large-deflection theory

基本解釋

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(yīng)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(wèi)。
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(yīng)變關(guān)系，採(cǎi)用活塞理論計(jì)算超音速氣動(dòng)力，建立了含有初應(yīng)力的圓柱扁殼非線性超音速氣動(dòng)彈性運(yùn)動(dòng)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(yīng)用扁錐殼的非線性大撓度理論，用攝動(dòng)法和冪級(jí)數(shù)方法求解了波紋圓板的大撓度方程，得到了具有中心平臺(tái)的淺正弦波紋圓板在各種荷載下的彈性特征。