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  1. Callumcmcl

    How to Validate Explicit Simulations?

    I am new to explicit simulations and have managed to get results which appear to be reliable but it has been difficult to find ways to mathematically validate the model without physical testing methods, what is the standard approach for these types of studies? This is a simplified version of...
  2. Callumcmcl

    Bodies in impact and explicit dynamics analyses won't make contact

    I am new to Nastran and are having trouble with these analyses, I am looking for the cylindrical body to impact and penetrate the rectangular solid but it appears from the results that the cylinder stops before it makes contact. I have tried changing the surface contact settings but have not...

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