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Fluids

Fluids

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  3. Deforming wall geometry in an overset mesh

Deforming wall geometry in an overset mesh

    • April 28, 2023 at 2:56 am
      Sanjib Gurung
      Subscriber

      Hi, can the wall geometry defined in an overset mesh be deformed using a UDF (DEFINE_GRID_MOTION)? Thanks!

    • April 28, 2023 at 11:26 am
      Rob
      Forum Moderator

      It doesn't say you can't, https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v231/en/flu_ug/flu_ug_sec_overset.html  but you may need go be careful that remeshing doesn't interact badly with the overset cells. 

    • April 28, 2023 at 6:00 pm
      Sanjib Gurung
      Subscriber

      Thanks! I cannot open the link. It asks me to complete my customer registration.

    • May 2, 2023 at 9:10 am
      Rob
      Forum Moderator

      Click on Help in Fluent. Then copy the link into that browser. The software gives you a token/cookie/biscuit to bypass the log in. 

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