 |
 |
 |
|
|
|
[Sponsors] | ||||
December 2, 2013, 15:15
|
Multiphase heat flux boundary condition.
|
#1 |
|
New Member
Gaurav Yadav
Join Date: Oct 2013
Posts: 4
Rep Power: 13  |
Hii ...... I am modelling multi phase flow of water and water vapor in fluent using the mixture model as my proposed flow regimes include bubbly, slug and annular flows. I am able to get answer if I do not apply heat flux boundary condition. But in my problem specification I require a heat flux of around 500 W/m2. When I do so through the boundary condition dialog box, I am not able to get correct answer. Please help me in this regard.
|
|
|
|
|
|
December 2, 2013, 17:09
|
|
#2 |
|
Senior Member
Join Date: Jan 2010
Location: Germany
Posts: 268
Rep Power: 17 |
Answer? ???
|
|
|
|
|
|
|
December 4, 2013, 00:51
|
|
#3 |
|
New Member
Gaurav Yadav
Join Date: Oct 2013
Posts: 4
Rep Power: 13 |
Dear sir, my case is of natural circulation loop.Initially water is present in the entire loop. Now I will be heating the loop from the bottom so it will get partially converted into water vapor. It is a multiphase flow problem. So how to give boundary conditions ?? Please help in this regard ..
|
|
|
|
|
|
|
December 11, 2013, 16:25
|
|
#4 |
|
Senior Member
Join Date: Jan 2010
Location: Germany
Posts: 268
Rep Power: 17 |
subcooling boiling?
|
|
|
|
|
|
 |
| Tags |
| heat flux., multiphase mixture model |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| An error has occurred in cfx5solve: | volo87 | CFX | 5 | June 14, 2013 18:44 |
| Boundary Condition for heat flux changing by time | vainilreb | OpenFOAM Pre-Processing | 0 | January 22, 2013 14:13 |
| Enforce bounds error with heat loss boundary condition at solid walls | Chander | CFX | 2 | May 1, 2012 21:11 |
| Implement constant heat flux boundary condition | new_at_this | Main CFD Forum | 2 | April 7, 2012 00:35 |
| Heat Flux as a Profile Boundary Condition | Hitch8 | CFX | 2 | April 22, 2010 14:09 |
Linear Mode
