CFD Online Logo CFD Online URL
Home > Forums > Fluent UDF and Scheme Programming

How to locate all the edge node by UDF?

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

LinkBack Thread Tools Display Modes
Old   August 5, 2013, 12:00
Default How to locate all the edge node by UDF?
Join Date: Mar 2009
Posts: 40
Rep Power: 8
hadesmajesty is on a distinguished road
Hi, I want to implement Womersley velocity profile on inlet of a 3D vessel. However, the inlet face is not strictly a circle, so I need to map a profile for circle to the non-regular inlet face. The implementation involves finding the nodes on the edges of inlet face, which means the nodes on the vessel inlet and vessel wall.

I am wondering if there are any Fluent udf macro can do this or how to write a code to locate (get the coordinate) all the edge nodes? Thank you in advance.

Last edited by hadesmajesty; August 5, 2013 at 15:29.
hadesmajesty is offline   Reply With Quote

Old   August 7, 2013, 03:52
Senior Member
Paritosh Vasava
Join Date: Oct 2012
Location: Lappeenranta, Finland
Posts: 553
Rep Power: 13
vasava will become famous soon enough
Have a look at macro C_FACE.

Also look at these pages
vasava is offline   Reply With Quote


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
How to get the Global Node Number by UDF : Fluent Yusuke FLUENT 1 October 23, 2015 10:55
UDF parallel error: chip-exec: function not found????? shankara.2 Fluent UDF and Scheme Programming 1 January 16, 2012 23:14
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 12:55
I need UDF help. S.Whitney FLUENT 0 October 15, 2007 11:29
Node values on UDF??? Kamal FLUENT 1 December 10, 1999 11:37

All times are GMT -4. The time now is 09:33.