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Issues with Turbulent Model

Posted 17 ott 2013, 10:19 GMT-4 Fluid & Heat, Computational Fluid Dynamics (CFD), Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 4.3b 0 Replies

Romani Patel
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Hi,

Can please anyone tell me why I do not see any turbulence in the model? I have a pipe (1" x 72") and in it water is flowing at 0.5 m/s. When I plot streamlines, they are parallel like you would see in laminar flow.

What am I doing wrong? Please help. I am stuck on this since a month. I have tried looking at the example models in comsol but I am not able to achieve the turbulence.

Thanks,
Romani

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0 Replies Last Post 17 ott 2013, 10:19 GMT-4
COMSOL Moderator

Hello Romani Patel

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