# Is there a simple NS or Euler solver?

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 September 5, 2011, 11:17 Is there a simple NS or Euler solver? #1 Member   Antoni Alexander Join Date: Nov 2009 Posts: 32 Rep Power: 9 Sponsored Links 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

 September 5, 2011, 17:28 #2 Senior Member   Join Date: Nov 2009 Posts: 411 Rep Power: 12 Try NSC2KE it is an open source NS code (Fortran 77 if I remember correctly).

September 6, 2011, 08:59
#3
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Jonas T. Holdeman, Jr.
Join Date: Mar 2009
Location: Knoxville, Tennessee
Posts: 109
Rep Power: 11
Quote:
 Originally Posted by zkdkeen 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.

 September 10, 2011, 23:07 #4 Member   Antoni Alexander Join Date: Nov 2009 Posts: 32 Rep Power: 9 Thanks all, I will try them.

September 12, 2011, 06:26
Solution of NS equation
#5
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Asya Skal
Join Date: Sep 2011
Posts: 5
Rep Power: 7
Quote:
 Originally Posted by zkdkeen 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
Review
Does a physically reasonable solution of the Navier
Stokes equations exist?
Asya S. Skal

 September 12, 2011, 06:38 Analytical solution of NS equation #6 New Member   Asya Skal Join Date: Sep 2011 Posts: 5 Rep Power: 7 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 JournalsReviewDoes a physically reasonable solution of the Navier Stokes equations exist?Asya S. Skal

 September 12, 2011, 06:45 #7 New Member   Asya Skal Join Date: Sep 2011 Posts: 5 Rep Power: 7 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 JournalsReviewDoes a physically reasonable solution of the Navier Stokes equations exist?Asya S. Skal

 September 12, 2011, 09:47 #8 Senior Member   Jonas T. Holdeman, Jr. Join Date: Mar 2009 Location: Knoxville, Tennessee Posts: 109 Rep Power: 11 I think this online "Journal of Engineering and Technology Research" may be one to avoid. nikola_m likes this.

September 13, 2011, 13:31
Please, tell me your opinion of my paper, but not of journal
#9
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Asya Skal
Join Date: Sep 2011
Posts: 5
Rep Power: 7
Quote:
 Originally Posted by Jonas Holdeman 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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