DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정의일 | - |
dc.contributor.author | 박윤식 | - |
dc.date.accessioned | 2013-03-18T21:42:18Z | - |
dc.date.available | 2013-03-18T21:42:18Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-11 | - |
dc.identifier.citation | 한국소음진동공학회 2004년 추계학술대회, v.4, no., pp.666 - 669 | - |
dc.identifier.uri | http://hdl.handle.net/10203/152703 | - |
dc.description.abstract | Substructures position is considered as design parameter to obtain optimal structural changes to raise its dynamic characteristics. In conventional SDM (structural dynamics modification) method, the layout of modifying substructures position is first fixed and at that condition the structural optimization is performed by using the substructures size and/or material property as design parameters. But in this paper as a design variable substructures global translational and rotational position is treated. For effective structural modification the eigenvalue sensitivity with respect to that design parameter is derived based on measured frequency response function. The optimal structural modification is calculated by combining eigenvalue sensitivities and eigenvalue reanalysis technique iteratively. Numerical examples are presented to the case of beam stiffener optimization to raise the natural frequency of plate. | - |
dc.language | KOR | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 구조물의 결합 위치 변경을 통한 구조물 변경법 | - |
dc.title.alternative | Structural Dynamics Modification via Reorientation of Modification Elements | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.volume | 4 | - |
dc.citation.beginningpage | 666 | - |
dc.citation.endingpage | 669 | - |
dc.citation.publicationname | 한국소음진동공학회 2004년 추계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 박윤식 | - |
dc.contributor.nonIdAuthor | 정의일 | - |
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