|
[Sponsors] |
Reversing Fan Direction / Cyclic Boundary Conditions |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
October 4, 2010, 05:49 |
Reversing Fan Direction / Cyclic Boundary Conditions
|
#1 |
New Member
David Kinnear
Join Date: Mar 2009
Posts: 2
Rep Power: 0 |
Hello
I'm using a cyclic boundary condition with a fan boundary condition by supplying the pressure rise curve but unfortunately the fan flow is in the wrong direction. How can I reverse the fan direction ? Thanks in advance |
|
October 4, 2010, 06:26 |
|
#3 |
New Member
David Kinnear
Join Date: Mar 2009
Posts: 2
Rep Power: 0 |
Hi Mad
Thanks, I've seen that post but it refers to a model created using blockMesh. My mesh has been converted from a Fluent/Gambit file so I can't control the cyclic face master/slave in this way. I've tried a direct mesh conversion using fluent3DMeshToFoam with the cyclic defined as a fan and also converting a patch-a/patch-b pair and creating the cyclic using createPatch utility but no success. On a different model I got the right direction without any change so I think I am looking for a way to reverse the master/slave order. |
|
October 4, 2010, 06:37 |
|
#4 | |
Senior Member
maddalena
Join Date: Mar 2009
Posts: 436
Rep Power: 23 |
Hi,
Quote:
domain-1 domain-2 domain-3 domain-6 domain-7 and I want to make domain-6 cyclic. First I copy paste domain-6. A new domain is created: domain-4 (the first empty name on my domain list). As a consequence, domain-4 will be the master and domain-6 the slave. This works for my software (pointwise). Check if it is ok for Gambit as well. cheers mad. |
||
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Wind turbine simulation | Saturn | CFX | 60 | July 17, 2024 06:45 |
[Commercial meshers] Face ordering problem for nonrectangular cyclic boundary conditions | cfdmarkus | OpenFOAM Meshing & Mesh Conversion | 3 | August 17, 2011 16:07 |
Boundary conditions for rotating fan | rohit | Siemens | 3 | October 4, 2008 05:18 |
cyclic boundary conditions.. | Zerrin | Siemens | 0 | June 11, 2005 14:49 |
Convective Heat Transfer - Heat Exchanger | Mark | CFX | 6 | November 15, 2004 16:55 |