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 4. 质点的质量截面转动惯量

Fig.4. Rotary inertias of particle mass-section