Abstract:
本文通过对桅杆结构进行静力整体稳定分析,探讨了桅杆结构的非线性有限元分析方法.基于桅杆结构的非线性平衡方程,应用ANSYS软件分析其受力情况.采用特征值屈曲方法求得桅杆失稳载荷的数值解上限,然后以该上限作为非线性屈曲分析的给定载荷,在渐进加载达到此载荷前,求得非线性失稳临界解,并对桅杆结构的后屈曲路径进行分析.
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Year: 2003
Page: 1212-1215
Language: Chinese
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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: 5
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