查询词典 buckling

And it can be sorted into eigenvalue buckling analysis and nonlinear buckling analysis.

结构的屈曲分析可分为特征值屈曲分析和非线性屈曲分析。

The Compound Finite Strip-Bubble function Method is applied first to the buckling and post-buckling analy...

本文首次将复合有限条—气泡函数法应用于受静水压的加肋圆柱壳的屈曲和后屈曲分析。

The results show that it is necessary to study buckling and post-buckling of composite laminates with delamination based on nonlinear constitutive relations.

上述结果表明：在分层分析中，应该考虑材料非线性的影响。

Local and distortional buckling are important buckling modes for cold-formed thin-walled open sections.

中文摘要：局部屈曲和畸变屈曲是冷弯薄壁开口截面重要的屈曲模式。

The primary objective of this study is to analyze the buckling mode of inclined lipped purlins and predict distortional buckling strengths, as compared to the consequence calculated by ANSYS.

本文以此作为出发点，对卷边檩条的弹性屈曲进行了理论分析，并应用ANSYS有限元法计算总结了斜卷边檩条翼缘屈曲系数的合理取值方法。

This study validate that it also can be used for distortional buckling beam-column under the condition of distortional buckling load calculated by the above formula.

本文用直接强度法来计算压弯构件在发生畸变屈曲时的承载能力，把计算结果同有限元模拟结果进行对比，验证在压弯构件畸变屈曲时直接强度法的适用性。

This paper could have easily been grouped with the first set of papers on member behavior and distortional buckling because Nuttayasakul and Easterling in "Behavior of complex hat shapes used as truss chord members" focus primarily on distortional buckling of these special truss members.

因为在作为捆使用的复杂初制帽坯"Behavior的Nuttayasakul和Easterling调和members"焦点主要在distortional折这些特别捆成员，本文可能容易地编组了与第一套在折成员的行为和的distortional的纸。

Under uniaxial pressure, piezolectric effect and external voltage can hardly affect buckling and post-buckling charact eristic of piezoelectric-plate.

计算结果表明，在单向压力作用下，材料的压电效应和外加电压对板的屈曲载荷及后屈曲影响很小；而电场对位移加载简支板的屈曲影响较显著。

The nonlinear dynamic equations including the initial geometric imperfections of laminated composite cylindrical shells were derived from Hamilton's philosophy. Assuming the transverse displacements to be composed of axially symmetrical part and axially asymmetrical part, the governing equations expressed as displacement forms of dynamic buckling were obtained by Galerkin method. The equations were solved by finite difference method. The effects of impact velocity, lamination angle, initial geometric imperfection on the axial dynamic buckling of laminated composite cylindrical shells were discussed.

由Hamilton原理导出包含初始几何缺陷的复合材料层合圆柱壳的非线性动力方程；将横向位移设为对称及非对称两部分，由Galerkin方法得到以位移形式表达的动力屈曲控制方程，通过有限差分方法求解；讨论了冲击速度、铺层角度、初始几何缺陷等各种因素对复合材料圆柱壳轴向冲击动力屈曲可能产生的影响。

The experiments indicate that the dynamic behavior of the cylinder under the axial fluid-solid impact loading differs from the dynamic buckling when they are axially impacted by impulsive loads and step loads of infinite duration. The structures exhibit three different critical conditions: plastic incipience, dynamic buckling and plastic failure.

研究结果表明：圆柱壳承受轴向流固冲击时的动力特性与承受轴向脉冲和阶跃载荷时的动力特性有着显著的不同，结构呈现三种不同的临界动力状态：塑性出现、动力屈曲和动力塑性失效。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。