CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM Mesh Utilities

MakeAxialMesh for flow between two cylinders

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   September 27, 2012, 03:54
Unhappy MakeAxialMesh for flow between two cylinders
  #1
Member
 
ali jafari
Join Date: Sep 2012
Posts: 50
Rep Power: 4
ali jafari is on a distinguished road
hi
I solved flow between two cylinders by COMSOL and now I'll do it by OF (I am beginner). I want to use makeaxialmesh utility and Gambit but I dont know define
-axis for makeaxialmesh (red line in pictures)!!
do I need to do something on gambit model ?
please guide me
Regards
Attached Images
File Type: jpg taylormesh.jpg (73.4 KB, 13 views)
File Type: jpg taylor3d.jpg (39.5 KB, 18 views)

Last edited by ali jafari; September 28, 2012 at 03:23.
ali jafari is offline   Reply With Quote

Old   September 28, 2012, 08:54
Default
  #2
Assistant Moderator
 
Bernhard Gschaider
Join Date: Mar 2009
Posts: 3,905
Rep Power: 40
gschaider will become famous soon enoughgschaider will become famous soon enough
Quote:
Originally Posted by ali jafari View Post
hi
I solved flow between two cylinders by COMSOL and now I'll do it by OF (I am beginner). I want to use makeaxialmesh utility and Gambit but I dont know define
-axis for makeaxialmesh (red line in pictures)!!
do I need to do something on gambit model ?
please guide me
Regards
Have a look at the axialCavity-Testcase that is in the SVN-repository. It defines exactly such a case (using the rotationDict)

Just one remark: you might prefer creating a quad-mesh instead of the triangles (and BTW: gambit is a bit of an overkill for that geometry)
__________________
Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request
gschaider is offline   Reply With Quote

Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
How to make a pipe using makeAxialMesh tomloh OpenFOAM Mesh Utilities 15 September 3, 2013 05:52
makeAxialMesh and axisymmetric flow yassepid OpenFOAM Mesh Utilities 4 April 24, 2013 20:01
makeAxialMesh - installation issues simulator4711 OpenFOAM Mesh Utilities 3 March 21, 2012 08:59
rectangle cylinders side by side arrangement getany1 FLUENT 1 February 8, 2011 05:52
[ICEM] generating tetra mesh on various cylinders at the same time karananand ANSYS Meshing & Geometry 2 July 9, 2010 16:34


All times are GMT -4. The time now is 16:54.