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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.27 No.2
- 발행연도
- 2018.1
- 수록면
- 177 - 184 (8page)
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초록· 키워드
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This study contributes to evaluate multiphase topology optimization design of plate-like structures on elastic foundations by using classic plate theory. Multi-material optimal topology and shape are produced as an alternative to provide reasonable material assignments based on stress distributions. Multi-material topology optimization problem is solved through an alternative active-phase algorithm with Gauss-Seidel version as an optimization model of optimality criteria. Stiffness and adjoint sensitivity formulations linked to thin plate potential strain energy are derived in terms of multiphase design variables and Winkler-Pasternak parameters considering elastic foundation to apply to the current topology optimization. Numerical examples verify efficiency and diversity of the present topology optimization method of elastic thin plates depending on multiple materials and Winkler-Pasternak parameters with the same amount of volume fraction and total structural volume.
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참고문헌 (28)
참고문헌 신청
Alonso, C. / 2014 / Topology synthesis of multi-material compliant mechanisms with a Sequential Element Rejection and Admission method / Finite Elem. Anal. Des. 85:11~19
Banh, T.T. / 2018 / Multi-material topology optimization of design for continuum structures with crack / Compos. Struct. 186:193~209
Bendsoe, M.P. / 1988 / Generating optimal topologies in structural design using a homogenization method / Comput. Methods Appl. Mech. Eng. 71(2):197~224
Bendsoe, M.P. / 2004 / Topology Optimization: Theory, Methods, and Applications / SpringerVerlag Berlin Heidelberg
Belblidia, F. / 2001 / Topology optimization of plate structures using a single- or three-layered artificial material model / Adv. Eng. Software 32(2):159~168
Banh, T.T. / 2018 / Multi-material topology optimization of design for continuum structures with crack / Compos. Struct. 186:193~209
Bendsoe, M.P. / 1988 / Generating optimal topologies in structural design using a homogenization method / Comput. Methods Appl. Mech. Eng. 71(2):197~224
Bendsoe, M.P. / 2004 / Topology Optimization: Theory, Methods, and Applications / SpringerVerlag Berlin Heidelberg
Belblidia, F. / 2001 / Topology optimization of plate structures using a single- or three-layered artificial material model / Adv. Eng. Software 32(2):159~168
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