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

Help for constructing an Unstructured Incompressible solver

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 25, 2010, 16:38
Default Help for constructing an Unstructured Incompressible solver
  #1
New Member
 
moomba's Avatar
 
Join Date: May 2009
Posts: 9
Rep Power: 15
moomba is on a distinguished road
Hi

I am trying to construct an unstructured solver for incompressible flow.

I have already construct a structured solver in cell vertex for low mach number flows, so I already know the differents equations and how to organise a solver.

However, I do not know what type of derivative I should use (I was using simple Finite Difference 4 for my previous solver) and how I should organise the data in an unstructured solver. (I only have simple arrays like (U(1:n1,1:n2,1:2), T(1:n1,1:n2), etc and the mesh XP(1:nmax,1:2) for space positions of points for my structured solver)


Could someone redirect me to a specific book or to a specific web site where I could learn how to use unstructured mesh and how to implement unstructured derivative, unstrucured poisson solver, and unstructured boundary conditions ?


With my best regards.

Moomba
moomba 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
LES solver with variable density for incompressible liquids matthias OpenFOAM Running, Solving & CFD 1 April 26, 2010 06:46
An FASMultigrid solver for steady incompressible viscous flow luca_g OpenFOAM Running, Solving & CFD 3 September 21, 2009 03:30
Unstructured Euler Solver John Main CFD Forum 3 September 6, 2007 16:34
2D incompressible Navier-Stokes solver for diffuser analysis of centrifugal pump WANTED !!! LI, J Main CFD Forum 1 November 20, 2003 00:49
What is the most popular incompressible solver? Harry Main CFD Forum 2 May 8, 2000 13:14


All times are GMT -4. The time now is 05:06.