DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조성호 | - |
dc.contributor.author | 김양한 | - |
dc.date.accessioned | 2013-03-18T20:05:02Z | - |
dc.date.available | 2013-03-18T20:05:02Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | 대한 기계학회 2003년도 추계학술대회, v., no., pp. - | - |
dc.identifier.uri | http://hdl.handle.net/10203/151993 | - |
dc.description.abstract | Absorptive material arrangement method for effective interior noise control is proposed. Sound field with arbitrary boundary condition is formulated by Kirchhoff-Helmholtz integral equation. A simple example such as a rectangular cavity will present physical meaning between changing boundary condition and control of sound field. The effect of changing boundary condition is expressed in modal admittance. From this formulation, an admittance map is presented. The admittance map is the figure to represent position where absorptive material is attached. The admittance map can be assigned to each resonant frequency. There, however, may be common area of those maps. Then, frequency robust arrangement of absorptive material in noise control will be presented. | - |
dc.language | KOR | - |
dc.publisher | 대한 기계학회 | - |
dc.title | 효율적 실내 소음 저감을 위한 흡음재 분포 위치 결정 방법 | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | 대한 기계학회 2003년도 추계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 김양한 | - |
dc.contributor.nonIdAuthor | 조성호 | - |
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