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1 算例1 L形梁优化结果

Table 1 Optimal results for L-shaped beam in Ex.1

Case Compliance Volume Max stress Case 1 20 255 0.4 9.649 3 Case 2 22 219 0.4 6.004 6