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

Turbulence Modeling

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By davidwilcox

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 1, 2016, 17:07
Default Turbulence Modeling
  #1
New Member
 
Hossein Mirabi
Join Date: May 2016
Location: Tehran - Iran
Posts: 6
Rep Power: 9
Hossein Mirabi is on a distinguished road
Does anybody have some CFD and experimental data that shows which of three pressure strain models in Reynolds Stress Model has more accuracy in fully turbulent region?

Last edited by Hossein Mirabi; September 12, 2016 at 11:46.
Hossein Mirabi is offline   Reply With Quote

Old   September 2, 2016, 05:38
Default
  #2
Senior Member
 
david
Join Date: Oct 2012
Posts: 142
Rep Power: 13
davidwilcox is on a distinguished road
Here's one. This is for stagnating flows though.

Analysis of Impinging and
Countercurrent Stagnating Flows
by Reynolds Stress Model
YH Im, KY Huh, KY Kim

Note that if you're planning to do rotational flows, most RSM models are not frame invariant.
Hossein Mirabi likes this.
davidwilcox is offline   Reply With Quote

Old   September 2, 2016, 05:48
Default
  #3
New Member
 
Hossein Mirabi
Join Date: May 2016
Location: Tehran - Iran
Posts: 6
Rep Power: 9
Hossein Mirabi is on a distinguished road
the problem is about the natural behavior of anisotropic turbulent regime at for instance established region of a confined submerged jet. all three pressure strain models in RSM can use for CFD modeling, but the accuracy of each model is the point. my research shows that the GL Pressure Strain has good accuracy in this kind of flow in compare with experimental data. so i want to know anybody has same research in this field and what is the result.




Last edited by Hossein Mirabi; September 15, 2016 at 15:37.
Hossein Mirabi is offline   Reply With Quote

Old   September 7, 2016, 14:07
Default RSM/GL Pressure Strain Model - Jet at Sudden Expansion
  #4
New Member
 
Hossein Mirabi
Join Date: May 2016
Location: Tehran - Iran
Posts: 6
Rep Power: 9
Hossein Mirabi is on a distinguished road

Last edited by Hossein Mirabi; September 9, 2016 at 16:12.
Hossein Mirabi is offline   Reply With Quote

Reply


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
Turbulence postprocessing Mohsin FLUENT 2 October 3, 2016 14:18
Turbulence Modeling meshkati FLUENT 1 October 3, 2016 06:11
Which Turbulence modeling???? Yapoo FLUENT 2 October 2, 2016 02:29
Discussion: Reason of Turbulence!! Wen Long Main CFD Forum 3 May 15, 2009 09:52
May Focus Area: Turbulence Modeling Jonas Larsson CFD-Wiki 0 May 2, 2006 11:48


All times are GMT -4. The time now is 12:06.