CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Volume Integral Derived Parts

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 25, 2017, 11:01
Default Volume Integral Derived Parts
  #1
New Member
 
Rafael
Join Date: Mar 2017
Location: Helsinki, Finland
Posts: 3
Rep Power: 9
ravll is on a distinguished road
Hi,

I need to calculate an energy balance in a cylindrical volume control around a propeller-rudder arrangement.

I can easily integrate the flows in the boundaries of the volume control (ie. the derived part surfaces from a geometry part cylinder).

However, I need to calculate now the VOLUME integral of the turbulent dissipation inside the control volume. Mathematically it is a simple volume integral of the Omega*K field function.

However, when I ask for the volume integral report of the Omega*K field function, the only parts available to be picked up are the regions! My volume control is not the entire region, but only the cylinder inside it...

Anyone knows how can I solve this problem?
ravll is offline   Reply With Quote

Old   April 25, 2017, 11:05
Default
  #2
New Member
 
Swapnil Chavanda
Join Date: Jan 2017
Location: Pune
Posts: 19
Rep Power: 9
swpnl9282@gmail.com is on a distinguished road
Hello ravll,
Do you have any idea about addition of face temperature and cell temperature in UDF
Please help me

Sent from my Moto G (4) using CFD Online Forum mobile app
swpnl9282@gmail.com is offline   Reply With Quote

Old   April 25, 2017, 11:12
Default
  #3
New Member
 
Rafael
Join Date: Mar 2017
Location: Helsinki, Finland
Posts: 3
Rep Power: 9
ravll is on a distinguished road
Sorry, but no.
ravll is offline   Reply With Quote

Reply

Tags
derived part, energy balance, volume integral


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
new derived parts grayed out Luigi_ STAR-CCM+ 2 April 4, 2012 00:59
Volume Integral Averaging ozgur FLUENT 3 November 22, 2011 07:00
channelFoam for a 3D pipe AlmostSurelyRob OpenFOAM 3 June 24, 2011 13:06
Creating 100 derived parts / Splitting derived parts for mass flux calculation xamo STAR-CCM+ 8 September 29, 2009 05:35
about the volume integral zwdi FLUENT 0 September 28, 2003 16:23


All times are GMT -4. The time now is 00:20.