Debashis Panda

13 Questions 18 Answers 0 Followers

Questions related from Debashis Panda

How to create 3D geometries for CFD simulations in MATLAB?

Greetings, I am trying to create a 3D capillary tube for a simple capillary flow simulation in MATLAB. However, I am getting confused of how to visualize the solid nodes as I am working with...

09 June 2019 721 3 View

Is it possible to use exact difference method for original Shan Chen LBM?

Is EDM scheme can improve original SC method without implementation of equation of States as described by Yuan Schaefer?

02 March 2019 7,929 1 View

Can anyone give a head start on Exact difference method in forcing schemes for improvised multiphase LBM?

I am trying to make my model more robust to high density ratios e.g. water-air system. To improvise, I came across one of the forcing schemes mainly called Exact Difference Method (EDM). It will...

12 January 2019 4,935 4 View

What are the densities of liquid and vapor in Shan Chen Lattice boltzmann model using Carnahan Starling equation of state?

Recently, I am working on a multiphase LBM using C-S equation of state to calculate effective mass. However, I feel, I am having trouble in keeping the densities of liquid and vapor parameters....

17 August 2018 8,559 3 View

What are the application of Lattice Boltzmann Modeling for chemical engineers?

I need to know or get some papers regarding Lattice Boltzmann Methods specifically in the field of CheE. I will be glad to get any kind of input from your side.

07 August 2018 9,073 4 View

What are the advantages of Lattice Boltzmann Methods hold above Pore Network modelling?

Recently, I came across Pore Network Modelling. Well, I am curious about how LBM is more benefit than the PNM?

30 July 2018 2,581 7 View

How can we convert values of Pressure in lattice units to real physical units in Lattice Boltzmann Method?

I am using C-S equation of state with critical temperature 0.094 tu and critical pressure 0.0044 mu lu^(-1) ts(-2). I am left wondering of how can I convert these values to real units so that I...

23 July 2018 5,501 8 View

How to take account the phase change heat transfer in Lattice Boltzmann Method?

I am trying to study non isothermal multiphase lattice boltzmann method but I am not able to take account the heat transfer between liquid gas interface in Lattice Boltzmann methods. Any inputs...

01 July 2018 6,304 4 View

What factors should I consider to follow MRT scheme or BGK scheme in Lattice Boltzmann Method?

I am currently following the MRT scheme but I am not getting when should I use definitely MRT over BGK as keeping computational cost in mind. Any input from your side is always appreciated. Thank you

13 June 2018 7,721 3 View

What can be the reason of getting complex values for density in Lattice Boltzmann Simulation?

I am using C-S equation of state to implement a multiphase LBM. However, after around 50-60 iterations, the value of density is becoming complex. Is this because of spurious currents? I will be...

30 May 2018 5,710 10 View

What are some good papers to start Carbon sequestration modelling?

I just started reading about carbon sequestration and I want to do a project in it (Specifically using Lattice Boltzmann Modelling) In order to start, I need some references and papers to go...

19 January 2018 6,908 8 View

Is it possible/ have been done in Biofilm formation during multiphase flows like imbibiition?

I recently come across the bioclogging process and formation of biofilms which reversely affect the permeability of the porous medium. Bulk transport is a important parameter in multiphase flows...

01 January 1970 8,200 0 View

How to find critical properties of different fluid in lattice units for Lattice Boltzmann simulations?

I have been working for water-air system and studied extensively about implementation of CS equation of state to my Shan Chen LBM. From literature, I found the critical properties of in lattice...

01 January 1970 7,620 2 View