 |
| EA | 2007-10-19 11:15 |
Nagano | Shinshu University Faculty of Engineering | Two-Dimensional Numerical Simulation for sound wave propagation using the Type-M CIP method considering handling of the boundary surface Kan Okubo, Masahito Konno (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Sungqwan Oh, Nobunao Takeuchi (Akita Prefectural Univ.), Norio Tagawa (Tokyo Met. Univ.) EA2007-67 |
The analysis of acoustic wave propagation using the constrained interpolation profile (CIP) method requires the treatmen... [more] | EA2007-67 pp.19-23 |
| US | 2007-09-28 10:00 |
Miyagi | Tohoku Univ. | Numerical Simulation of Acoustic Wave Propagation Using Asymmetric Finite Difference Time Domain (A-FDTD) Method with higher order FDTD Kan Okubo (Tokyo Metropolitan Univ.), Sungqwan Oh (Akita Prefectural Univ.), Takao Tsuchiya (Doshisha Univ.), Nobunao Takeuchi (Akita Prefectural Univ.), Norio Tagawa (Tokyo Metropolitan Univ.) US2007-44 |
FDTD method has been a popular technique for numerical analysis of sound wave propagation in time domain. However, Stand... [more] | US2007-44 pp.7-12 |
| AP | 2007-09-06 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Numerical Dispersion in Analysis for Electromagnetic Wave Propagation Using Asymmetric Finite Difference Time Domain (A-FDTD) Method with higher order FDTD Kan Okubo (Tokyo Metropolitan Univ.), Yuichi Yoshida (Akita Prefectural Univ.), Takao Tsuchiya (Doshisha Univ.), Nobunao Takeuchi (Akita Prefectural Univ.), Norio Tagawa (Tokyo Metropolitan Univ.) AP2007-84 |
FDTD method has been a very popular technique for numerical analysis of electromagnetic wave propagation. However, Stand... [more] | AP2007-84 pp.61-65 |
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