Post buckling analysis was traditionally conducted by arc length method.
结构后屈曲分析传统上都是采用弧长控制法来处理。
A non linear interval iteration method is applied to trace the post buckling equilibrium path of structures.
使用区间迭代法跟踪结构后屈曲平衡路径。
Introducing the method of effective ratio of width to thickness by considering post buckling strength of channel sections in press.
介绍一种考虑薄壁槽钢受压局部屈曲后强度的有效宽厚比法。
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。
Because the deformer of a beam isn't restricted by discrete model and dynamic equation, the post buckling analysis can be done in above math model.
因为所用的离散化模型与动力方程对梁的变形并无限制，所以可以用所得到的数学模型在其失稳域对梁的动力后屈曲进行数值仿真分析。
The influences of the transverse temperature change on the thermal post buckling deformations are emphatically examined and the corresponding characteristic curves are plotted.
重点分析了横向变化的升温对过屈曲平衡路径的影响，给出了相应的特性曲线。
Shape memory alloy wires can increase the critical temperature of the beam, and also can restrain thermal buckling occurring or make the post-buckled beam back to initial equilibrium states.
形状记忆合金丝还能提高梁的热屈曲临界温度，抑制梁热屈曲的发生或使已发生热屈曲的梁回复到原来的平衡状态。
Considering the membrane effect of plates, the design of profiled steel sheets allows local buckling of plates, and can utilize post - buckling strength.
由于板件的薄膜效应，压型钢板的设计不仅答应板件出现局部屈曲，而且还可以利用屈曲后强度。
The method established in this article can be used effectively to perform- buckling and post-buckling analysis of membrane structures.
在这篇文章中所建立的方法可以有效地用于执行屈曲和后屈曲分析膜结构。
The effects of delamination depth and radius on buckling and post-buckling of the laminated circular plates are discussed. Numerical results are compared with available data.
讨论了不同脱层深度和脱层半径对层合圆板的屈曲及后屈曲特性影响，且与有关文献的结果进行了比较。
Usually, stiffness of surrounding soil helps to bring more stable initial post-buckling equilibrium path.
通常，桩周土刚度越大，桩身初始后屈曲平衡路径越趋于稳定。
This article analyzes the buckling and post-buckling behaviors of the rectangle membrane and inflatable tube.
对矩形薄膜及充气管的屈曲及后屈曲过程进行了分析。
Assumed modes method was employed to validate the theoretical result and analyze the approximately critical bifurcation value and the post-buckling equilibria.
采用假设模态法验证了理论分析结果并得到了分岔临界值和近似后屈曲解。
Then, the effects of elliptical delamination size, delamination depth and material properties on buckling and post-buckling of the laminated circular plates are discussed.
讨论了椭圆脱层形状、脱层深度、铺设材料等因素对脱层层合圆板屈曲及后屈曲性能的影响。
The post-buckling and carrying capacity of thin-walled box-like structures under bending and twisting was predicted by the finite element analysis of stiffened composite panels.
通过复合材料加筋壁板后屈曲有限元分析，预测盒形薄壁结构在弯扭组合作用下的承载能力。
Allowed the local buckling of elements and made use of the post-buckling strength, the effective width method is often used to calculate the load-carrying capacity.
为了用料经济，允许板件产生局部失稳，其承载能力以利用板的屈曲后强度为特点的“有效宽度”方法来计算。
Post-buckling equilibrium paths of functionally graded material(FGM)rectangular bar with one end fixed and another end free are studied.
对一端固定一端自由功能梯度压杆的后屈曲问题进行了分析。
The nonlinear governing equations are solved numerically by adopting a shooting method and the equilibrium paths of thermal post-buckling of the circular plates are obtained.
采用打靶法求解非线性控制方程，绘出了圆板的热过屈曲平衡路径。
Based on the classical nonlinear plate theory, axisymmetric post-buckling behavior of a functionally graded circular plate under radial compression was investigated.
基于经典非线性板理论，研究了功能梯度圆板在均匀的径向压力作用下的轴对称过屈曲问题。
Based on the geometrically nonlinear theory for axially extensible beams, formulations of free vibrations in the vicinity of thermal post-buckling were derived.
基于轴向可伸长梁的几何非线性理论建立了弹性直梁在热过屈曲静态大变形附近自由振动的几何非线性模型。
For the code revising, some important conclusions have been drawn through the theoretical analysis and experimental research of the post-buckling strength of web plates of I-section girder.
通过对焊接工字梁腹板屈曲后强度的理论分析及试验研究，得出了一些对规范修订有重要参考价值的结论。
In this paper we apply the modified method of multiple scales to study the post-buckling behaviors of annular and circular plates.
本文应用改进的多重尺度法，研究环形和圆形薄板屈曲后的性态。
The study indicates we must take into account several possible destructive modes such as buckle and yield et al and consider the non-linear effect of post-buckling and post - collapse of components.
研究表明，在计算船体总纵强度时，必须考虑构件的屈曲、屈服等各种可能的破坏模式，要考虑受压构件屈曲后及崩溃后非线性性能影响。
Using this method, it is convenient to observe the energy concentration, and to analyze the buckling and post-buckling mechanism of carbon nanotubes.
运用这种方法可以方便直观的理解碳管在屈曲瞬间的能量集中现象。
Extensive studies on the post-buckling behaviour of web panels of prismatic plate girders have revealed that the increment of shear strength after web buckling is considerable.
大量的研究工作已经表明腹板屈曲后仍具有相当的抗剪强度。
Extensive studies on the post-buckling behaviour of web panels of prismatic plate girders have revealed that the increment of shear strength after web buckling is considerable.
大量的研究工作已经表明腹板屈曲后仍具有相当的抗剪强度。
应用推荐