Hello everyone,
I am using aluminium honeycomb as material for crash analysis. But I am using MAT_024: MAT_PIECESEWISE_LINEAR_PLASTICITY model for this purpose. Does anyone have any idea of how to obtain LCB, LCC plots? (strong axis hardening stress as a function of volumetric strain)
and...
Hello everyone,
Can any please let me know, what exactly is effective plastic strain as I am bit confused about it.
Is there any formula for this or do we have to calculate from stress-strain data?
Thanks!!!
Hello guys,
Is there any specific formula to calculate Tangent modulus? I need this value in material card which I am using for crash analysis. Your guidance will be much appreciated.
Thanks
Hello Friends,
I am performing crash analysis for vehicle barrier in LS Dyna.
I was wondering how to determine time step size for mass scale solution (DT2MS) ? I think this value will help in stabilising the solution and also reduce overall time step
Thanks in advance
Hello Friends,
I am performing crash analysis for vehicle barrier in LS Dyna.
I was wondering how to determine time step size for mass scale solution (DT2MS) ?
Thanks in advance
Hello friends,
I am trying to understand how to determine Termination time(ENDTIM) in LS Dyna and (DT2MS) time step size for mass scale solution.
Thanks in advance.