Thirdly, the nonlinear buckling behavior and failure mechanism of arches areillustrated by analyzing the elastic-plastic buckling with different rise-to-span ratiosand slenderness ratios.
阐述了拱的非线性屈曲特点,研究了不同参数的实腹拱的弹塑性屈曲性能,总结了不同矢跨比的实腹拱的破坏机理。
参考来源 - 腹板开洞工形截面拱的稳定性能及设计方法研究This thesis investigates the elastic-plastic buckling behavior and practical calculation method of ring-stiffened cone-cylinder intersections under internal pressure.
本文通过有限元方法对这类连接的弹塑性屈曲行为及实用计算方法进行系统研究。
参考来源 - 内压作用下环梁加强锥筒连接的弹塑性屈曲·2,447,543篇论文数据，部分数据来源于NoteExpress
The dynamic buckling behavior of the thin-wall cylindrical shell is more complicated than that of the thick shell due to its more unevenness.
由于薄壁圆柱壳比厚壁圆柱壳的不均匀性更大，薄壁圆柱壳的轴向动力屈曲比厚壁复杂得多。
Load was exerted on the 16 interior nodes by displacement control method, in this way the post buckling behavior of this structure was obtained.
试验对该网壳结构内部16个节点采用位移控制法进行比例加载，得到了结构的屈曲后性能。
The finite element analysis software ANSYS was adopted to analyze the elastic-plastic buckling behavior of SPDB with stiffened panel at both edges.
利用有限元软件ANSYS分析了梭形三肢钢管格构柱的几何参数对其弹性屈曲荷载和屈曲模态的影响。
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