CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM Running, Solving & CFD

Scalable wallFunctions openFOAM?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 5, 2013, 09:00
Default Scalable wallFunctions openFOAM?
  #1
New Member
 
anonymous
Join Date: Sep 2013
Posts: 5
Rep Power: 3
Hekky is on a distinguished road
Hi there!

When running a simulation using the k-epsilon turbulence model which requires wall functions, it is also required to make sure the mesh used has the correct (in this case high enough) y+ values. (correct?)

From: http://www.computationalfluiddynamic...-requirements/

In cfx:
" Without any further user involvement, the scalable wall functions activate the local usage of the log law in regions where the y+ is sufficiently small, in conjunction with the standard wall function approach in coarser y+ regions "

Now my question is, if similar scalable wallFunctions also exist in openFOAM?

Kind regards
Hekky 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
2D Mesh Generation Tutorial for GMSH aeroslacker Open Source Meshers: Gmsh, Netgen, CGNS, ... 12 January 19, 2012 04:52
Problem installing OpenFOAM 1.5 installation on RHEL 4. vwsj84 OpenFOAM Installation 4 April 23, 2009 04:48
2009 OpenFOAM Summer School in Zagreb, Croatia hjasak OpenFOAM Announcements from Other Sources 0 March 27, 2009 13:08
64bitrhel5 OF installation instructions mirko OpenFOAM Installation 2 August 12, 2008 18:07
OpenFOAM Training and Workshop Hrvoje Jasak Main CFD Forum 0 October 7, 2005 07:14


All times are GMT -4. The time now is 15:22.