The effects of geometry parameters of ellipse and stitching thread on buckling loads are investigated by Rayleigh Ritz energy method.

通过应用瑞利里兹法研究了分层椭圆几何参数和缝线等效弹性系数对压缩屈曲载荷的影响。

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Influence of different kinds of loading on the critical buckling loads of different aspect ratio structures with and without stiffeners.

文中详细分析了这些载荷对长宽比不同的加筋板和没有加筋平板屈曲载荷的影响。

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The dynamic buckling loads will be significantly improved when the system potential energy along the stable equilibrium path are positive.

当稳定平衡时系统势能大于零，浅拱的动力屈曲荷载将显著提高。

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