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

Boundaries definition

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

Reply
 
LinkBack Thread Tools Display Modes
Old   January 28, 2010, 08:09
Default Boundaries definition
  #1
Senior Member
 
Join Date: Jan 2010
Posts: 110
Rep Power: 7
antonio is on a distinguished road
Hi all

Im implementing a free-surface model. Im following the free-surface flow over a bump tutorial. I have some questions relating to this process:

1) I have defined the geometry and mesh in mm. However, the scale in the CFX-Pre and CFX-Post is set to m. Is there any problem related to this?

2) I want to have an uniform regime (the water height should be constant). How can I set this characteristic?

3) The CEL expressions defined in this tutorial are valid for all the cases?

4) I have a symmetrical geometry. However I have implemented a teth mesh (not symmetrical). In order to have symmetric boundaries I should have a symmetric mesh right?


Regards to all
antonio 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
Boundaries definition antonio CFX 6 January 18, 2010 06:00
STARCD - inlet boundaries definition in combustion problem Paolo STAR-CD 8 October 23, 2009 12:00
Setting Flow/Pressure Boundaries in Floworks Eran FloEFD, FloWorks & FloTHERM 3 August 11, 2009 04:23
OpenFOAM14 for Mac OSX Darwin 104 gschaider OpenFOAM Installation 118 July 20, 2008 05:19
periodic boundaries - flow through a net PK FLUENT 0 July 12, 2007 11:58


All times are GMT -4. The time now is 19:49.