Gas spray analysis

More Sridhar Sahoo's questions See All

What is CGNS error related to Computational Fluid Dynamics Problems ?

I came across many CGNS error codes, which i dont have idea to solve. I got these prblems while solving numerical problem using Ansys FORTE.

07 August 2018 4,304 4 View

Can I use KH-RT or LISA model for injecting natural gas modeling engine combustion ?

I presume KH-RT and model used in CFD (in my case FORTE) is used for liquid fuel injection, which thereafter models liquid gas interaction and finally combustion model comes into the...

08 September 2017 5,549 1 View

I am simulating a multiphase flow in a vertical pipe elbow using ansys fluent, am I right regarding the result that I am getting ?

I am varying concentration of slurry and velocity of slurry at bend inlet, the result I am getting is like this: 1. at particular concentration with increase in slurry velocity pressure drop (b/w...

02 March 2015 6,649 7 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

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Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

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How much pressure we can reduce at the outlet to avoid Reverse Flow?

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In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

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Bambang Sudarmanta

The strategy for modeling gas jet on quiescent air is to use a discrete phase model approach

Adel Oueslati

Dear colleague,

For modeling this phenomenon, you should solve the equations of continuity, momentum and energy. and the specific conditions.

kind regards!

DR. ADEL OUESLATI

Sridhar Sahoo

@adeloueslati.. that is ok.. but I need to know the procedures under DPM (as said by @bambang)and species model for gaseous injection.