CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

confused by "periodic Non-Conformal Grids"

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 11, 2009, 21:33
Default confused by "periodic Non-Conformal Grids"
  #1
turbinesv
Guest
 
Posts: n/a
Hi,everyone!

I am reading the "fluent 6.3 user's guide" these days. But I am confused by two of the Requirements and Limitations of Non-Conformal Grids:

1. For 3D cases, if the interface is periodic, only one pair of periodic boundaries can neighbor the interface.

2. Periodic interfaces require conformal periodics adjacent to it. For example, when you calculate just one channel and blade of a fan, or turbine, etc., you must have conformal periodics on either side of the interface threads. This will not work with nonconformal periodics.

Can anyone help me ?

Thanks in advance.

Regars,

Turbinesv

  Reply With Quote

Old   February 12, 2009, 09:00
Default Re: confused by "periodic Non-Conformal Grids"
  #2
SA
Guest
 
Posts: n/a
AERO is useless
  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
conformal vs. non conformal mesh otho Main CFD Forum 2 May 30, 2008 11:11
3D non-conformal periodic boundary conditions Simon Riverin FLUENT 4 February 23, 2007 01:35
non-conformal(non-matching) mesh for periodic BC? hui FLUENT 0 October 16, 2006 03:38
Confused F Main CFD Forum 6 August 9, 2004 05:32
Confused littlelz Main CFD Forum 8 October 23, 2003 12:43


All times are GMT -4. The time now is 13:24.