Presentation | 1998/8/28 Estimation of peak value of sound pressure and its position in characteristic of sound pressure distribuation in acoustic tube Hui Wang, Hideo Shibayama, Kazuyasu Fukunaga, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is possible to calculate sound pressure distribution by the Finite Element Method and/or the Boundary Element Method in an acoustic tube. By the Genetic Algorithm method, peak value of sound pressure and generated position are approximately estimated, then the accurate values are calculated by the theoretical formula. This paper describes the estimated peak value of sound pressure and generated position from discrete data by the Optimization Problem of Genetic Algorithm, and shows that peak value of sound pressure error of 10^<-3> and generated position error of 10^<-7> can be obtained at 500 generation under the condition of given peak value of sound pressure and generated position. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Genetic Algorithm / Optimization Problem / Identification / Interpolation Function / Sigmod Function |
Paper # | EA98-58 |
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Committee | EA |
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Conference Date | 1998/8/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of peak value of sound pressure and its position in characteristic of sound pressure distribuation in acoustic tube |
Sub Title (in English) | |
Keyword(1) | Genetic Algorithm |
Keyword(2) | Optimization Problem |
Keyword(3) | Identification |
Keyword(4) | Interpolation Function |
Keyword(5) | Sigmod Function |
1st Author's Name | Hui Wang |
1st Author's Affiliation | Shibaura Institute of Technology() |
2nd Author's Name | Hideo Shibayama |
2nd Author's Affiliation | Shibaura Institute of Technology |
3rd Author's Name | Kazuyasu Fukunaga |
3rd Author's Affiliation | Shibaura Institute of Technology |
Date | 1998/8/28 |
Paper # | EA98-58 |
Volume (vol) | vol.98 |
Number (no) | 248 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |