DC Field | Value | Language |
---|---|---|
dc.contributor.author | 허대녕 | - |
dc.contributor.author | 유승필 | - |
dc.contributor.author | 이덕주 | - |
dc.contributor.author | 이두용 | - |
dc.date.accessioned | 2013-03-16T23:01:42Z | - |
dc.date.available | 2013-03-16T23:01:42Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-11 | - |
dc.identifier.citation | 한국소음진동공학회 2001년도 추계학술대회, v., no., pp.1189 - 1196 | - |
dc.identifier.uri | http://hdl.handle.net/10203/136990 | - |
dc.description.abstract | When fluid flows at high speed over an open cavity, large acousitc pressure is produced by fluid/structure interaction at the downstream edge of the cavity. The goal of this paper is suggestion of effective control method to suppress the noise generated from cavity and numerically simulation of active control. The cavity instability mechanism is simulated and a close-loop control algorithm is implemented. The effects of the actuator and some control function are discussed. The compressible Navier-Stokes equations are solved with the high-order and high-resolution numerical schemes to precisely simulate the interaction between flow and acoustic. The results show that noise is effectively suppressed with the control method suggested in this paper. | - |
dc.language | KOR | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 직사각형 공동의 소음 제어에 대한 수치적 연구 | - |
dc.title.alternative | Numerical Investigation of the Active Control for Rectangular Cavity Acoustics | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 1189 | - |
dc.citation.endingpage | 1196 | - |
dc.citation.publicationname | 한국소음진동공학회 2001년도 추계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 이덕주 | - |
dc.contributor.localauthor | 이두용 | - |
dc.contributor.nonIdAuthor | 허대녕 | - |
dc.contributor.nonIdAuthor | 유승필 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.