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

centrifugal compressor

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 27, 2013, 23:24
Question centrifugal compressor
  #1
Member
 
aysiyi
Join Date: Nov 2012
Posts: 40
Rep Power: 13
Aysiyi is on a distinguished road
Hello,

I'm new to CFX software. I am trying to stimulate a centrifugal compressor. the model include a impeller passage, a diffuser passage,a whole volute. The inlet boundry is total pressure, total temperature, direction of velocity. The outlet boundry is mass flow. it is a steady stimulation. But after 800 iterations, the inlet appears 100% reflow(回流),and it con't convergenced, who can help me? thanks!
Aysiyi is offline   Reply With Quote

Old   October 28, 2013, 04:09
Default
  #2
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,692
Rep Power: 143
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
Inlet or outlet the answer is the same: http://www.cfd-online.com/Wiki/Ansys...f_an_OUTLET.22
ghorrocks 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
Possible to simulate a working Centrifugal Compressor for jet engine on OpenFOAM? fazlur OpenFOAM 1 August 21, 2013 04:30
Centrifugal compressor mass flow error Attesz CFX 18 May 27, 2012 10:17
how to solve the diverage of high speed centrifugal compressor, CFD code is STAR CCM layth STAR-CCM+ 3 May 21, 2012 05:48
[ICEM] Meshing a centrifugal compressor impeller Mitpostdoc ANSYS Meshing & Geometry 8 February 25, 2011 10:51
centrifugal compressor siva appanna Main CFD Forum 5 February 13, 2006 21:07


All times are GMT -4. The time now is 11:51.