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A Method for Topological Optimization of Structures with Discrete Variables under Dynamic Stress and Displacement Constraints |
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| Authors: | Lian-shuan Shi Huan-chun Sun En-min Feng |
| Institution: | 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 |
| 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. |
| Keywords: | discrete variables structure optimization topological optimization dynamic stress constraint dynamic displacement constraint |
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