摘要
从理性力学的观点导出任意形状壳体非线性非K-L理论的普适方程,由此即得K-L理论的普适方程,以及各种近似方程,并可将现有文献上的方程作为其近似特例而包含在其中.
The universal equations of nonlinear non-K-L theory of arbitrary shape shell are derivedfrom viewpoint of rational mechanics. From this. the universal equations of K-L. theory andvarious approximate equations are obtained. The equations of shell theory in current literature can he as a special case of the universal equations.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
1996年第2期198-204,共7页
Journal of Beijing University of Aeronautics and Astronautics
基金
国防科技预研基金
关键词
壳体
应力张量
应变张量
K-L理论
非线性方程
shells (structural forms)
stress tensor
strain tensor
universality
equations
non-linear equations