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Preprocessing

Dynamic Mesh from 4D CT

    • aCVP
      Subscriber

      Hi all,


      I have a 10 frame dynamic (4D) cardiac CT of a beating heart. 


      I have segmented each frame and created a separate mesh. Is it possible to use dynamic meshing to join the 10 frames together for one simulation? I would also like to interpolate results in between each frame - I'm not sure if this is possible.


      For dynamic meshing, I have seen people use UDFs, but I'm not sure how to generate a UDF from the 10 frames of data. 


      NOTE: I am working in ANSYS Fluent


      Thanks in advance. 

    • Raef.Kobeissi
      Subscriber

      Can you please upload a schematic to make a better understanding of your case.


      Regards

    • peteroznewman
      Subscriber

      Raef,


      You can get an idea from this previous post.


      Regards,
      Peter

    • Keyur Kanade
      Ansys Employee

       Hi, 


      If you have 10 case files and 10 dat files then you may want to try EnSight. But I dont think EnSight or CFD Post is part of student version.


      In Fluent, you can Append case and data files using Setting up domain --> Zones --> Append. 


      Regards,


      Keyur

    • peteroznewman
      Subscriber

      Keyur,


      CFD Post is in the Student version.


      Regards,
      Peter

    • Keyur Kanade
      Ansys Employee

      Thanks Peter!
      Good to know. 


      Regards,


      Keyur

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