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

user subroutines in CFX

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 19, 2002, 03:11
Default user subroutines in CFX
  #1
Zeng
Guest
 
Posts: n/a
We want to know whether CFX can

(1) solve incompressible, viscosity flow problem?

(2) add user subroutines for additional equations, variables and special source terms (e.g. surface tension) ?

Thanks in advance.

  Reply With Quote

Old   March 19, 2002, 07:20
Default Re: user subroutines in CFX
  #2
Prashant Valluri
Guest
 
Posts: n/a
hi...CFX can do both of them! there are prescribed user subroutines which you can combine and write one of your own to get what you want! cheers... prash
  Reply With Quote

Old   March 19, 2002, 18:44
Default Re: user subroutines in CFX
  #3
Robin
Guest
 
Posts: n/a
Hi Zeng,

CFX-5 always provides a viscous solution and is equally applicable in compressible and incompressible regimes.

For most applications, additional equations, variables and source terms can be added through the CFX Expression Language (CEL), requiring no programming or additional compilation. Where complicated logic is required, new functions can easily be added to CEL through user subroutines compiled into shared libraries.

For free surface applications, CFX-5.5.1 will include surface tension (CEL can be used to further modify this model, if required). The 5.5.1 release is due out this June.

Best regards, Robin

  Reply With Quote

Old   March 19, 2002, 20:35
Default Thanks
  #4
Zeng
Guest
 
Posts: n/a
  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
Particle User Source in ANSYS CFX Jun CFX 0 September 8, 2010 09:28
cfx new user problem student CFX 1 March 13, 2006 23:46
user subroutines vladimir CD-adapco 7 October 12, 2004 13:59
user subroutines in Star-CD Zeng CD-adapco 5 March 21, 2002 04:43
CFX User Subroutine Archive David Creech Main CFD Forum 0 March 17, 1999 13:41


All times are GMT -4. The time now is 22:52.