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thelfer / MFrontGenericInterfaceSupport

This project aims at providing support for MFront generic behaviours. This project can be embedded in open-source and propriary sofware
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Handling of external state variable in `mgis.fenics` shall be improved #47

Closed thelfer closed 4 years ago

thelfer commented 4 years ago

The update_external_state_variables method in MFrontNonlinearMaterial shall not update the external state variables at the beginning of the time step.

Indeed, many behaviours only work if the increment of the state variables are properly defined.