Fluids

Fluids

how to create damping force on roll and yaw vehicle?

    • Beni
      Subscriber

      i want to search the damping force if my vehicle in roll or yaw condition

    • Keyur Kanade
      Ansys Employee

      are you using fluent?


      you may want to use 6dof capability. 


      please look at following video to get idea about 6dof.



       

    • Beni
      Subscriber

      Thank you kkanade


      yes I am using fluent


      I want to use fluent to get drag coefficient of ROV in 6dof, but I get trouble when search pitch, roll, and yaw


       

    • Keyur Kanade
      Ansys Employee

      you can check following. also please insert some images and describe issue in details like mesh images, images of set up etc. 



       

    • Beni
      Subscriber

      thanks for your suggestions


       


      I am started using mrf, but any warning appeared in generate mesh and I cant solve it, would you like help me


       

    • Beni
      Subscriber

      info : warning


       


      text : element volume exceeds the warning limit. small element volume was encountered.


       


      association : project>model>geometry>inner-zone>inner-zone


       


       


       


      info : warning


       


      text : inflation created stairstep mesh at some locations.


       


      association : project>model>geometry>inner-zone>inner-zone


       


       


       


      btw why I cant insert image in this discussion?


       

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