|January 20, 2014, 07:40||
Solid-Fluid Interface chtMulti
Join Date: Oct 2010
Location: Leoben (Austria)
Blog Entries: 5Rep Power: 21
I have just a question to the Interface between coupling solid-fluid or solid-solid Interfaces with the cht solver.
If I want to calculate the heat-transfer between two solids the Interface is handled as a perfect Interface with exact Connections.
In the reallity we have roughtness between the Interface which causes not perfect heat-transfer areas. So the question is if it is possible to represent this physic with a BC or so on - maybe Groovy - ?
Has someone any experiance with that?
Thanks in advance.
|January 20, 2014, 08:59||
Join Date: May 2009
Location: Delft, Netherlands
Posts: 1,019Rep Power: 18
If you were to solve this problem in 1D, with pen&paper, how would you do it?
*On twitter @akidTwit
*Spend as much time formulating your questions as you expect people to spend on their answer.
*Join the OpenFOAM stackexchange Q&A site: http://area51.stackexchange.com/prop...oHPxcPqde7HtA2
|Thread||Thread Starter||Forum||Replies||Last Post|
|Problem Interface Solid Fluid with wall velocity Solver v12||hills1||CFX||2||October 12, 2009 05:36|
|increasing mesh quality is leading to poor convergence||tippo||CFX||2||May 5, 2009 10:55|
|Concentric tube heat exchanger (Air-Water)||Young||CFX||5||October 6, 2008 23:17|
|Y plus in fluid fluid interface||Subha||CFX||4||March 4, 2008 09:56|
|Convective Heat Transfer - Heat Exchanger||Mark||CFX||6||November 15, 2004 16:55|