CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

contact problems for high accuracy Euler algorithm

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

LinkBack Thread Tools Display Modes
Old   May 28, 2003, 07:24
Default contact problems for high accuracy Euler algorithm
Posts: n/a
Dear colleagues! I have a question. There is CFD program: Eulerian, TVD, third- order space accuracy (with limiter), calculating dynamics of two layers of different fluids (Raleigh-Tailor instability). Incompressibility of fluids is modeling by high velocity of sound. Pressure is calculated by using of concentration (C=0 or C=1 for different fluids). Problem is: how to modify such algorithm to avoid accounting diffusion and to trace contact boundary (desirable without loss of accuracy). Also I need information about possibility to generalize this program for ALE, moving meshes. If you know situation in this area (publications, computer programs, problems and achievements) or if you can help me by any advise, I will be very grateful. Best wishes! Igor.
  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
Slug Flow, interFoam, problems with Contact Angle PrzemekPL OpenFOAM Running, Solving & CFD 13 February 18, 2014 23:10
problems with UDF to set contact angle poiuy219 Main CFD Forum 0 April 30, 2009 10:43
how to extend FSI 2D codes to 3D, need advises abouziar Main CFD Forum 1 May 30, 2008 04:08
test problems for 3d euler code sundeep Main CFD Forum 1 April 13, 2007 15:08
Problems modeling CONTACT SURFACES with CFX Mesh MAldaz CFX 2 September 12, 2006 17:10

All times are GMT -4. The time now is 18:22.