Presentation | 2007-08-10 Acoustic Characteristics of Disk in the Sound Field Kiyoshi SUGIYAMA, Kazuo IKEGAYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to obtain the fundamental design data of the acoustic devices, numerical values of acoustic characteristics of a disc placed in the sound field are given in this report. At the first, the diffraction coefficients of the disk are obtained when the disk is placed in the plane wave fields. We take up next the general case of a disc whose surface vibrates with a uniform velocity, the sound fields arisen by the vibrating disc, the motion force on the disc and the radiation impedance are obtained. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Disc / Oblate Spheroid / Oblate Spheroidal Wave Functions / Diffraction Coefficients / Radiation Impedance |
Paper # | EA2007-50 |
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Committee | EA |
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Conference Date | 2007/8/3(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 | 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) | Acoustic Characteristics of Disk in the Sound Field |
Sub Title (in English) | |
Keyword(1) | Disc |
Keyword(2) | Oblate Spheroid |
Keyword(3) | Oblate Spheroidal Wave Functions |
Keyword(4) | Diffraction Coefficients |
Keyword(5) | Radiation Impedance |
1st Author's Name | Kiyoshi SUGIYAMA |
1st Author's Affiliation | Faculty of Engineering, Shibaura Institute of Technology() |
2nd Author's Name | Kazuo IKEGAYA |
2nd Author's Affiliation | Nagoya University |
Date | 2007-08-10 |
Paper # | EA2007-50 |
Volume (vol) | vol.107 |
Number (no) | 187 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |