A Method for Topological Optimization of Structures with Discrete Variables under Dynamic Stress and Displacement Constraints

SHI Lian-shuan; SUN Huan-chun; FENG En-min

Volume 22 Issue 7

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Article Navigation > Applied Mathematics and Mechanics > 2001 > 22(7): 695-700

SHI Lian-shuan, SUN Huan-chun, FENG En-min. A Method for Topological Optimization of Structures with Discrete Variables under Dynamic Stress and Displacement Constraints[J]. Applied Mathematics and Mechanics, 2001, 22(7): 695-700.

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A Method for Topological Optimization of Structures with Discrete Variables under Dynamic Stress and Displacement Constraints

1.
Department of Computer, Tianjin Vocational Technical Teacher' College, Tianjin 300222, P. R. China;
2.
Department of Mechanics, Dalian University of Technology, Dalian 116023, P. R. China;
3.
Department of Mathematics, Dalian University of Technology, Dalian 116023, P. R. China

Received Date: 2000-05-23
Rev Recd Date: 2001-02-25
Publish Date: 2001-07-15

Abstract

Abstract

A method for topological optimization of structures with discrete variables subjected to dynamic stress and displacement constraints is presented. By using the quasi-static method, the structure optimization problem under dynamic stress and displacement constraints is converted into one subjected to static stress and displacement constraints. The comprehensive algorithm for topological optimization of structures with discrete variables is used to find the optimum solution.
- discrete variables,
- structure optimization,
- topopogical optimization,
- dynamic stress constraint,
- dynamic displacement constraint

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References

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