|September 16, 2012, 05:14||
isothermal solution of chtMultiRegionFoam
Join Date: Oct 2011
Posts: 11Rep Power: 7
I am running a simple 2D problem with chtMultiRegionFoam. On the bottom of the domain, I have a thiner solid region. On top, a air region with air flowing on the solid.
First, I would like to test the isothermal problem. I set ALL my boundary conditions to: T=300.
On the postproc, I checked that at time=0 I have everything at T=300.
But during the solution, the temperature in the fluid domain raises!
I don't know where this heat comes from since I have everything at the same temperature.
Attached image is the T field at the end of the solution.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Integrated conjugate heat transfer solver in OpenFOAM||hjasak||OpenFOAM Running, Solving & CFD||170||March 2, 2016 05:20|
|grid dependancy||gueynard a.||Main CFD Forum||19||June 27, 2014 21:22|
|IcoFoam parallel woes||msrinath80||OpenFOAM Running, Solving & CFD||9||July 22, 2007 02:58|
|Mesh independent solution||CFX Begineer||CFX||0||October 27, 2002 11:54|
|Wall functions||Abhijit Tilak||Main CFD Forum||6||February 5, 1999 02:16|