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  • I'm trying to use a PolyUMod model (TNV) into Marc Mentat 2024, I followed the steps showed in the PolymerFem Tutorial but Marc shows me the Error 13.

    I'm trying to use a PolyUMod model (TNV) into Marc Mentat 2024, I followed the steps showed in the PolymerFem Tutorial ( How to Use a PolyUMod Material Model in MSC Mentat ) but Marc shows me the Error 13. Here's my TNV model file text: ModeloTNV1…
  • Python Marc automatization

    Hello, I'd like to ask the following: I created a Python script for automatically entering values into tables in Marc Mentat from a CSV file. This CSV file contains 500 columns, and each column has exactly 50,000 rows of values. I only import the columns…
  • Reduce memory used running a model

    I am trying to run a model writting the input .dat. However, the memory of the computer nearly fills out before the calculation begins. The model is big, but I think there are temporary files that are being created, which I do not need. I have…
  • Unexpected deformation in nonlinear analysis with contact

    Hello, I make nonlinear analysis with touched contact. My model made by 3d shell elements on Marc Mentat. I have force on shell body which bends and have contact with other shell body. My contact is between two deformable shell with two shell…