buckling stress

Numerical Study for Thermal Buckling Stress Problem of the Thin Rectangular Plate

矩形薄板热屈曲应力的数值分析

Elasto-plastic dynamic buckling of slender beam under axial stress waves

轴向应力波作用下细长杆弹塑性动力屈曲

Dynamic Buckling of Elastic-Plastic Beams on Axial Stress Waves

弹塑性梁在轴向应力波下的动态屈曲

With the restraint of flange to web considered, the buckling stress of steel beam web under different stress is analyzed. The condition for instating web stiffener is given.

考虑翼缘对腹板的约束作用分析处于不同状态下钢梁腹板的临界应力，得出腹板加劲肋的设置条件激励与约束的关系；

When residual stress overrides limit, plate will create destabilizing buckling deformation and billows.

当残余应力超过极限时, 将使板材产生失稳屈曲变形,出现波浪.

Dynamic Buckling of Elastic Cylindrical Shells with Axial Stress Wave

弹性圆柱壳在应力波下的动态屈曲

First step to finite element modeling and then analyze the yield strength and buckling stress.

在疲劳校核计算之前，先建立有限元模型，分析其屈服、屈曲强度。

The effects on buckling stress of the changes of the stiffener rigidity, shape, dimension and location, as well as the required adequate stiffening rigidity of flat-hat stiffened plates are put to analysis in details in the paper.

文中详细分析了帽形肋条的刚度、形状尺寸和位置变化对中间加劲板件屈曲应力的影响，以及帽形中间加劲板件的充分加劲刚度的计算。