Problem with Constitutive law Linear J2 Plasticity #10853
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Hi everybody , in kratos/applications/ConstitutiveLawsApplication/custom_constitutive/small_strains/plasticity/small_strain_j2_plasticity_3d.cpp:630:SmallStrainJ2Plasticity3D::Check we hope someone may help us with a clue about the possible cause, thanks. |
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Replies: 3 comments 5 replies
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It seems that you need to provide |
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thank you |
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Try with this one: {
"properties" : [{
"model_part_name" : "Structure.Parts_Solid_Solid_Auto1",
"properties_id" : 1,
"Material" : {
"constitutive_law" : {
"name" : "SmallStrainIsotropicPlasticity3DVonMisesVonMises"
},
"Variables" : {
"DENSITY" : 7850.0,
"YOUNG_MODULUS" : 206900000000.0,
"POISSON_RATIO" : 0.29,
"YIELD_STRESS" : 5500000.0,
"FRACTURE_ENERGY" : 1.0e8,
"HARDENING_CURVE" : 0
},
"Tables" : {}
}
}]
}
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Hey! about Von Mises plasticity, a good reference (not mine) could be https://onlinelibrary.wiley.com/doi/book/10.1002/9780470694626 .
An application of the Kratos implementation has been done in:
https://scholar.google.es/citations?view_op=view_citation&hl=es&user=xsUlk_UAAAAJ&authuser=1&citation_for_view=xsUlk_UAAAAJ:zYLM7Y9cAGgC
https://scholar.google.es/citations?view_op=view_citation&hl=es&user=xsUlk_UAAAAJ&authuser=1&citation_for_view=xsUlk_UAAAAJ:hqOjcs7Dif8C
https://scholar.google.es/citations?view_op=view_citation&hl=es&user=xsUlk_UAAAAJ&authuser=1&citation_for_view=xsUlk_UAAAAJ:WF5omc3nYNoC