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General Mechanical

General Mechanical

Topics related to Mechanical Enterprise, Motion, Additive Print and more.

Water Cooling Analysis

    • akndnzmn
      Subscriber

      Hello,

       

      I have a cup model that has a gap between two walls, and I would like to add 96 degree water in it (Environment has room temperature). I want to see how much time it takes temperature to drop 80 degree. I tried to use transient structural module and assigned convection inside of the system. Also I assign radiation to the outer surface of the cup, but I couldnt find results as reasonable.

       

      Can someone briefly explain to me how to do this water cooling analysis?

       

    • Armin
      Ansys Employee

      Hi Akin,

      If you have access to Ansys Learning Hub (ALH), a similar problem has been solved using commands (APDL) utilizing SURF152 elements in Workshop #1 of Module 7 in Ansys Mechanical Heat Transfer course:

      Structures | Heat Transfer - Ansys Mechanical Heat Transfer (sapjam.com)

       

    • Erik Kostson
      Ansys Employee

       

      Hi

      Perhaps this is of help.

      /forum/forums/topic/transient-thermal-analysis-of-a-cup-that-holds-hot-fluid/

      Bu the IC command needs to go on the nodes of the body so that named selection (COFFEEBODY) needs to be converted to a nodal named selection.

      Also in the above post see the limitations with this analysis.

      All the best

      Erik

       

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