To simulate the initiation and growth of crazing, craze elements are prearranged in the unit cell mode on the basis of the distribution of stress and strain fields and experimental observation.

• 在比较了包含橡胶颗粒和孔洞两种情况下高分子的变形行为的基础上，采用以孔洞代替橡胶颗粒的方案以简化计算；