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-   -   Is there a simple NS or Euler solver? (http://www.cfd-online.com/Forums/main/92186-there-simple-ns-euler-solver.html)

zkdkeen September 5, 2011 11:17

Is there a simple NS or Euler solver?
 
Hello, everyone!
I am learning the finite volume method currently. After reading some books and papers, I am going to write a small solver with the purpose to make a good understanding of fvm.
After some attempts, I found it hard to create the whole Ns or Euler eq and also met some other complicated problems.
At last, I think I should start from some open source. So, I am wondering is there any open source of simplest fvm code easy to read and understand for beginners? Both fortran and c/c++ are acceptable.
Any advice will be highly appreciated!
Thanks!
-Keen

DoHander September 5, 2011 17:28

Try NSC2KE it is an open source NS code (Fortran 77 if I remember correctly).

Jonas Holdeman September 6, 2011 08:59

Quote:

Originally Posted by zkdkeen (Post 322955)
Hello, everyone!
I am learning the finite volume method currently. After reading some books and papers, I am going to write a small solver with the purpose to make a good understanding of fvm.
After some attempts, I found it hard to create the whole Ns or Euler eq and also met some other complicated problems.
At last, I think I should start from some open source. So, I am wondering is there any open source of simplest fvm code easy to read and understand for beginners? Both fortran and c/c++ are acceptable.
Any advice will be highly appreciated!
Thanks!
-Keen

It is not finite volume, but for simplicity look at the first 2D LDC code on the CFD-Wiki->source code archive->educational. For what it does, the thermal cavity code is pretty simple too.

zkdkeen September 10, 2011 23:07

Thanks all, I will try them.

asyaskal September 12, 2011 06:26

Solution of NS equation
 
Quote:

Originally Posted by zkdkeen (Post 322955)
Hello, everyone!
I am learning the finite volume method currently. After reading some books and papers, I am going to write a small solver with the purpose to make a good understanding of fvm.
After some attempts, I found it hard to create the whole Ns or Euler eq and also met some other complicated problems.
At last, I think I should start from some open source. So, I am wondering is there any open source of simplest fvm code easy to read and understand for beginners? Both fortran and c/c++ are acceptable.
Any advice will be highly appreciated!
Thanks!
-Keen

I have solved NS equation in serial of 6 papers, below is first one, the second will be published soon.
Please,help me, put this information in forum.
I am bad programmer and cannot do it myself.
Journal of Engineering and Technology Research Vol. 3(6), pp. 168-170, June 2011
Available online at http://www.academicjournals.org/JETR
ISSN 2006-9790 2011 Academic Journals
Review
Does a physically reasonable solution of the Navier
Stokes equations exist?
Asya S. Skal

asyaskal September 12, 2011 06:38

Analytical solution of NS equation
 
I have solved NS equation in serial of 6 papers, below is first one, the second will be published soon.
Please,help me, put this information in forum.
I am bad programmer and cannot do it myself.
Journal of Engineering and Technology Research Vol. 3(6), pp. 168-170, June 2011
Available online at http://www.academicjournals.org/JETR
ISSN 2006-9790 2011 Academic Journals
Review
Does a physically reasonable solution of the Navier
Stokes equations exist?
Asya S. Skal

asyaskal September 12, 2011 06:45

Journal of Engineering and Technology Research Vol. 3(6), pp. 168-170, June 2011
Available online at http://www.academicjournals.org/JETR
ISSN 2006-9790 2011 Academic Journals
Review
Does a physically reasonable solution of the Navier
Stokes equations exist?
Asya S. Skal

Jonas Holdeman September 12, 2011 09:47

I think this online "Journal of Engineering and Technology Research" may be one to avoid.

asyaskal September 13, 2011 13:31

Please, tell me your opinion of my paper, but not of journal
 
Quote:

Originally Posted by Jonas Holdeman (Post 323766)
I think this online "Journal of Engineering and Technology Research" may be one to avoid.

I am interesting in your opinion of my paper, not about journaj, which is academic. Have you???


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