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

wall treatment for uniform grid

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 30, 2014, 07:11
Default wall treatment for uniform grid
  #1
New Member
 
Mey
Join Date: Jul 2014
Posts: 3
Rep Power: 8
kiamey is on a distinguished road
Hi
I have written a code using finite difference method. Using k-epsilon model, I need to determine k and epsilon values in the first grid. I have different velocity values at boundaries (.025-.3). So it is not possible to have y+ values between 30-100. How should I deal with this problem?
kiamey is offline   Reply With Quote

Reply

Tags
finite difference method, wall function

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
Natural convection in a closed domain STILL NEEDING help! Yr0gErG FLUENT 4 December 2, 2019 00:04
Near wall treatment in k-omega SST Arnoldinho OpenFOAM Running, Solving & CFD 38 March 8, 2017 13:48
wall roughness in enhanced wall treatment lobstar FLUENT 7 June 29, 2012 04:43
Boundary Layer roughness/ low reynolds wall treatment Luigi_ STAR-CCM+ 1 March 14, 2012 08:40
Wall functions for near wall treatment : k - epsilon model fivos Main CFD Forum 4 April 27, 2011 07:44


All times are GMT -4. The time now is 03:04.