基于固定网格和拓扑导数的结构拓扑优化自适应泡泡法 1)
蔡守宇*,张卫红2)(),高彤,赵军*
ADAPTIVE BUBBLE METHOD USING FIXED MESH AND TOPOLOGICAL DERIVATIVE FOR STRUCTURAL TOPOLOGY OPTIMIZATION 1)
Cai Shouyu*,Zhang Weihong2)(),Gao Tong,Zhao Jun*

图4. 孔洞及其影响区域的表示方式:(a)描述孔洞边界的光滑变形隐式曲线;(b)孔洞影响区域的设置

Fig. 4. Definition of the hole and its influence region: (a) smoothly deformable implicit curve used to describe the hole boundary; (b) setting approach of the influence region