CFD Online Logo CFD Online URL
Home > Forums > General Forums > Main CFD Forum

False Diffusion

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   September 27, 2006, 01:06
Default False Diffusion
Posts: n/a
Dear Sir, can any one please explain the word False Diffusion.

thanks in advance
  Reply With Quote

Old   September 27, 2006, 10:24
Default Re: False Diffusion
Posts: n/a
Inability of a numerical discretisation scheme (and the grid that's being used to define the spatial discretisation size) to capture a gradient resulting in a numerical error that is analogous to an increase in diffusion.
  Reply With Quote

Old   September 29, 2006, 00:44
Default Re: False Diffusion
Posts: n/a
It means ejaz kute da puter , benchot . berwa , fraudi
  Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
Moving mesh Niklas Wikstrom (Wikstrom) OpenFOAM Running, Solving & CFD 122 June 15, 2014 06:20
False diffusion Ehab Main CFD Forum 4 August 7, 2013 22:23
?? zero diffusion coefficient ?? ronen FLUENT 0 April 11, 2011 13:02
implementation of diffusion coefficients and use of diffusion coefficients stephan OpenFOAM Running, Solving & CFD 0 February 28, 2010 14:30
CFX4.3 -build analysis form Chie Min CFX 5 July 12, 2001 23:19

All times are GMT -4. The time now is 15:05.