Hi,
Trying to make hill plasticity non-symmetric so my question is; is it possible with different yield stress level in tension and compression.
Then in addition the plastic stage is confusion. How are hardening parameters given? as a list or is there only one parameter for all planes?
In hope :)
Trying to make hill plasticity non-symmetric so my question is; is it possible with different yield stress level in tension and compression.
Then in addition the plastic stage is confusion. How are hardening parameters given? as a list or is there only one parameter for all planes?
In hope :)