coupled Eulerian Lagrangian simulations (CEL) with modified Drucker-Prager cap (mDPC) material
Hope everyone is doing well amidst COVID-19 pandemic!
I am running CEL simulations using a mDPC material description of granular materials. The model setup comprises of Eulerian inlet/outlet to simulate continuous flow of the material. I have noticed spurious material leakage at the inlet/outlet happening consistently. The intriguing fact is that the issue is eliminated if I switch to some other basic plasticity model like Mohr-Coulomb. Has anyone here faced/is facing similar issues?
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