Optimization of laminate stacking sequence for failure load maximization using Tabu search

作者: Niranjan Pai , Autar Kaw , Michael Weng

DOI: 10.1016/S1359-8368(02)00135-X

关键词: Hill climbingCombinatorial optimizationGenetic algorithmSequenceGuided Local SearchMaximizationTabu searchBucklingStructural engineeringMaterials scienceMathematical optimizationComposite material

摘要: In this paper, design of a laminate is treated as combinatorial optimization problem. Optimization the stacking sequence for buckling response, matrix cracking, and strength requirements conducted. Optimum designs are generated using heuristic search technique known Tabu search. Preliminary studies used to examine effect different aspects presented. Three load cases, which have been in previous with Genetic Algorithm, were utilized work. The relative performance compared Algorithm was found depend on case. For first two average all three reduce computing cost generating equivalent results by 26, 55 1%, respectively. third case, higher 302%.

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