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Composite MSC material models on LS-DYNA

- February 23, 2023 at 5:55 pm
  
  Cristiano Veloso
  Subscriber
  
  I believe MAT_161 and MAT_162 material models on LS-DYNA were developed with the support or at the request of the Material Science Corporation (MSC). This may be a bit of an unusual question, but I recall reading somewhere that to use these models, especially in a publication setting (such as in a paper), you need to obtain permission from MSC. Is this the case, or are those models free to use without the need of a permission?
  Thank you in advance for your responses.
- February 23, 2023 at 11:35 pm
  
  Andreas Koutras
  Ansys Employee
  
  Indeed, you will have to secure an agreement with MSC, MSC will contact Ansys to provide you with a modified license that has mats 161/162 enabled.
  Otherwise, using the standard license, you'll get the following error.
  *** Error 70047 (OTH+47)
  not licensed for MAT_COMPOSITE_MSC
- February 28, 2023 at 10:51 pm
  
  Cristiano Veloso
  Subscriber
  
  Thank you very much Andreas.

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