CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Programming & Development

high-order difference in OpenFOAM

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By reza_65

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   January 9, 2013, 06:53
Default high-order difference in OpenFOAM
  #1
New Member
 
ren XG
Join Date: Sep 2012
Posts: 10
Rep Power: 13
rxgrch is on a distinguished road
Hello,

I want to implement a high-order difference sheme which is 4 or 5 order, but it seemed that the difference order is just up to 3 order, the difference template in OpenFOAM now is just two cells, but the high order(4or5) will need more than 3 neighbor cells, so who can tell me how to implement the high order difference with the smallest modify with the current C++ code?
rxgrch is offline   Reply With Quote

 

Tags
difference sheme


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
how to understand high resolution scheme and high order scheme iilw1314 Main CFD Forum 7 April 12, 2022 12:29
Implementing third order derivatives in OpenFOAM asmale OpenFOAM Programming & Development 2 November 7, 2013 16:21
what is the difference between flat, first and fifth order wave in STAR CCm+ ?? sanjay Siemens 1 January 19, 2012 17:48
High order methods in commercial use? cfdnewbie Main CFD Forum 5 January 12, 2012 05:51
High order FVM scheme .... cfd_newbie Main CFD Forum 2 February 6, 2008 06:46


All times are GMT -4. The time now is 05:44.