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mvConvection in reactingFoam

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Old   January 24, 2009, 20:28
Default Hi everyone, What's the point
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M. Mahdi Salehi
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Hi everyone,
What's the point of defining mvConvection object? why not simply using fvm:div(phi, Yi) and fvm:div(phi, h)?
Thanks,
Mahdi
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Old   September 15, 2010, 14:28
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S. Ali H.M.
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Hello mehdi
Did you get any response to this question?
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Old   December 1, 2010, 11:45
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ohje......



Nobody has an answer.......

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Old   February 11, 2011, 10:59
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Old   August 26, 2011, 18:39
Default mvconvection
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Hi,
I am still waiting to see the answer.

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Old   August 27, 2011, 05:00
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Quote:
Originally Posted by smehdi609 View Post
Hi everyone,
What's the point of defining mvConvection object? why not simply usingand fvm:div(phi, h)?
Thanks,
Mahdi
It seems that the reason should be
All the div(phi, Yi) and div(phi, h) have a similar discretization form, except for the tracked variable. With mvConvection object, you can use a single surface interpolator (multivariateSurfaceInterpolationScheme) for all the div(phi, Yi) which will save a lot of efforts for setting the discretization scheme. Such a treatment can also speed up calculation relative to the form of fvm:div(phi, Yi).

Hope this helps.

Regards, Junwei
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