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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2016-07-08 14:20 |
Shizuoka | Yamaha, Toyooka Factory | Sound field renderer by realtime convolution system Kyosuke Sugiura, Takao Tsuchiya (Doshisha Univ.), Makoto Otani (Kyoto Univ.), Tsukasa Suenaga, Futochi Shirakihara (Yamaha Co.)  EA2016-17 |
In this report, a realtime sound field renderer which can interactively produce the virtual sound field is developed. Th... [more] | EA2016-17 pp.51-56 |
| US | 2016-06-10 16:35 |
Toyama | Gofuku Campus, University of Toyama | 3D Finite Difference Time Domain Analysis of Lighthill Equaition Takao Tsuchiya (Doshisha Univ.), Kan Okubo (Tokyo Metropolitan Univ.), Masashi Kanamori, Yuya Omichi, Takashi Takahashi (JAXA) US2016-29 |
In this paper, aerodynamic sound is numerically analyzed based on the Lighthill equation by the three-dimensional fini... [more] |
US2016-29 pp.53-58 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Discrimination among synthesized sound fields different in upper-limit frequency of the spatial aliasing Shoya Yarimizu, Yukio Iwaya (Tohoku Gatuin Univ.), Makoto Otani (Kyoto Univ.), Takao Tsuchiya (Doshishya Univ.) EA2015-102 SIP2015-151 SP2015-130 |
[more] | EA2015-102 SIP2015-151 SP2015-130 pp.197-200 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Numerical Analysis of Acoustic Field Propagation with Advection Using Method of Characteristics Akihiro Fukuda, Kan Okubo (Tokyo Met. Univ.), Takuya Oshima (Niigata Univ.), Takao Tsuchiya (Doshisha Univ.), Masashi Kanamori (JAXA) EA2015-107 SIP2015-156 SP2015-135 |
Method of characteristics (MOC) is the calculation method which transforms governing equations of acoustic field into ad... [more] | EA2015-107 SIP2015-156 SP2015-135 pp.225-230 |
| EA | 2015-12-11 15:15 |
Ishikawa | Kanazawa Univ., Satellite Plaza | [Poster Presentation]
Effect of discretization spacing on sound field reproduction of reverberant room Hikaru Watabe (Shinshu Univ.), Makoto Otani (Kyoto Univ.), Takao Tsuchiya (Doshisha Univ.), Yukio Iwaya (TGU) EA2015-44 |
In sound field reproduction such as wave field synthesis, a coarse discretization interval of boundary surface that is l... [more] | EA2015-44 pp.23-26 |
| US | 2015-06-19 16:30 |
Kumamoto | Kumamoto University | Performance Evaluation of Perfectly Matched Layer for Numerical Simulation Using Method of Characteristics with Non-uniform Grid Yuta Matsumura, Kan Okubo (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Met. Univ.), Takashi Ishizuka (Shimizu Corp.) US2015-25 |
[more] | US2015-25 pp.51-56 |
| US | 2015-06-19 16:55 |
Kumamoto | Kumamoto University | Compact explicit finite difference time domain method using particle velocity
-- Two dimensional case -- Takao Tsuchiya, Kyousuke Sugiura (Doshisha Univ.), Yukio Iwaya (Tohoku Gakuin Univ.), Makoto Otani (Kyoto Univ.) US2015-26 |
In this study, the particle velocity is introduced into the compact-explicit finite-difference time-domain (CE-FDTD) met... [more] | US2015-26 pp.57-60 |
| SIP, EA, SP | 2015-03-03 14:05 |
Okinawa | Numerical Analysis of Acoustic Wave Propagation Using Hybrid MM-MOC Method with Non-uniform Grid and Perfectly Matched Layer Absorbing Boundaries Yuta Matsumura, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Takashi Ishizuka (Shimizu) EA2014-125 SIP2014-166 SP2014-188 |
[more] | EA2014-125 SIP2014-166 SP2014-188 pp.295-300 |
|
| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Effect of discretization spacing on reproduction accuracy in wave field synthesis Hikaru Watabe (Shinshu Univ), Makoto Otani (Kyoto Univ), Takao Tsuchiya (Doshisha Univ), Yukio Iwaya (Tohoku Gakuin Univ) EA2014-51 |
