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.
將梁的彈性大撓度彎曲理論應用於蜂窩壁板，研究了大變形條件下蜂窩材料的非線性剪切變形行爲。
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.
考慮大撓度非線性的扁殼位移-應變關系，採用活塞理論計算超音速氣動力，建立了含有初應力的圓柱扁殼非線性超音速氣動彈性運動方程。
lxxb.cstam.org.cn
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.
本文應用扁錐殼的非線性大撓度理論，用攝動法和冪級數方法求解了波紋圓板的大撓度方程，得到了具有中心平台的淺正弦波紋圓板在各種荷載下的彈性特征。