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

ghost fluid method (GFM)

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 3, 2009, 03:38
Default ghost fluid method (GFM)
  #1
Amir
Guest
 
Posts: n/a
I want to solve shock tube problem by GFM. (according to Fedkew's paper). at initial time, there is not any shock wave. when does shock appear? because according to paper the shock speed is D=(ro1*u1^2+ro2*u2^2+p1-p2)/(ro1-ro2)?

when can I use this D for level set velocity (shock velocity)? (At what time step?)

Let me know if you have any experience with GFM in shock tube problem?

  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
Water subcooled boiling Attesz CFX 7 January 5, 2013 03:32
for incompressible fluid projection method mfclovegyy Main CFD Forum 2 May 23, 2012 00:58
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
air bubble is disappear increasing time using vof xujjun CFX 9 June 9, 2009 07:59
Please help me 'ghost fluid method' jinwon Main CFD Forum 2 April 29, 2007 22:47


All times are GMT -4. The time now is 17:06.