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Hill anisotropy in Abaqus
Topic starter
Jan 12, 2012 9:18 am
(@dheeraj)
New Member
Joined: 11 years ago
Hey friends
I am modelling plasticity with isotropic hardening in abaqus. when I use mises plasticity, I have no problem and everything goes well, but when I switch to hill plasticity by adding the potential option from suboption in material properties edit section, the analysis starts plastcity from start of analysis and I do not have the elastic behavior before plasticity, ie plasticity starts in very low stresses and the material starts to yield at zero stress!!!
I dont know wheather I have missed sth in material properties or ..., I have good results when I delete the potential option
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Jan 12, 2012 11:04 pm
(@jorgen)
Member
Joined: 3 years ago
do not post the same question twice :p
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