Presentation | 2003/8/22 Speed up of acoustical field analysis in a sea Hideaki SAITO, Jun NAOI, Toshiaki KIKUCHI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In time domain analysis, the results are effective as a approach to study a time change of acoustical wave. However time domain analysis requires huge computer resources and a long time. Then we combined normal mode method with parabolic equation method to speed up the running time. As the result, this approach had the potential to reduce running time. Additionally we parallelized and speeded up a time domain analysis using parabolic equation method and finite difference time domain method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sound propagation analysis / time domain analysis / speed up / parabolic equation method / finite difference time domain method |
Paper # | US2003-38 |
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Committee | US |
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Conference Date | 2003/8/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Ultrasonics (US) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Speed up of acoustical field analysis in a sea |
Sub Title (in English) | |
Keyword(1) | sound propagation analysis |
Keyword(2) | time domain analysis |
Keyword(3) | speed up |
Keyword(4) | parabolic equation method |
Keyword(5) | finite difference time domain method |
1st Author's Name | Hideaki SAITO |
1st Author's Affiliation | Computer and Information Dept., JAMSTEC() |
2nd Author's Name | Jun NAOI |
2nd Author's Affiliation | Computer and Information Dept., JAMSTEC |
3rd Author's Name | Toshiaki KIKUCHI |
3rd Author's Affiliation | Computer and Information Dept., JAMSTEC |
Date | 2003/8/22 |
Paper # | US2003-38 |
Volume (vol) | vol.103 |
Number (no) | 277 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |