|
[Sponsors] |
April 18, 2013, 13:13 |
Modeling a close loop inner flow ?!
|
#1 |
New Member
Kevin
Join Date: Apr 2013
Posts: 1
Rep Power: 0 |
Hi all,
I try to model a close loop inner flow. But I have no idea how to set B.C for the inlet and out. Any one ever try it before ? |
|
April 18, 2013, 19:38 |
|
#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,852
Rep Power: 144 |
Can explain what a close loop inner flow is?
|
|
April 19, 2013, 19:39 |
|
#3 |
Senior Member
Erik
Join Date: Feb 2011
Location: Earth (Land portion)
Posts: 1,186
Rep Power: 23 |
Like Glenn said, we will need a little more information. Is there a pump moving the fluid around? buoyancy driven?
For the pump one, You can define a mass flow inlet, and set the temperature equal to the temperature at your outlet plus whatever heat the pump adds, then define an outlet at the pumps inlet. Or you could use a momentum and energy source. But it really depends on what you are doing. |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Viscoelastic flow modeling in rotorstator system | vulda | OpenFOAM Running, Solving & CFD | 4 | December 25, 2017 04:01 |
Compressible flow modeling in Fluent | nikhil | FLUENT | 8 | August 9, 2011 15:18 |
Viscoelastic flow modeling in OpenFOAM | vulda | OpenFOAM Running, Solving & CFD | 1 | March 17, 2008 08:32 |
Multiphase flow modeling | Paul | CFX | 0 | August 16, 2004 11:07 |
Inviscid Drag at subsonic, subcritical Mach # | Axel Rohde | Main CFD Forum | 1 | November 19, 2001 13:19 |