Reduced Mass and Stiffness Matrix of Condensed Geometry

- July 5, 2020 at 9:34 am
  
  Chris286
  Subscriber
  
  Hey there,
  
  My goal is to export the mass and stiffness matrix from a condensed geometry to Matlab.
  
  I managed to set up the whole model and run the solvers.
  
  However, I cannot get the matrices...
  
  Assuming they are saved in the corresponding .rst file in the expansion folder, how can I extract them?
  
  Would be glad for any hint!
  
  Regards, Chris
- July 6, 2020 at 5:31 pm
  
  Aniket
  Forum Moderator
  
  I think you will need to try APDL math examples :
  
  https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v195/ans_apdl/apdlmathex.html
  
  -Aniket
  
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