The stability calculation has three parts, including static calculation, linear buckling analysis and geometrical nonlinear stability analysis.
计算内容包括静力计算、线性屈曲分析以及考虑初始缺陷的几何非线性稳定性计算。
2
The impact buckling of static Preloaded elastic structures subjected to impact loading is studied.
本文研究受静力预加载的弹性结构在冲击载荷下的屈曲问题。
3
In order to study how the static preloading affects on the buckling stability of columns or cylindrical shells, a simple imperfection-sensitive elastic-plastic model is used.