How to avoid spreading of alpha in interFoam?

For my thesis I need sharp interface between gas and liquid. But I'm getting a a transition layer between gas and liquid. Can any one tell me how to avoid this problem. Please

08 September 2017 4,940 3 View

Regarding the flux calculation in OpenFoam?

08 September 2017 948 5 View

Mass transfer from one phase to another in interFoam?

Hi Foamers, How can I model mass transfer from one phase to another in interFoam . I don't have a phase change , rather I have absorption of gas into the liquid. Regards, Phanindra

08 September 2017 9,756 3 View

How to find the cell distance from a patch in openfoam?

Hi foamers, can any one of tell me how can we find the distance between an internal cell from an inlet in openfoam I need to use it as part of my code not as post processing Regards, Phanindra

08 September 2017 5,893 2 View

Liquid film thickness

Hi friendsCan any one of you tell me how to find liquid film thickness over a flat plate in paraFoamI was able to generate an iso surface for liquid film but I'm struggling to find its distance...

05 June 2017 7,490 1 View

Packed bed CFD challenges?

What are current challenges in Fixed bed CFD modeling? I would like to here from research community

08 September 2016 7,616 0 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

How to calculate the fraction metabolized of a drug by an enzyme using clearance(ml/min) values of the metabolite formed?

I am trying to find the fraction metabolized of a drug by CYP and UGT enzymes. I am unable to get the values of fraction metabolized (Fm) directly from the literature. Can we calculate the Fm of a...

21 February 2021 5,379 2 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

How can I calculate volume fraction of MWCNT from a nano hybrid composite ?

I am adding 0.1wt percent MWCNT to glass fiber epoxy composite and want to determine the volume fraction of the MWCNT from this composite but I don't know how to calculate it. can anyone help me...

09 February 2021 8,883 3 View

Fractional derivative users, are you on the same page with me on the validity of the fractional order parameter, say alpha?

Taking a fractional ODE problem as an example. It has come to my attention that if the fractional order parameter is in the interval (0,1], many only presents results for alpha=0.9, 0.99. I saw...

08 February 2021 9,671 3 View

How to make Fast Green FCF from powder?

Hi everyone We need Fast Green to electroporate plasmid into mice embryos, therefore we simply need it to see some color in the liquid we are electroporating so that electroporation is more...

07 February 2021 1,671 2 View

Which is the best software for the simulation of tribological properties of materials?

I want to simulate the tribological properties of solids, liquids, and fluids, please suggest good software.

02 February 2021 3,947 3 View

Is there any protein soluble in oil?

Hello, I am looking if proteins or protein fractions soluble in oil exist? For food application Thank you for your help

01 February 2021 2,103 3 View