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선형 등가정하중을 이용한 비선형 거동 구조물의 최적설계 (II)Structural Optimization for Non-Linear Behavior Using Equivalent Static Loads (II)
- Other Titles
- Structural Optimization for Non-Linear Behavior Using Equivalent Static Loads (II)
- Issue Date
- Aug-2005
- Publisher
- 대한기계학회
- Keywords
- Equivalent Static Load; Nonlinear Response Optimization; Structural Optimization; ESL; 등가정하중; 비선형 최적설계; 구조최적설계
- Citation
- 대한기계학회논문집 A, v.29, no.8, pp 1061 - 1069
- Pages
- 9
- Indexed
- KCI
- Journal Title
- 대한기계학회논문집 A
- Volume
- 29
- Number
- 8
- Start Page
- 1061
- End Page
- 1069
- ISSN
- 1226-4873
- Abstract
- In part I of this papter Nonlinear Response Optimization using Equivalent Static Loads (NROESL) method/algorithm is developed to conduct optimization for nonlinear behavior structures. The method/algorithm is also verified to show its convergency and optimality. In this present paper, the NROESL algorithm is applied to several structural problems with geometric and/or material nonlinearity. Conventional optimization with sensitivity analysis using the finite difference method is also applied to the same examples. The results of the optimizations are compared. The proposed method is very efficient and derives good solutions.
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