v6.03.118 SSNP118 - Validation of joint and interface elements in 2D plane and 3D#

Summary:

Validation of joint and interface elements. Comparison of the results with the analytical solution.

Joint: \(\mathrm{2D}\) plane (mesh QUAD4) and \(\mathrm{3D}\) (mesh HEXA8 or PENTA6) with cohesive behavior laws: CZM_LIN_REG and CZM_EXP_REG and control by elastic prediction PRED_ELAS.

Interface: \(\mathrm{2D}\) plane (mesh QUAD8) and \(\mathrm{3D}\) (mesh HEXA20 or PENTA15) with the cohesive laws of behavior: CZM_OUV_MIX, CZM_EXP_MIX, CZM_TAC_MIX, CZM_FAT_MIX and CZM_TRA_MIX as well as the control by elastic prediction PRED_ELAS for top three.

Formulation XFEM: \(\mathrm{2D}\) plan with cohesive laws of behavior: CZM_TAC_MIX, CZM_OUV_MIX, CZM_LIN_MIX.

Modeling \(A\): PLAN_JOINT with CZM_EXP_REG

Modeling \(B\): 3D_ JOINTmaille HEXA8 with CZM_EXP_REG

Modeling \(C\): 3D_ JOINTmaille PENTA6 with CZM_EXP_REG

Modeling \(D\): PLAN_JOINT with CZM_LIN_REG

Modeling \(E\): 3D_ JOINTmaille HEXA8 with CZM_LIN_REG

Modeling \(F\): 3D_ JOINTmaille PENTA6 with CZM_LIN_REG

Modeling \(G\): PLAN_INTERFACE_Savec CZM_OUV_MIX and CZM_TAC_MIX

Modeling \(H\): 3D_ INTERFACE_S, mesh HEXA20 with CZM_OUV_MIX and CZM_TAC_MIX

Modeling \(I\): 3D_ INTERFACE_S, mesh PENTA15 with CZM_OUV_MIX and CZM_TAC_MIX

Modeling \(J\): PLAN_INTERFACE_Savec CZM_FAT_MIX

Modeling \(K\): 3D_ INTERFACE_S, mesh HEXA20 with CZM_FAT_MIX

Modeling \(L\): 3D_ INTERFACE_S, mesh PENTA15 with CZM_FAT_MIX

Modeling \(M\): PLAN_INTERFACE_Savec CZM_TRA_MIX

Modeling \(N\): 3D_ INTERFACE_S, mesh HEXA20 with CZM_TRA_MIX

Modeling \(O\): 3D_ INTERFACE_S, mesh PENTA15 with CZM_TRA_MIX

Modeling \(P\): formulation XFEM, mesh QUAD8 with CZM_OUV_MIX then CZM_TAC_MIX

Modeling \(Q\): PLAN_INTERFACE_Savec CZM_EXP_MIX

Modeling \(R\): 3D_ INTERFACE_S, mesh HEXA20 with CZM_EXP_MIX

Modeling \(S\): 3D_ INTERFACE_S, mesh PENTA15 with CZM_EXP_MIX

Modeling \(T\): formulation XFEM, mesh QUAD4 with CZM_LIN_MIX, C_ PLAN

Modeling \(U\): formulation XFEM, mesh QUAD4 with CZM_LIN_MIX, D_ PLAN