한국전산구조공학회:학술대회논문집 (Proceedings of the Computational Structural Engineering Institute Conference)
- 한국전산구조공학회 1997년도 가을 학술발표회 논문집
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- Pages.270-278
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- 1997
모드중첩법에 의한 고유모드의 유효성 및 연속체 근사 고유모드의 적용에 관한 연구
A Study on the Effectiveness of Eigen Modes by Modal Analysis and Application of Approximate Eigen Modes for Continuum
초록
The purpose of this paper is to evaluate the effectiveness of eigen modes by modal analysis and the application of approximate eigen modes for continuum. This study proposes the appropriate selection technique of eigen modes by modal analysis and the method for the reasonable survey of post-buckling path. And the buckling characteristics of a latticed dome is studied by the application of these approximate eigen modes which have sufficient accuracy and praticallity for response analysis in symmetric and anti-symmetric state of continuous shell. To prove the effectiveness of eigen modes and application of approximate eigen modes for continuum, these results are compared with those of direct method.
키워드