Paper Abstract and Keywords |
Presentation |
2008-01-28 13:00
Acceleration of time domain acoustic field simulation using GPU
-- Comparison between DHM and FDTD -- Takao Tsuchiya, Hisashi Sekoguchi (Doshisha Univ.) US2007-89 EA2007-95 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, a Graphic processing unit (GPU) is applied to the acoustic field simulation in order to achieve the high computing performance. Two numerical methods are implemented on the GPU; one is digital Huygens' model (DHM) method and the other is the finite difference time domain (FDTD) method. The calculation performance is evaluated for two-dimensional sound field. A FDTD algorithm which is particularly effective for GPU architecture is proposed in which the shading program is described as one shader. The calculation performance is theoretically predicted based on GPU architecture. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Digital Huygens' Model / FDTD method / GPU / GPGPU / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 467, US2007-89, pp. 1-6, Jan. 2008. |
Paper # |
US2007-89 |
Date of Issue |
2008-01-21 (US, EA) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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US2007-89 EA2007-95 |
Conference Information |
Committee |
EA US |
Conference Date |
2008-01-28 - 2008-01-29 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kansai University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General |
Paper Information |
Registration To |
US |
Conference Code |
2008-01-EA-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Acceleration of time domain acoustic field simulation using GPU |
Sub Title (in English) |
Comparison between DHM and FDTD |
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Digital Huygens' Model |
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FDTD method |
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GPU |
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GPGPU |
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1st Author's Name |
Takao Tsuchiya |
1st Author's Affiliation |
Doshisha University (Doshisha Univ.) |
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Hisashi Sekoguchi |
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Doshisha University (Doshisha Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-01-28 13:00:00 |
Presentation Time |
30 minutes |
Registration for |
US |
Paper # |
US2007-89, EA2007-95 |
Volume (vol) |
vol.107 |
Number (no) |
no.467(US), no.469(EA) |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2008-01-21 (US, EA) |
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