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

*VARIABLE CELL SIZE IN LES

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 23, 2002, 05:56
Default *VARIABLE CELL SIZE IN LES
  #1
p.cooper
Guest
 
Posts: n/a
has anybody investigated the effects of varying cell size or shape within the domain in an LES calculation, i.e. skewing or grouping of cells.

if so i would be interested to know the main findings of the experiment. what effects did it have?

what would the likely effects be on an LES calculation in particular, and are there any good references?

Thanks
  Reply With Quote

Old   July 28, 2002, 03:27
Default Re: *VARIABLE CELL SIZE IN LES
  #2
baal
Guest
 
Posts: n/a
excuse me.i'm a beginer for les,and i have some questions.in the code,did i need use filter;what is the difference between les and rans in code,for example,the grid size.could you help me?thanks
  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
Cell Reynolds Number laliong Main CFD Forum 12 September 17, 2019 04:18
y+ and cell size to capture skin friction robinfisichella Main CFD Forum 0 May 9, 2010 09:24
How to determine the grid size in LES lin OpenFOAM Running, Solving & CFD 0 April 28, 2010 22:55
grid size in LES michael CFX 2 December 28, 2006 05:59
Warning 097- AB Siemens 6 November 15, 2004 05:41


All times are GMT -4. The time now is 16:26.