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

How to constrain R tensor in RSM models?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 6, 2023, 06:27
Default How to constrain R tensor in RSM models?
  #1
New Member
 
Join Date: Aug 2023
Posts: 8
Rep Power: 3
Kdelavy is on a distinguished road
Dear Foamers,

I am trying to run simulations with Reynolds stress models such as SSG and LRR, using interfoam. However, it seems that the modelled R stress tensor can sometimes vary a lot and cause stability issues. Thus I would like to constrain the R tensor.

For that I wonder if it would be possible to add some constrains in fvOptions or do I have to edit the source code? Any hints would be appreciated, thank you for your time in advance.
Kdelavy is offline   Reply With Quote

Reply

Tags
fvoptions, interfoam diverging, ssg model


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
Cyclone separator RSM convergence Naivenstoked OpenFOAM Running, Solving & CFD 4 February 7, 2017 05:23
Depth of duct with kw - RSM models Gioacchino La Rochelle STAR-CCM+ 0 July 7, 2016 17:07
Cross country Oil & Gas Pipelines - Accurate online models sohail1 Main CFD Forum 2 July 4, 2016 03:31
Incompressible Turbulence models achinta OpenFOAM 4 May 27, 2010 11:35
Two-fluid models vs mixture models for bubbly flows Hansong Tang Main CFD Forum 6 December 8, 2009 04:21


All times are GMT -4. The time now is 15:47.