基于改进的双向渐进结构优化法的应力约束拓扑优化

王选, 刘宏亮, 龙凯, 杨迪雄, 胡平

STRESS-CONSTRAINED TOPOLOGY OPTIMIZATION BASED ON IMPROVED BI-DIRECTIONAL EVOLUTIONARY OPTIMIZATION METHOD

Wang Xuan, Liu Hongliang, Long Kai, Yang Dixiong, Hu Ping

表2 算例2 L形梁优化结果

Table 2 Optimal results for L-shaped beam in Ex.2

Case Compliance Volume Max stress Case 1 20 008 0.4 10.173 9 Case 2 38 640 0.4 5.778 5 Case 3 21 099 0.4 5.999 7