large-deflection theory

基本解释

Basing on the elastic bending theory of beams in large deflection, the non-linear shearing behavior of cellular materials under large deformation is studied in the paper.
将梁的弹性大挠度弯曲理论应用于蜂窝壁板，研究了大变形条件下蜂窝材料的非线性剪切变形行为。
Using the large deflection nonlinear displacement-strain relation and the piston theory of supersonic flow, the nonlinear aeroelastic equations of the shell with initial stress are established.
考虑大挠度非线性的扁壳位移-应变关系，采用活塞理论计算超音速气动力，建立了含有初应力的圆柱扁壳非线性超音速气动弹性运动方程。
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Three mathematic models of deflection-load for circular flat diaphragm are established based on classical theory of elastic thin plate, von Karman′s theory of large deflection and membrane theory.
本文应用扁锥壳的非线性大挠度理论，用摄动法和幂级数方法求解了波纹圆板的大挠度方程，得到了具有中心平台的浅正弦波纹圆板在各种荷载下的弹性特征。