I want to simulate the deformation of a thin foil, but I meet some problems.
Is there any special treatment needed?
Best to use Shell element for this problem. Refer to the Help here if you're not familiar with this technique or look up 'Modelling Shell Problems' or 'Shell Meshing' in your Help.
Depeding on the load and strain you obtain, you may have to do non-linear analysis. If it is something like an aluminum foil, it will have to be non-linear analysis.
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