采用有限质点法的薄壳动力非线性行为分析
杨超1,2(),罗尧治1,*(),郑延丰1
Nonlinear dynamic analysis of shells using finite particle method
Chao YANG1,2(),Yao-zhi LUO1,*(),Yan-feng ZHENG1

图 12. 薄壁方管受刚块撞击:几何尺寸、材料与约束条件

Fig.12. Geometry, material and constraints of thin-wall rectangular tube subjected to rigid-body impact