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Here is the simplified input file (model case 4) that does not match the other 3 cases # ------------------------------------------ # GENERAL INFORMATION # ------------------------------------------ # MODEL UNITS # Force: lbf # Distance: in. # Time: sec # ------------------------------------------ #...

Hello, I am trying to implement an approach where a nodal force is updated at each time step based on a nodal velocity from the previous time step. I would prefer to use an explicit analysis (using “integrator CentralDifferenceNoDamping” command), but my results for the explicit analysis method do n...