How can I go about modeling an ill-conditioned conjugate heat transfer problem in FLUENT?

04 May 2015 5,626 1 View

Does FLUENT have ELSA (Euler Lagrangian Spray Atomization) model to couple the transition region between bulk fluid to droplet formation??

I am trying to see, if we can couple Bulk liquid Eulerian model with DPM model, so that it can show the transition region of bulk liquid to droplet transition in studying the internal nozzle flow...

03 April 2015 7,033 5 View

How can I go about modeling injection nozzle two phase flow (water- air) modeling in FLUENT?

02 March 2015 7,757 8 View

How to model generation of droplets or bubble in a two phase flow in a converging- diverging nozzle using CFD?

I have attached a schematic of the geometry and inlet boundaries. How difficult is it to model the formation of droplets? Inlet vapor velocity is 1m/s and water inlet velocity of 0.001m/s. It is...

02 March 2015 2,538 13 View

How to model two-phase flow using Euler- Euler approach between hot vapor and water to track the interface between liquid and gas in FLUENT?

I want to model two phase flow of hot compressible gas (H2 at 2000K) and water ( 300K) using Euler- Euler approach. The geometry is similar to that of a Tee Junction. Hot gas stream from one inlet...

01 February 2015 6,077 17 View

How can one solve a problem of two- phase flow in FLUENT?

I am trying to model a two phase flow with evaporation and condensation mechanism. I have a cold water at 300 K flowing in at 90 degree to a channel of hot gas at 1700 K. Is it possible to model...

31 December 2014 337 5 View

How does one develop a model of random distribution of closed pack non-uniform size spheres in a cube using Matlab?

Basically, looking for ideas and heads up in developing a program to create a randomly distributed closed pack spheres (non-overlapping) in a cube using Matlab. Have no great deal of experience in...

06 July 2014 555 1 View

How can I generate a box containing randomly distributed spheres of non-uniform size as a geometry?

The main objective is to study the heat and flow profile over the sphere surfaces using CFD tool. I am looking for ideas of how to construct such a geometry and link it with CFD analysis.

05 June 2014 6,085 3 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

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...

01 March 2021 6,661 3 View