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heay pipe simulation: Feature: Stationary Solver 1 (sol4/s1) Undefined variable. - Variable: comp1.u - Geometry: geom1 - Domain: 2 Failed to evaluate variable. - Variable: comp1.nitf1.ur
Posted 30 avr. 2019, 08:50 UTC−4 Heat Transfer & Phase Change, Computational Fluid Dynamics (CFD), Heat Transfer Version 5.4 1 Reply
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Hello, I want to simulate one cylindrical heat pipe with condition 20M w/m^2 on the top only.And we try to use water inside.
I found that there was an example on the web, 'flat_heat_pipe', so I did the same Physics and boundry conditions like that, but 2D Axissymmetric geometry with mesh automatic.
At first, when I just calculated with heat transfer and laminar flow, it works, but after I calculated it with Multiphysics, 'Non-Isothermal Flow', it told me there was an error, maybe something wrong with domain 2 wick part?
I also import my model below, thanks very much for help.
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Hello Wen Wen
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Hello, Did you find a way to model it correctly? I'm trying to model a closed heat pipe but it does not work well. And I could not find any tutorial to help me modeling it. Thanks for your help.