MCalibrationOverviewQuick TutorialFree Trial LicenseSoftware DownloadPolyUModOverviewPolyUMod Material DatabaseFree Trial LicenseSoftware DownloadBergstrom-Boyce (BB) ModelPolyUMod Three Network (TN) ModelThree Network Viscoplastic (TNV) ModelBlogAll Blog PostsMCalibrationExperimental TestingTheoryFE ExamplesPolyUMod AbaqusPolyUMod AnsysPolyUMod LS-DYNAPolyUMod COMSOLPolyUMod RadiossPolyUMod MSC.MarcForumFE SolversPolymerFEM Solutions for AbaqusAltairAnsys MechanicalCOMSOL MultiphysicsLS-DYNAMSC MarcStoreSupportHelp DocumentsTraining ClassesMaterial Model TutorialsPolymer FEA BookContact UsSoftware DownloadRegisterLoginLogout MenuMCalibrationOverviewQuick TutorialFree Trial LicenseSoftware DownloadPolyUModOverviewPolyUMod Material DatabaseFree Trial LicenseSoftware DownloadBergstrom-Boyce (BB) ModelPolyUMod Three Network (TN) ModelThree Network Viscoplastic (TNV) ModelBlogAll Blog PostsMCalibrationExperimental TestingTheoryFE ExamplesPolyUMod AbaqusPolyUMod AnsysPolyUMod LS-DYNAPolyUMod COMSOLPolyUMod RadiossPolyUMod MSC.MarcForumFE SolversPolymerFEM Solutions for AbaqusAltairAnsys MechanicalCOMSOL MultiphysicsLS-DYNAMSC MarcStoreSupportHelp DocumentsTraining ClassesMaterial Model TutorialsPolymer FEA BookContact UsSoftware DownloadRegisterLoginLogout Search Close motamed@motamed Forum Home | Recent Posts New Member Joined: Apr 21, 2009 Last seen: Oct 1, 2019 Follow Profile Activity Topics: 0 / Replies: 2AllTopicsRepliesReply It is true stress and strain but I should have precised that i only want to describe the shear softening behavior of this weak layer... im not interes... 14 years agoForum Constitutive ModelsTopic Simple constitutive law for ductile fracture with softening 14 years agoForum Constitutive Models Replies: 3 Views: 415