Rate exponents of species in chemkin input file?

07 August 2018 963 3 View

Can constant density be given to a mixture in fluent?

I am using a mixture for chemical reaction in fluent. I want to give it a constant density which is neither effected by temperature or pressure. can we give it a constant density?

07 August 2018 254 1 View

What could be errors in surface chemkin file.inp?

I am trying to import chemkin mechanism in fluent. Gas phase chemkin file gets imported easily but surface phase chemkin file gives errors. both are .inp files. I dont have .che files. can any one...

06 July 2018 5,645 3 View

Does fluent takes into account convective heat transfer when thermal condition of is set to be coupled?

I am solving a heat transfer problem. I have tow regions:one solid and other fluid.The fluid passes by the solid region. Both convection and conduction are involved. does fluent takes into account...

06 July 2018 8,423 4 View

Any one has ANSYS FLUENT file or tutorial related to combustion of solid fuel?

I am working on combustion of char. Only surface reactions are involved. Any one has related FLUENT file or tutorial for combustion of solid fuel? Regards

03 April 2018 8,895 2 View

Time step in a 2d smoldering case?

I am trying to simulate a 2 dimensional flameless combustion case of char in ANSYS FLUENT. It involves surface reaction of char with incoming oxygen what time step should I take? and secondly is...

03 April 2018 7,539 3 View

Carbon solid as a fluid in fluent?

I want to choose "carbon- solid" as my material in one of my regions in Ansys fluent. The settings involve surface reactions of carbon with oxygen. But carbon solid comes under fluid materials in...

01 February 2018 1,960 3 View

How can we assign a initial temperature to a wall in Ansys Fluent?

If we assign it in boundary conditions in fluent , we know it will treat it as a constant. But if wall is initially hot and cools by convection ( means not constant temperature) how can we treat...

01 February 2018 8,262 5 View

Why are certain solids defined as fluids in FLUENT Materials?

Why are certain solid materials like carbon, gallium and arsenic are defined as fluid materials in fluent even if they are solids. Is there any way we can define them as solids while enabling...

01 February 2018 2,955 4 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

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

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View