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

wall velocity in remeshing case

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 7, 2012, 15:30
Default wall velocity in remeshing case
  #1
New Member
 
mahdi
Join Date: Sep 2011
Location: Iraq
Posts: 7
Rep Power: 5
mahdinili is on a distinguished road
Dear all,

I have a problem in solving the route of body falling freely in the air. I use remeshing for simulation. When I want to apply wall velocity on the body, the solution is not impossible and causes the error. The reason is that I defined a variable for wall velocity. I think that the wall velocity can not accept variable because, when I give the expression for wall velocity there is no problem. I am forced to use variable for wall velocity. Is there any solution for it.

Thanks a lot
mahdinili is offline   Reply With Quote

Old   June 7, 2012, 18:49
Default
  #2
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 10,823
Rep Power: 85
ghorrocks has a spectacular aura aboutghorrocks has a spectacular aura aboutghorrocks has a spectacular aura about
Can you explain what you are doing? What is the falling body? What path do you expect it to take? Please attach an image.
ghorrocks 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
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
I want to the velocity vector for the first node point to the wall. Can I use wallDis catapult OpenFOAM Programming & Development 0 January 13, 2012 09:25
[ICEM] Export ICEM mesh to Gambit / Fluent romekr ANSYS Meshing & Geometry 1 November 26, 2011 13:11
UDF for wall slipping HFLUENT Fluent UDF and Scheme Programming 0 April 27, 2011 12:03
Problem Interface Solid Fluid with wall velocity Solver v12 hills1 CFX 2 October 12, 2009 05:36


All times are GMT -4. The time now is 10:53.