plate and shell theory

Based on theory of plates and shells, the equations of solving precise inner for.

建立拉伸载荷下楔环连接结构的力学模型,将楔环连接壳体看成由弹性圆环、短圆柱形壳以及长圆柱形壳组成,基于板壳理论和力法推导壳体截面内力精确解求解方程。

The models of inside stress in a single cell under different boundary conditions are established and discussed according to theory of plates and shells.

本文分析了平板式SOFC电池堆的结构设计和其中的单电池在工作状态下的受力情况,依据板壳理论对不同边界条件下的单电池面内应力建立模型并进行了分析讨论。

Taking ship-unloader as objective of study,the paper builds beam-shell mixed model by means of plate and shell theory and finite element method,analyzes details of structure of ship-unloader and puts forward a better way to dealing with details of steel structure of large port machine.

大型港口机械钢结构细部结构处理问题研究,以卸船机为主要研究对象,基于板壳理论,采用有限元法,梁壳单元混合建模,对卸船机的细部钢结构进行分析,并得到细部结构处理问题的意见和建议。

Based on the elastic shell theory, the internal force analysis features in ellipseretaining structure are summarized, and the method to determine the controlling design force is put forward, which may be used as a reference in similar project.

本文以弹性板壳理论为基础,分析了椭圆形"壳体"支护结构的内力特点和设计控制内力的计算方法,对此类支护结构的工程应用具有一定的参考价值。

According to the structural feature of parallel single disk gate valve,the strength and rigidity of body will be calculated with finite element method,and with cylindroid shell theory.

根据主闸阀结构特点 ,分别用有限元法和椭圆柱板壳理论公式计算了阀体的强度与刚度 ,并进行了分析对比 ,同时对闸板的刚度进行了校核。