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

HELP:How to get the values of U+ through Fluent in near wall region

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 22, 2010, 23:08
Default HELP:How to get the values of U+ through Fluent in near wall region
  #1
New Member
 
xinyu zhao
Join Date: Sep 2009
Posts: 19
Rep Power: 7
zhaoxinyu is on a distinguished road
Hi:
How can i get the values of the U+ through fluent in near wall region? Please tell me if you know ,thanks.
zhaoxinyu is offline   Reply With Quote

Old   April 22, 2010, 23:23
Default
  #2
Senior Member
 
Chris
Join Date: Jul 2009
Location: Ohio, USA
Posts: 169
Rep Power: 8
Chris D is on a distinguished road
Do you mean y+? Display->contours->turbulence->wall y+
Chris D is offline   Reply With Quote

Old   April 23, 2010, 02:26
Default
  #3
New Member
 
xinyu zhao
Join Date: Sep 2009
Posts: 19
Rep Power: 7
zhaoxinyu is on a distinguished road
Quote:
Originally Posted by Chris D View Post
Do you mean y+? Display->contours->turbulence->wall y+
Thank you very much. I know the y+, but how the dimesionless velocity U+? Is this also can display directly?
zhaoxinyu is offline   Reply With Quote

Old   April 23, 2010, 08:34
Default
  #4
Senior Member
 
Chris
Join Date: Jul 2009
Location: Ohio, USA
Posts: 169
Rep Power: 8
Chris D is on a distinguished road
Sorry about that! I think for u+, you'll need to create a custom field function. I don't think it is a built-in function. In the FLUENT 6.3 User's Guide, check out section 30.5.1 about how to do this. In a nut shell, you'll define u+ based on functions that are built-in to FLUENT.
Chris D 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
Why is my fluent simulation giving Cp values above 1??? wils Main CFD Forum 3 March 26, 2010 10:12
Fluent 2D Reference Values Adam FLUENT 1 January 16, 2009 03:58
Why's FLUENT changing the reference values? siw FLUENT 0 November 6, 2008 14:17
impossible for fluent 6 to handle wall functions!? mike FLUENT 0 November 15, 2006 20:18
Wall shear stress values for flat plates? mark hulme Main CFD Forum 0 February 9, 2004 00:41


All times are GMT -4. The time now is 03:27.