CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > CFX

Changing Mesh Velocity

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 29, 2007, 10:47
Default Changing Mesh Velocity
  #1
Anil
Guest
 
Posts: n/a
Hi,

Does anybody know if in an FSI simulation I can POKE the mesh velocity before the calculation begins.

I have a JB that changes the co-ordinates but CFX calculates the mesh velocity. I would like to give it a mesh velocity without changing the co-ordinates.

I tried to add a JB before the linear solver and tried to POKE 'MESHVEL' located under /LATEST/VERTICES/ in the MMS directory. But I feel the linear solver matrix has already been constructed and this has no effect on the solution.

The main reason for doing this is to incorporate effects of grid motion without grid distortion.

Any pointers would be helpful. Anil
  Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[ICEM] Hexa mesh, curve mesh setup, bunching law Anorky ANSYS Meshing & Geometry 4 November 12, 2014 01:27
[ICEM] Generating Mesh for STL Car in Windtunnel Simulation tommymoose ANSYS Meshing & Geometry 48 April 15, 2013 05:24
[snappyHexMesh] external flow with snappyHexMesh chelvistero OpenFOAM Meshing & Mesh Conversion 11 January 15, 2010 20:43
Changing mesh size for independency test az_f ANSYS Meshing & Geometry 1 August 27, 2009 14:55
Moving unstructured mesh with changing topology meaton OpenFOAM Running, Solving & CFD 6 April 27, 2008 08:56


All times are GMT -4. The time now is 03:28.