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Why is "alphaEqn.H" used in twoLiquidMixingFoam?

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April 4, 2018, 01:55	Why is "alphaEqn.H" used in twoLiquidMixingFoam?	#1
kaaja Member Join Date: Apr 2017 Posts: 68 Rep Power: 9	Why is "alphaEqn.H" used in twoLiquidMixingFoam?, when rho is already calculated in "alphaDiffusionEqn.H"?

April 5, 2018, 07:52		#2
kaaja Member Join Date: Apr 2017 Posts: 68 Rep Power: 9	Answer to my own post: I think the full equation for alpha is split into two equations. One gets a contibution from convection from alphaEqn.H and one get the contribution from diffusion from alphaDiffusion. These two are then mixed somehow to get the total alpha.

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alphadiffusioneqn.h, alphaeqn.h, twoliquidmixingfoam

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