CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

Spalart-Allmaras y+ Domain

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

LinkBack Thread Tools Search this Thread Display Modes
Old   May 3, 2015, 06:21
Default Spalart-Allmaras y+ Domain
New Member
Join Date: Mar 2014
Location: Helsinki
Posts: 21
Rep Power: 12
soheil_r7 is on a distinguished road
I'm trying to investigate flow around a delta wing in supersonic flow ( Mach Number = 1.4 ). the biggest problem i have is correct y+ value domain in Spalart-Allmaras turbulence model. I calculated Y+ Wall Distance using the CFD-Online tool. I attached a picture of my Y+ plot and y+ min and max values.
Do I have to change my mesh for better y+ or this current one is good?
According to the fluent help ( picture attached ), is there any specific y+ range for SA model?
I really appreciate any help.


soheil_r7 is offline   Reply With Quote


fluent, spalart allamras, supersonic, y plus, y plus ranges

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Setting rotating frame of referece. RPFigueiredo CFX 3 October 28, 2014 04:59
Spalart Allmaras detached-eddy simulation stevek OpenFOAM Running, Solving & CFD 5 April 19, 2012 04:58
2D Airfoil modeling using Spalart Allmaras Model mahbub03 Main CFD Forum 5 April 15, 2010 23:14
nut wall function for Spalart Allmaras model wei_wu OpenFOAM Programming & Development 0 February 9, 2010 16:30
High Re Spalart Allmaras jj Siemens 0 October 3, 2005 15:31

All times are GMT -4. The time now is 18:29.