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

Comparison of powers in a rotating domain

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 31, 2022, 11:55
Default Comparison of powers in a rotating domain
  #1
New Member
 
Artem
Join Date: Aug 2013
Posts: 15
Rep Power: 11
Tapoky is on a distinguished road
Hi everyone,

I have a fairly simple periodic domain. In this domain, some walls correspond to the rotor, and others to the stator. The calculation has good convergence. But according to the results of the calculation, I have a discrepancy in the results for power. I multiply the total enthalpy difference between inlet and outlet by mass flow. And I multiply the moment of the walls of the rotor by the speed of rotation of the domain. I expect to get similar values, but they are completely different.

What could be the problem?
Tapoky is offline   Reply With Quote

Reply

Tags
enthalpy, fluent, periodic, power, rotating cavity

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
Optimum Size of Rotating Domain in MRF vismech STAR-CCM+ 5 April 24, 2020 00:15
a 2D Rotating domain, rotated in space Symon OpenFOAM Pre-Processing 0 June 11, 2019 13:43
STAR CCM+: Rotating Computational Domain Downforce123 Siemens 0 December 11, 2018 17:02
CFX rotating Domain cfxbeginner CFX 25 June 21, 2017 11:00
ISSUES: Rotating VS Non-Rotaing Domains gigiboumba CFX 3 April 26, 2014 07:22


All times are GMT -4. The time now is 04:42.