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

Question about several macros for derivatives

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 6, 2006, 08:06
Default Question about several macros for derivatives
  #1
Lucy
Guest
 
Posts: n/a
Hi, all What are the differences of the several kinds of macros for derivatives(Gradient (G) Vector Macros(_G),Reconstruction Gradient (RG) Vector Macros(_RG),and Derivative Macros(_DUDX))? I have found explains about the differences between former two in the manual,but I don't understand very well. In addition, are there any macros for second derivatives? Could anyone help me? Thanks a lot!
  Reply With Quote

Old   March 6, 2006, 08:08
Default Re: Question about several macros for derivatives
  #2
Lucy
Guest
 
Posts: n/a
Forgot to say I was talking about udf ^_^
  Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Unanswered question niklas OpenFOAM 2 July 31, 2013 16:03
question on Macros: C_FACE and C_FACE_THREAD maye761 FLUENT 2 October 2, 2009 10:58
What are UDF macros C_T_S , C_T_AP,...???? Asghari FLUENT 0 January 28, 2007 11:54
Question about macros hirokata FLUENT 0 July 19, 2006 23:38
Question regarding Macro's in Fluent Alberto Schroth FLUENT 1 May 12, 2000 11:04


All times are GMT -4. The time now is 10:09.