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

[Q] CEL Function possibilities in CFX-Post

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 6, 2015, 02:05
Default [Q] CEL Function possibilities in CFX-Post
  #1
Member
 
Jinwhan Ryuk
Join Date: Feb 2013
Location: South Korea
Posts: 91
Rep Power: 13
Whitebear is on a distinguished road
Is it possible to make CEL function at outlet in CFX-Post? I want to make 1/n x \sum^{n}_{i=1}\sqrt{}(U_{i}-\overline{}U_{ave})^{2}/\overline{}U_{ave}, n is node number.
Whitebear is offline   Reply With Quote

Old   November 6, 2015, 04:43
Default
  #2
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
Rep Power: 143
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
Why do you take the square root of a square? Doesn't that cancel out?

Never mind, here's some CEL which is close I hope:

Uave = (CEL expression to get the average velocity)
answer = sum(sqrt((u-Uave)^2)/Uave)@outlet/count()@outlet
ghorrocks is offline   Reply With Quote

Old   November 8, 2015, 22:42
Default
  #3
Member
 
Jinwhan Ryuk
Join Date: Feb 2013
Location: South Korea
Posts: 91
Rep Power: 13
Whitebear is on a distinguished road
Thank you very much indeed!
Whitebear is offline   Reply With Quote

Reply


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
changing velocity (outlet) BC to pressure outlet majid_kamyab FLUENT 7 October 22, 2014 11:50
time varying velocity outlet boundary condition simin_ds OpenFOAM 3 September 12, 2014 02:13
commit velocity outlet to velocity inlet chelvistero OpenFOAM 0 March 27, 2010 03:46
Velocity profile at outlet Simon Siemens 2 January 6, 2005 04:15
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 09:11


All times are GMT -4. The time now is 12:28.