Wave field synthesis (WFS) and a principle of boundary surface control (BoSC) etc. have been proposed to realize a repro... [more] | EA2014-51 pp.55-58 |
| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Subjective evaluation of virtual sound field varying in density of loudspeaker array Shoya Yarimizu, Yukio Iwaya (Tohokugakuin Univ.), Makoto Otani (Kyoto Univ.), Takao Tsuchiya (Doshisha Univ.) EA2014-52 |
Sound field rendering technique is becoming possible to reproduce it accurately with recent computation power. Furthermo... [more] | EA2014-52 pp.59-61 |
| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Analysis of system latency in remote spatial rendering of client sound Takuya Shoji, Yukio Iwaya (Tohoku Gakuin Univ.), Makoto Otani (Kyoto Univ.), Takao Tsuchiya (Doshisha Univ.), Junfeng Li (CAS) EA2014-53 |
Virtual Auditory Display (VAD) is a system that displays acoustic spatial information toward two ears. The contents to b... [more] | EA2014-53 pp.63-65 |
| US | 2014-10-22 14:25 |
Shizuoka | Shizuoka Univ., Hamamatsu Campus | Speed of sound in Lake Biwa Takaharu Kitamura, Takao Tsuchiya, Yoshiaki Watanabe (Doshisha Univ), Shin-ichi Sakamoto (Univ of Shiga Pre) US2014-52 |
[more] | US2014-52 pp.19-22 |
| US | 2014-06-23 13:25 |
Tokyo | Tokyo Metropolitan Univ. | Numerical Simulation of Acoustic Field Using CIP-MOC Method with Non-uniform Grids Yuta Matsumura, Kan Okubo (Tokyo Met.Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Met.Univ.), Takashi Ishizuka (Shimizu) US2014-17 |
In recent years, time domain-numerical analysis for sound wave propagation has been investigated widely as a result of a... [more] | US2014-17 pp.5-8 |
| EA, US (Joint) |
2014-01-27 14:55 |
Osaka | Kansai University, Centenary Memorial Hall | On boundary condition of CE-FDTD method
-- Implementation of density variation -- Naoki Maruta, Osamu Yamashita, Takao Tsuchiya (Doshisha Univ.), Makoto Otani (Shinshu Univ.), Yukio Iwaya (Tokoku Gakuin Univ.) US2013-90 EA2013-103 |
[more] | US2013-90 EA2013-103 pp.47-52(US), pp.1-6(EA) |
| EMM | 2014-01-27 14:45 |
Miyagi | Research Institute of Electrical Communication | Development of virtual auditory display by rendering via computer network Yukio Iwaya, Takuya Shoji, Takahiro Kawasaki, Junko Chiba (Tohoku Gakuin Univ.), Makoto Otani (Shinshu Univ.), Takao Tsuchiya (Doshisha Univ.) EMM2013-90 |
Virtual Auditory Display (VAD) is a system which displays acoustic spatial information toward two ears. The contents to ... [more] | EMM2013-90 pp.11-16 |
| EA | 2013-08-09 13:30 |
Miyagi | Tohoku University | Sound field rendering using surrounding microphone and loudspeaker arrays Takao Tsuchiya (Doshisha Univ.), Yukio Iwaya (Tohoku Gakuin Univ.), Makoto Otani (Shinshu Univ.), Yasushi Inoguchi (JAIST) EA2013-57 |
In this study, the sound field rendering using the surrounding microphone and the loudspeaker arrays is applied to the... [more] |
EA2013-57 pp.23-28 |
| US, EA (Joint) |
2013-01-24 16:40 |
Kyoto | Kambaikan, Doshisha Univ. | [Invited Talk]
Development of sound field rendering technology
-- to aim at realization of silicon concert hall -- Takao Tsuchiya (Doshisha Univ.), Yukio Iwaya (Tohoku Gakuin Univ.), Makoto Otani (Shinshu Univ.), Yasushi Inoguchi (JAIST) US2012-96 EA2012-127 |
This report describes the overview of the development project of the ``Silicon concert hall (SiCH)'', which is a real ... [more] |
US2012-96 EA2012-127 pp.47-52 |
| 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 |
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