j2 plasticity material

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mehdibazyun
Posts: 1
Joined: Tue Dec 06, 2022 7:57 am

j2 plasticity material

Post by mehdibazyun » Tue Dec 06, 2022 8:38 am

hi everyone , i wanna define steel material with this command : nDMaterial('J2Plasticity', matTag, K, G, sig0, sigInf, delta, H) ,
sig0 and sigInf i dont know exactly what , which one of them is von-mises yield stress and wich one of them is metal yield strengh ?

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