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

help! kOmega SST SAS always using RANS?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 16, 2016, 09:51
Default help! kOmega SST SAS always using RANS?
  #1
Senior Member
 
Join Date: Jul 2009
Posts: 246
Rep Power: 11
kingjewel1 is on a distinguished road
Dear all,

I'm trying to simulate flow over 9 surface mounted cubes at Re:4e5

One cube has 2 windows so it's definitely an unsteady problem

My deltaT is 1-e4.What is the recommended yplus?

But also it looks like it's always using RANS rather than LES for vortex shedding so looks averaged out. What am I doing wrong?

Pics: https://onedrive.live.com/redir?resi...nt=photo%2cpng

Mesh: https://onedrive.live.com/redir?resi...nt=photo%2cpng

A full executable case is here: https://onedrive.live.com/redir?resi...hint=folder%2c
kingjewel1 is offline   Reply With Quote

Old   April 14, 2017, 08:13
Default
  #2
New Member
 
Lukas Lebovitz
Join Date: Mar 2017
Location: Zürich, Switzerland
Posts: 24
Rep Power: 2
lukas.lebo is on a distinguished road
Did you ever find out how to set up the kOmega SST SAS Case properly? If yes could you provide an example?
lukas.lebo 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
RANS FX63-137 kOmega SST model PierluigiRossi SU2 2 June 24, 2016 05:56
k-w SST SAS for compressible solvers eddykendo OpenFOAM 1 July 17, 2015 01:52
FSAS coefficient in k-omega SST SAS model vkrastev OpenFOAM Running, Solving & CFD 6 July 4, 2014 03:12
Post processing in SAS SST arunintn FLUENT 0 June 8, 2013 14:12
Free shear flow LES/DES, SAS, RANS laxwendrofzx9r Main CFD Forum 2 March 24, 2013 05:45


All times are GMT -4. The time now is 15:01.