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

standard k-e

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 18, 2011, 06:53
Default standard k-e
  #1
Member
 
Join Date: Jun 2011
Posts: 80
Rep Power: 14
maalan is on a distinguished road
Hi all,

I have a simulation of a flow over a body at Re=100000. I'm going to deal it using the standar k-e and the standard near-wall treatment.

Reading the FLUENT user's guide, I note a value of y+ between 30 and 300-500 must be got in order to apply the log-law, what I want.
Well, I don't know how to mesh it since the cells within the boundary layer would be very larges and I'd like to get the next ones -out of the boundary- much smallers to get better results...

Finally, I have read about a "scalable wall function", but I don't know if it's able to use it in this case.

Could anyone help me?? I don't know if I am in the correct way...

Thanks a lot!
maalan is offline   Reply With Quote

Reply

Tags
mesh, near wall mesh, standard k-e


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
Question about standard wall functions. George FLUENT 1 February 16, 2007 16:38
about the unit of the standard state enthalpy!! KEVIN FLUENT 3 March 25, 2004 08:32
Standard wall function vs Two layer model C. ORTEGA FLUENT 0 July 7, 2003 08:35
table and standard inlet condition N.A. Beishuizen Siemens 0 August 29, 2001 05:22
Time-plot of standard deviation of temperature rakib FLUENT 0 June 29, 2000 13:50


All times are GMT -4. The time now is 06:49.