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June 16, 2020, 14:30 |
Average velocity BC
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#1 |
New Member
Filipi Martins
Join Date: Aug 2015
Location: Sao Paulo, Brazil
Posts: 14
Rep Power: 10 |
Hello all,
I'm using an average velocity value as intake and, as stated on Converge's manual, it is substituted by a fully developed profile. I'm wondering: does Converge use a turbulent or a laminar profile? I'm getting maximum velocities near to 24 m/s when using a average velocity of 10 m/s, that is, near 2 times the average velocity. This is a value more related to a laminar flow (and my flow is turbulent). Thank you, Filipi |
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July 3, 2020, 09:30 |
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#2 | |
New Member
Join Date: Jun 2020
Posts: 16
Rep Power: 5 |
Hello Filipi, thank you for asking about this. This boundary condition uses information from the flow field and does not prescribe a predefined velocity profile. That being said, it can be associated with either laminar or turbulent profile, depending on the problem.
Quote:
__________________
Pedram Tazraei, Ph.D. Senior Research Engineer Convergent Science, Inc. Madison, WI, USA www.convergecfd.com |
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