Abstract:
在薄壁圆柱壳上设置孔洞,采用ABAQUS 软件进行特征值屈曲分析,获得了开孔尺寸和开孔轴向位置对薄壁圆柱壳结构屈曲承载的影响规律。结果表明:开孔圆柱壳结构在轴压下发生屈曲时,薄壁圆柱壳屈曲承载力与孔尺寸近似呈指数函数关系,随孔尺寸的增大,薄壁圆柱壳的载荷迅速降低;开孔中心距固定底端间距越大,弹性开孔薄壁圆柱壳结构的屈曲承载力越小,两者近似呈线性关系。
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Year: 2017
Page: 543-544
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 13
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