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Search: Posts Made By: mike.franky
Forum: OpenFOAM Running, Solving & CFD March 7, 2018, 13:16
Replies: 16
Views: 4,169
Posted By mike.franky
Hi Umer, I found this which might help ...

Hi Umer,

I found this which might help
http://www.tfd.chalmers.se/~hani/kurser/OS_CFD_2016/PhanindraPrasadThummala/reactingTwoPhaseEulerFoam.pdf

To try and answer your questions:
1. alpha.air...
Forum: OpenFOAM Running, Solving & CFD March 6, 2018, 04:26
Replies: 16
Views: 4,169
Posted By mike.franky
Hi Umer, I don't really know if there is a...

Hi Umer,

I don't really know if there is a pdf. However, you can find the test case in the tutorials of your OpenFOAM installation under ...
Forum: OpenFOAM Running, Solving & CFD May 25, 2016, 10:46
Replies: 16
Views: 4,169
Posted By mike.franky
Yes. But you are forgetting that Ms and Mg refer...

Yes. But you are forgetting that Ms and Mg refer to the same species, i.e. whether oxygen is dissolved in a liquid or free in a gas, it always has the same molecular mass.
Forum: OpenFOAM Running, Solving & CFD May 25, 2016, 06:33
Replies: 16
Views: 4,169
Posted By mike.franky
Yes. Henry's constant is K=Cs/Cg (Cs is the...

Yes. Henry's constant is K=Cs/Cg (Cs is the concentration in solution and Cg in the gas). However, we don't directly have Cg. We have the percentage of that species in the total gas Yg. Also, the...
Forum: OpenFOAM Running, Solving & CFD May 25, 2016, 06:11
Replies: 16
Views: 4,169
Posted By mike.franky
Yeah. I think that is the only thing that makes...

Yeah. I think that is the only thing that makes sense.

Thanks. This has been very helpful
Forum: OpenFOAM Running, Solving & CFD May 24, 2016, 14:01
Replies: 16
Views: 4,169
Posted By mike.franky
Hi Simone and thanks for your response. I am...

Hi Simone and thanks for your response.

I am slightly confused with the denominator. Could you please clarify? Is it the number of moles of the gas per unit volume outside the liquid?

...
Forum: OpenFOAM Running, Solving & CFD April 28, 2016, 08:25
Replies: 16
Views: 4,169
Posted By mike.franky
Henry's law solubility

Hi,

I am using the reactingMultiphaseEulerFoam to model migration of oxygen between a liquid and gas. The solution/dissolution of gases is modelled using Henry's law. Looking at the header file...
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