I just doing a simulation for liquefaction on gentle relief slope with the dynamic load is 50s which consist 0.01s each data. I use PM4Sand for the constitutive model applied on the sand layer also HS Small for the clay. Currently I set the Max steps…

Dear PLAXIS user, I'm trying to run a plastic calculation phase in PLAXIS 2D, but unfortunately I get a wrong load advancement (Sigma M_stage), it's negative! And the calculation fails with error ' Load advancement procedure fails. [Error code:…