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

Inizialitation of Temperature at a point

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 7, 2011, 08:13
Default Inizialitation of Temperature at a point
  #1
New Member
 
Join Date: Nov 2010
Posts: 6
Rep Power: 15
ekhilore is on a distinguished road
Dear all,

Is it possible to initialize the temperature in a certain point of the model, not just in a domain or boundary?

Thanks in advanced
ekhilore is offline   Reply With Quote

Old   July 7, 2011, 09:02
Default
  #2
Senior Member
 
Join Date: Apr 2009
Posts: 531
Rep Power: 20
stumpy is on a distinguished road
Nodal data is what gets initialized, so you can use if() statements along with x,y,z coordinates so that only a single node gets an initial temperature, e.g. for the line of nodes at x=0.005[m]:
if(x>0[m], if(x<0.01[m],300[K],200[K]),200[K])
or you can use step() functions to do the same thing.
stumpy is offline   Reply With Quote

Old   July 7, 2011, 09:54
Default
  #3
New Member
 
Join Date: Nov 2010
Posts: 6
Rep Power: 15
ekhilore is on a distinguished road
I got it with the if statement, thank you very much
ekhilore is offline   Reply With Quote

Reply

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
CFX Post: Problems with moving point cloud for changing time steps spatialtime CFX 0 December 7, 2009 05:56
field function to point variable temperature Trofrensis STAR-CCM+ 1 November 25, 2009 01:46
Inlet Temperature Fluctuation in CFX-5.7 LES Mode Halim Choi CFX 0 December 23, 2004 23:05
Temperature went outside of its upper limit Atit Koonsrisuk CFX 0 January 8, 2004 12:43
CFX4.3 -build analysis form Chie Min CFX 5 July 13, 2001 00:19


All times are GMT -4. The time now is 20:57.