Application of the Nitsche method to three industrial 3D elastoplastic frictional contact problems
2 : Institut National des Sciences Appliquées de Lyon
(INSA Lyon)
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Université de Lyon, Institut National des Sciences Appliquées
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France
4 : ESI-Group
* : Auteur correspondant
ESI Group - France
In this note, we present how the use of an extension of the Nitsche method lends itself well to the numerical treatment of industrial cases of frictional contact between elastoplastic solids under SYSTUS/ SYSWELD 2024. The three cases presented are the self-contact of the coils of a spring, the closing/opening of a "clip", and finally the dudging of a tube.


