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

Invoking or not commutation in the LES equation?

Register Blogs Community New Posts Updated Threads Search

Like Tree11Likes

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   May 30, 2017, 12:40
Default Invoking or not commutation in the LES equation?
  #1
Senior Member
 
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,849
Rep Power: 73
FMDenaro has a spectacular aura aboutFMDenaro has a spectacular aura aboutFMDenaro has a spectacular aura about
The commutation error in LES is still highlighted as a source of (possibly) relevant errors in the solution. Many papers proposed methods to work with this issue but, despite few studies, why do people still use to commute filtering and derivatives in the equations? Apart from the hystorical consuetude, I wonder what other reasons at present have to be considered...
sbaffini likes this.
FMDenaro is online now   Reply With Quote

 


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
Porous Modeling of Energy equation in OpenFOAM mohammad_kordo OpenFOAM Running, Solving & CFD 9 November 22, 2020 08:18
LES Open bounded jet - Smagorinsky or one equation KE? diogof FLUENT 2 January 13, 2017 15:36
LES Filtering: how are the small and large scales equations solved? atmcfd Main CFD Forum 38 March 14, 2016 15:52
Pressure distribution on a wall darazsbence CFX 17 October 6, 2015 11:38
error message cuteapathy CFX 14 March 20, 2012 07:45


All times are GMT -4. The time now is 18:49.