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turbulent model low reynolds number

Posted 10 déc. 2010, 09:30 UTC−5 Computational Fluid Dynamics (CFD) Version 4.0a, Version 4.1 1 Reply

Nedjar Mouloud
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I'm mouloud and I'm working in turbulent impinging jets on a cylinder.
I create my model 2D, when I use the normal model k epsilon it work,but the problem is the model in k-epsilon low number does not converge.
the message ereur is: singular matrix.
thank you
1 Reply Last Post 10 déc. 2010, 11:27 UTC−5
Mohamed Aref
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Posted: 1 decade ago 10 déc. 2010, 11:27 UTC−5

I'm mouloud and I'm working in turbulent impinging jets on a cylinder.
I create my model 2D, when I use the normal model k epsilon it work,but the problem is the model in k-epsilon low number does not converge.
the message ereur is: singular matrix.
thank you


my graduation project is in ultrasonic flow meter,
can you give me some tutorials, how to make model and simulations
[QUOTE] I'm mouloud and I'm working in turbulent impinging jets on a cylinder. I create my model 2D, when I use the normal model k epsilon it work,but the problem is the model in k-epsilon low number does not converge. the message ereur is: singular matrix. thank you [/QUOTE] my graduation project is in ultrasonic flow meter, can you give me some tutorials, how to make model and simulations

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