Mass transfer from one phase to another in interFoam?

More Phanindra Prasad Thummala's questions See All

Regarding the flux calculation in OpenFoam?

May be it's a simple thing , but ı'm confused and seek your help. I was trying to solve a 1D diffusion equation: fvScalarMatrix CEqn ( fvm::ddt(C)-fvm::laplacian(DT1,C) );CEqn.solve(); and when I...

08 September 2017 1,051 5 View

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 5,018 3 View

How to initialiaze a scalar field in a steady solution OpenFOAM?

Hi Foamers, I have a steady flow field solution available using interFoam. I wanna use this steady solution for further simulations.How can I initialize a scalar field in liquid phase (scalar...

08 September 2017 9,015 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 5,969 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 7,599 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 7,695 0 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

05 August 2024 4,945 3 View

Which is more important: The human factor or the technological factor in combating climate change?

On a personal note, even though technology has attracted a lot of interest and funding to combat climate change, it is becoming more and more clear that taking care of the "Human Dimension" is...

02 August 2024 6,773 12 View

Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

Given the current level of natural phenomena cause by the climate change and environmental pollution, will the AI find the technological solutions?

AI-driven technologies offer previously unheard-of capabilities to process enormous volumes of data, extract insightful knowledge and improve predictive models, according to the UN’s World...

31 July 2024 9,733 3 View