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以圆顶球面薄壳为例,应用ANSYS有限元软件建立了有限元模型,对圆顶球面薄壳施加载荷,进行结构的屈曲分析,提取到圆顶球面薄壳的临界屈曲载荷、屈曲状态下最大变形量及最大应力,为圆顶球面薄壳的设计提供了可靠依据,也为今后类似薄壳结构的研究提供了实用的参考价值.
Taking the dome spherical shell as an example, a finite element model was established by ANSYS finite element software. The dome spherical shell was loaded and the buckling analysis of the structure was performed. The critical buckling load of the dome spherical shell was extracted. Under the buckling condition The maximum deformation and the maximum stress provide a reliable basis for the design of dome-shaped spherical shell, and also provide a practical reference value for the study of similar shell structure in the future.