The dynamic buckling of cylindrical shells under both coupling impact and internal or external pressure is different from the dynamic buckling of the structure under coupling impact loading alone.
有内压或外压的圆柱壳在耦合冲击载荷作用下的动态屈曲问题，与结构单独承受冲击载荷时的动态屈曲性态有很大差异。
This paper deals with the calculation or deflections and internal forces of shallow spherical shells under external uniform pressure by means of finite element method.
本文用有限元法对地下球扁壳的挠变与内力进行了分析与计算。
应用推荐