settings in LS-DYNA simulation that will take care of thickness reduction during material forming due to electromagnetic force.
In the material model you have to set the yield stress and the stress strain curve of the plastic behaviour
very much thanks for your reply. In material model i have defined mat98- simplified jhonson cook material properties for stress strain curve. so which value in particular important to set ? I get the results close to expected of forming. but thickness reduction not at all showing.
also i will like to ask one more question. i wanted to see the time dependent induced eddy current in work piece due to magnetic field. i saw the option of CIRCUIT-ROGO.
but i could not able to select segments for circuit rogo as work piece is a tube which is completely closed. so how to select the cross sectional segments of any meshed component.?
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