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November 17, 2014, 00:34 |
fortran code
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#1 |
New Member
Join Date: Jun 2014
Posts: 3
Rep Power: 12 |
I need a finite volume incompressible fluid flow 2d solver code in FORTRAN (based on simple or simpler algorithm). Where I can find ? My code is not converging and giving problem in pressure correction equation from discretized continuity equation. I am using SIMPLE algorithm.
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December 19, 2014, 12:29 |
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#2 |
New Member
Md. Intishar Rahman
Join Date: Nov 2014
Location: Bangladesh
Posts: 6
Rep Power: 11 |
Hello Dansys,
I am also facing the same problem. I used velocity under relaxation factor as 0.25 and pressure relaxation factor as 0.1 But my solution doesn't converge unless I take the zero pressure corrections at the boundaries equal to the pressure correction of the next node towards the domain. |
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December 21, 2014, 01:00 |
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#3 | |
Senior Member
Troy Snyder
Join Date: Jul 2009
Location: Akron, OH
Posts: 220
Rep Power: 19 |
Quote:
There are a multitude of codes which implement SIMPLE and SIMPLEC in both 2d and 3d. They are written in FORTRAN. Here is a link to the ftp site: ftp://ftp.springer.de/pub/technik/peric/ |
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December 24, 2014, 10:51 |
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#4 |
New Member
Md. Intishar Rahman
Join Date: Nov 2014
Location: Bangladesh
Posts: 6
Rep Power: 11 |
Mr. tas38,
Thank you very much, I am having problem in accessing the site. Can you kindly send the codes to my mail intishar.rahman@gmail.com? I would be very greatful. |
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Tags |
fortran code, navier stokes equations, simple algorithm |
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