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ANALYTIC SENSITIVITY ANALYSIS FORSHAPE OPTIMIZATION
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作者 张德欣 江允正 蔡謇 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 2001年第11期1325-1332,共8页
Analytic sensitivity analysis technology for the boundary element method (BEM) is presented, combined with a shape optimization system for structural analysis. A shape optimization was done for an elastomer under plan... Analytic sensitivity analysis technology for the boundary element method (BEM) is presented, combined with a shape optimization system for structural analysis. A shape optimization was done for an elastomer under planar stress, based on this new algorithm. A multi-object problem was studied as an illustrative example for the programmer, using weighted summing method. The result is feasible. 展开更多
关键词 BEM design sensitivity analysis shape optimization square plate with a hole
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