We would like to simulate a column test: vertical column filled with saturated loose sand, liquefaction is induced by an impulse, and then the surface settles, a compaction front moves upward and the water layer is generated on the top. so in essence, we simulate transition to a suspension and then re-sedimentation to a denser state.
Since this problem involves HM coupled and the separation of water and soil, I am not sure whether OGS could handle this kind of numerical simulation?
Any feedback or recommended code or software will be highly appreciated.
Best
Wenlong