|
[Sponsors] |
May 13, 2010, 00:58 |
How to create BCs?
|
#1 |
New Member
Joerg Lerch-Thies
Join Date: Jun 2009
Location: Kassel, Germany
Posts: 4
Rep Power: 16 |
Beginner's question:
I have created the STL- geom and imported it by using snappyHexMesh. sHM worked well, but how do I get the boundary conditions to OpenFoam? => I used DISCRETIZER, but that didn't work very well. |
|
May 17, 2010, 10:28 |
|
#2 |
Member
Björn Bergqvist
Join Date: Mar 2009
Location: Gothenburg, Västra Götaland, Sweden
Posts: 43
Rep Power: 17 |
If you use discretizer-setup.
After you created the snappyHexMesh. Reload that mesh and then choos a solver (simpleFoam etc). Now you can create BC:s. Björn
__________________
________________________________________ Björn Bergqvist, creator of Discretizer, a free mesh generator for OpenFOAM _________http://www.discretizer.org_____________
|
|
May 18, 2010, 04:37 |
|
#3 | |
Senior Member
Gijsbert Wierink
Join Date: Mar 2009
Posts: 383
Rep Power: 18 |
Hi Jörg,
Quote:
__________________
Regards, Gijs |
||
May 18, 2010, 04:45 |
|
#4 |
Member
Björn Bergqvist
Join Date: Mar 2009
Location: Gothenburg, Västra Götaland, Sweden
Posts: 43
Rep Power: 17 |
You can have a look:
http://www.discretizer.org/node/14 last video shows an example of applying BC:s Regards Björn
__________________
________________________________________ Björn Bergqvist, creator of Discretizer, a free mesh generator for OpenFOAM _________http://www.discretizer.org_____________
|
|
May 19, 2010, 02:34 |
|
#5 |
Senior Member
Gijsbert Wierink
Join Date: Mar 2009
Posts: 383
Rep Power: 18 |
Hi Björn,
Discretizer looks nice! Thanks for the effort!
__________________
Regards, Gijs |
|
May 21, 2010, 01:06 |
Got it!
|
#6 |
New Member
Joerg Lerch-Thies
Join Date: Jun 2009
Location: Kassel, Germany
Posts: 4
Rep Power: 16 |
Thank you Björn and gwierink (what ever that means)!!!
Morning has broken and sim got runnin'. YaYaYa!!! Thanks for discretizer! Nice tool - but manual is needed! (Steps were: Geom in Pro/E=> STL with Pro/E => Editing STL manually (separating inlet/outlet faces) => creating mesh under DISCRETIZER with snappyHexmesh => creating BCs with DISCRETIZER => starting and viewing sim) Jörg |
|
May 21, 2010, 02:34 |
|
#7 | |
Senior Member
Gijsbert Wierink
Join Date: Mar 2009
Posts: 383
Rep Power: 18 |
Hi Jörg,
Good to hear things are running! Quote:
__________________
Regards, Gijs |
||
May 21, 2010, 11:43 |
|
#8 |
Member
Björn Bergqvist
Join Date: Mar 2009
Location: Gothenburg, Västra Götaland, Sweden
Posts: 43
Rep Power: 17 |
I'm setting up an external aero case as a tutorial.
__________________
________________________________________ Björn Bergqvist, creator of Discretizer, a free mesh generator for OpenFOAM _________http://www.discretizer.org_____________
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Meshing a Sphere | Ajay | FLUENT | 10 | September 3, 2016 14:18 |
Dealing with BC's in OF 1.6 | vkrastev | OpenFOAM Running, Solving & CFD | 5 | September 4, 2012 11:58 |
Actuator disk model | audrich | FLUENT | 0 | September 21, 2009 07:06 |
Where's the singularity/mesh flaw? | audrich | FLUENT | 3 | August 4, 2009 01:07 |
fluent add additional zones for the mesh file | SSL | FLUENT | 2 | January 26, 2008 11:55 |