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How to Use a PolyUMod Material Model in MSC Mentat


It is easy to use any PolyUMod material model in a MSC.Marc FE simulation. It is not trivial to explain how to do it in words, so I created this video to demonstrate all steps from exporting the material model from MCalibration, setting up the problem in Mentat, and finally running and analyzing the results. 


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How Important is the Bulk Modulus in FEA?

Investigation of how important the bulk modulus is in a FE simulation. Using MCalibration and Abaqus, I show that most of the time the bulk modulus has virtually no influence on the FE results.

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