CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Main CFD Forum

Have you seen a Riemann solver for 2-phase fluid?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 11, 2007, 20:13
Default Have you seen a Riemann solver for 2-phase fluid?
  #1
jinwon
Guest
 
Posts: n/a
i am solving two-phase riemann problem. First, I implemented single-fluid riemann exact solver then i extended it for two-phase fluid riemann exact solver. but when i considered similar but different two-phase gases, it worked well. on the other hand, when i considered absolutely different gas(gamma=1.4 and gamma=7.15), it didn't work. No solution. it resulted from some wrong speed of sound in a heavier gas.

my concern is the gas-liquid compressible flow with a single equation of state described by different gamma.

  Reply With Quote

Reply

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
multiphase solver for non-Newtonian fluid Benjy OpenFOAM 1 February 18, 2011 16:09
bubbleFoam solver for non-Newtonian fluid Benjy OpenFOAM 0 November 29, 2010 19:25
Riemann solver shuo Main CFD Forum 3 July 7, 2009 13:21
exact Riemann solver for JWL EOS abouziar Main CFD Forum 0 January 14, 2009 08:47
phase change of a dispersed fluid Alex phillips CFX 1 October 23, 2006 14:40


All times are GMT -4. The time now is 21:02.