CFD Online Logo CFD Online URL
Home > Forums > CD-adapco

Compressible flow computation with STAR

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

LinkBack Thread Tools Display Modes
Old   June 19, 2004, 04:31
Default Compressible flow computation with STAR
Posts: n/a
Dear STAR users, I have tried using STAR for typical compressor volute flow analysis. What we have is inlet with velocity components and pressure and mass flow rate. We tried running with pressure and direction cosine data at inlet and outlet with mass flow rate. But we are finding always issued with convergence with pressure type of BC with STAR. I am able to get solution with velocity components at inlet and slow split type BC at outlet and a reference pressure at inlet. I assume for compressible flow there should be atlast one pressure based BC I would appreciate your suggestions for this kind of problems.
  Reply With Quote


Thread Tools
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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Problem with compressible flow in Star CD 3.26 suresh CD-adapco 0 February 17, 2009 02:02
How Star-cd v3.22 do parallelling computation? Williams CD-adapco 8 July 16, 2007 14:21
How to reduce star/kinetics computation time vigorzxy CD-adapco 0 May 9, 2005 12:29
Flow power computation Atit Koonsrisuk CFX 0 February 23, 2005 13:44
compressible flow computation amv Main CFD Forum 5 June 27, 2003 07:27

All times are GMT -4. The time now is 17:41.