|
[Sponsors] |
May 30, 2013, 12:51 |
Heat Flux
|
#1 |
Member
Gabriel de PInho RImoli
Join Date: Mar 2013
Posts: 49
Rep Power: 13 |
What should I do to impose a heat flux on a heat transfer case on OpenFoam??
Should I put it on the wall ''changeDictionaryDict" configurations??I tried to search it on OpenFoam tutorial but I had no sucess at all.Can someone help me please?? I'm doing a case where i have a wall being heated and i need to make a flux between that wall and a air(which surround the wall).Please help me |
|
May 30, 2013, 13:41 |
|
#2 |
Senior Member
Jose Rey
Join Date: Oct 2012
Posts: 134
Rep Power: 17 |
You are not giving enough information for anybody to answer your question. What solver are you using? Maybe include an image. Give a bit more detail about your model setup and you will get answers. I've seen heatflux setup in the T file under the 0 directory for buoyantBoussinesqSimpleFoam (http://www.cfd-online.com/Forums/ope...mperature.html).
|
|
May 30, 2013, 14:01 |
|
#3 |
Member
Gabriel de PInho RImoli
Join Date: Mar 2013
Posts: 49
Rep Power: 13 |
im using chtMultiRegionSimpleFoam solver
|
|
May 30, 2013, 14:05 |
|
#4 |
Member
Gabriel de PInho RImoli
Join Date: Mar 2013
Posts: 49
Rep Power: 13 |
http://postimg.org/image/z8l3xyr2n/
so here' the image,i want to make a flux from the base to the fins |
|
May 30, 2013, 15:26 |
|
#5 | |
Senior Member
Nima Samkhaniani
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,266
Blog Entries: 1
Rep Power: 24 |
Quote:
1- dont post similar question several places in OpenFOAM, instead of be much more patient to get answer 2- you can read this post to find how to ask a question 3- between two regions there are special BC's which for example assure energy balance 4- why dont you add fixedGradient to your solidWall? (sorry i could not see your picture , the given site is filter where i am , so i can not help any more )
__________________
My Personal Website (http://nimasamkhaniani.ir/) Telegram channel (https://t.me/cfd_foam) |
||
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Radiation interface | hinca | CFX | 15 | January 26, 2014 17:11 |
An error has occurred in cfx5solve: | volo87 | CFX | 5 | June 14, 2013 17:44 |
Error finding variable "THERMX" | sunilpatil | CFX | 8 | April 26, 2013 07:00 |
Heat Flux at Internal walls or Fluid Solid Interface | Mahi | CFX | 3 | October 1, 2012 02:18 |
Heat Flux at wall in a conjugate heat transfer problem | Chander | CFX | 2 | July 9, 2011 22:22 |