[Example] Buckling Analysis of Shell Structures

We performed a multi-step nonlinear analysis using Simcenter Nastran for the nonlinear buckling problem of shell structures.

**Case Overview** ■Product Name: Simcenter Femap with Nastran ■Analysis: Nonlinear Static Analysis ■Industry: Other Buckling is a deformation that exhibits very strong nonlinear characteristics. When buckling occurs, the strength and stiffness of the structure decrease sharply, leading to instability. Thin-walled shell structures, like the one shown in the right diagram, have many local failure modes in addition to overall compressive buckling. During the buckling process, there is also contact within the shell itself. This analysis example presents the nonlinear analysis results for the nonlinear buckling problem of shell structures. □ For other features and details, please refer to the catalog.

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