CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

YPlus values

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

LinkBack Thread Tools Display Modes
Old   July 23, 2008, 16:10
Default YPlus values
Posts: n/a
I need to use SST model for my simulation, therefore I want to calculate YPlus values for my mesh. Is there an efficient way to do that OR do I need to set up the problem every time and run the solver to check to the values. YPlus is also a function of velocity, so in order to check YPlus how should I initialise my flow field.

Thanks in advance.


  Reply With Quote

Old   July 23, 2008, 16:58
Default Re: YPlus values
Posts: n/a
You will want to post-process to confirm your y+ values once your solution is settling down and the velocity just off the wall is known, but check out the following from the online tools link for a pre-solution estimate to build your grid to:
  Reply With Quote

Old   July 23, 2008, 17:14
Default Re: YPlus values
Posts: n/a
Hi David

Useful device. Thanks for that


  Reply With Quote


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
low reynolds re turbulence boundary and yPlus values Thomas Baumann OpenFOAM 30 September 8, 2015 06:51
Yplus values Matteo CFX 3 December 5, 2008 00:19
YPlus values underGroundMan CFX 2 July 24, 2008 10:51
YPlus Values and SST Model Jenny CFX 1 June 22, 2008 18:47
Yplus values for walls in CFX4.4 Forrest CFX 5 March 3, 2004 05:13

All times are GMT -4. The time now is 19:50.