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Turbulent diffusion flux - LES - pollution dispersion

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September 26, 2023, 06:39	Turbulent diffusion flux - LES - pollution dispersion	#1
KKV_88 New Member Kristina Join Date: May 2018 Posts: 4 Rep Power: 8	Dear foamers, I'm dealing with the pollution dispersion in urban areas using LES; the version of OF I'm using is v2212. I'm new in this field and want to calculate turbulent diffusion flux in OpenFoam. Basically, it is <ui'c'> where ui is the velocity vector component in the i-direction and c concentration coefficient, ' denotes the fluctuating part of the variable and <> mean. Is there a function in openFoam that can give this field? Any suggestion is welcome Many thanks for considering my request. Cheers!

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les, pollutant dispersion, turbulent diffusion

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