FAQ 004759 EN

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  • Frequently Asked Questions (FAQs)

In connection with a calculation according to the large deformation analysis, I get significantly smaller deformations than for a calculation according to the linear static or second-order analysis. How is this possible?

Answer

In the calculation according to the large deformation analysis, the membrane stiffness or axial stiffness is also considered with regard to pure bending stress. For the linear static analysis and the second-order analysis, the bending stiffness is only taken into account for the pure bending stress.

Keywords

Method of analysis Geometrically linear P-Delta Large deformations Difference

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  • Updated 28 June 2022

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