摘要
本文研究了柱面扁壳在均布荷载作用下的大变形弯曲问题。首先导出了位移型非线性控制微分方程,然后结合两种边界情况(简支与固定)给出了用正交配点法进行解算的详细公式。
The bending problems for large deformation of cylindrical shallow shells under uniform distribution loads are studied in the paper. The nonlinear governing equations in displacement are first derived. Then, a set of detailed formulas for solving this problem with two kinds of boundary conditions (simply supported and fixed) by the orthogonal point collocation method are obtained.
出处
《应用力学学报》
CAS
CSCD
北大核心
1990年第3期43-50,147,共8页
Chinese Journal of Applied Mechanics
基金
国家自然科学基金
关键词
柱面
扁壳
非线性
数值分析
cylindrical shallow shell, large deformation, nonlinear analysis, orthogonal point collection method.