problem of large-deflection

基本解释

A new approximate formula for the large deflection problem of compression bar with two ends are simply supported is obtained, by the use of Ritz-Galerkin method.
通过非线性振动中常用的里兹-伽辽金法，推出了两端铰支压杆大挠度问题的一个新近似公式，计算结果表明具有较高的精度。
With cubic B-spline function as the experimental function, the essay analyses the nonlinear problem of round large-deflection plate by the newton-iterative method.
本文以三次B样条函数为试函数，用牛顿迭代法分析了圆板大挠度的非线性问题。
The problem of solving large deflection plate by the variational method is changed into that of solving systems of cubic algebraic equations with multi-unknown quantities.
采用变分法求解薄板大挠度问题的高级近似解时将导致多元三次代数方程组。