v6.07.108 COMP008 — Thermo-mechanical validation of elasto-plastic laws#

Summary

This test makes it possible to validate the consideration of temperature variation in the laws of elastoplastic behavior. These tests make it possible to verify the following two points:

  • Thermal expansion is well calculated (taking into account the variation of thermal expansion with temperature)

  • The variation of the material coefficients with temperature is correct, especially in the incremental resolution of the behavior,

The validated laws of behavior are as follows:

  • Modeling \(A\): this modeling makes it possible to validate the ELAS model with an isotropic material

  • Modeling \(B\): this modeling makes it possible to validate the ELAS model with orthotropic material,

  • Modeling \(C\): this modeling makes it possible to validate the model VMIS_ISOT_LINE,

  • Modeling \(D\): this modeling makes it possible to validate the model VMIS_CINE_LINE,

  • Modeling \(E\): this modeling makes it possible to validate the model VENDOCHAB,

  • Modeling \(F\): this modeling makes it possible to validate the model VMIS_ECMI_LINE,

  • Modeling \(G\): this modeling makes it possible to validate the model VMIS_CIN1_CHAB,

  • Modeling \(H\): this modeling makes it possible to validate the model VMIS_CIN2_CHAB,

  • Modeling \(I\): this modeling makes it possible to validate the model VMIS_CIN2_MEMO,

  • Modeling \(J\): this modeling makes it possible to validate the model VISC_CIN1_CHAB,

  • Modeling \(K\): this modeling makes it possible to validate the model VISC_CIN2_CHAB,

  • Modeling \(L\): this modeling makes it possible to validate the model VISC_CIN2_MEMO,

  • Modeling \(M\): this modeling makes it possible to validate the transverse isotropic elasticity,

  • Modeling \(N\): this modeling makes it possible to validate the model ROUSS_PR.

  • Modeling \(O\): this modeling makes it possible to validate the model VMIS_JOHN_COOK.