Good morning, I am trying to run a dynamic analysis and the error code 33 appears stopping the analysis at the beginning. In the model there are not embdedded beams. Probably the issue is in the creation of free-field boundaries, because if I set…

Dear All, I am performing some local seismic response analysis with Plaxis 3D. I would like to know if the boundary conditions of type "Free field" can be implemented in case the materials are in Undrained condition ( A or B). In fact, inspecting…