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April 8, 2010, 04:52 |
How to set the parameters?
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#1 |
New Member
邱鑫
Join Date: Apr 2010
Posts: 3
Rep Power: 16 |
When I simulate the arogn fluid through the porous media.However,I don't know how to set the viscous inertial resistance factor and the inertial resisitance factor.Thank you for help!
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April 10, 2010, 13:18 |
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#2 |
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Yang Yue
Join Date: Feb 2010
Location: Birmingham, UK
Posts: 36
Rep Power: 16 |
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November 22, 2010, 22:53 |
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#3 |
New Member
Oky Andytya
Join Date: Nov 2010
Posts: 26
Rep Power: 15 |
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November 29, 2010, 23:58 |
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#4 |
Senior Member
michael barkhudarov
Join Date: Mar 2009
Location: Sante Fe, New Mexico, USA
Posts: 336
Rep Power: 18 |
flow resistance in porous media is define in FLOW-3D by drag coefficient K:
du/dt=...-K*u Where the expression for K depends on the choice of the drag model. The most commonly used is the Reynolds number dependent drag, IDRG=4, which requires a linear and quadratic flow loss coefficients. The Manual gas more details on choosing those. |
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December 23, 2010, 01:50 |
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#5 |
New Member
Oky Andytya
Join Date: Nov 2010
Posts: 26
Rep Power: 15 |
Hi all,
How to modeling porous medium in fluent, if it's heated from below. If I have a rectangular channel and fitted porous medium with the porosity is 15%. |
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February 1, 2011, 20:59 |
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#6 |
New Member
Oky Andytya
Join Date: Nov 2010
Posts: 26
Rep Power: 15 |
Hi everyone,
I'm trying simulation porous media in rectangular channel, but the result isn't suitable with any research. So, would you help me. I wish someone can check my simulation and give some reports if there is something wrong. Thank you for your help. Please send your e-mail, than i will send you my works to to your email. my e-mail: oky.andytya.net@gmail.com Regrads, OKY Andytya P note: I use ANSYS Fluent 6.3 [CFD] |
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February 3, 2011, 09:26 |
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#7 |
Member
private
Join Date: Mar 2009
Posts: 74
Rep Power: 17 |
You might consider posting this request in the 'Fluent' discussions'.
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