Can anyone answer the "Invalid cp problem at a particular temperature in fluent"? It will be a great help?

More Anirudh Singh's questions See All

How to open an external mesh file (in any software) so that we can analyse it? Mesh is a .msh file. Can anyone suggest any software for this?

I have been trying to read someone's mesh. I am not able to open it in fluent or hypermesh. Given file is in .msh format. We can add it in fluent directly but cannot open it in ansys meshing. Can...

03 April 2018 374 0 View

What is the relation between the mass flow rate and flow area in DPM injections in Fluent? (Please see description) ?

I have been trying a lot to control the injection flows in the discrete phase model in fluent. But the on hand calculations are are far different from the numerical values provided in fluent. We...

02 March 2018 1,649 0 View

Is there a specific model for gasification in fluent or do we have to use a UDF ?

I have performed combustion quite a few times but I am unable to do gasification. Is there a particular model in fluent or do we have to use a UDF. Do we specify products in species transport or...

31 December 2017 8,696 5 View

What is the difference between species transport model and non premixed model in ansys fluent?

Non premixed is understood theoretically but practically (physically) I am unable to imagine what is species transport model.

10 November 2017 9,007 10 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 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

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

How to extract the y+ value from fluent ?

I am doing a 3D steady simulation of a wind rotor using Ansys Fluent. In order to have a y+ of 1, I created 10 inflation layers using total layer thickness method, and I started a first...

23 February 2021 2,819 3 View

Isaac Lare Animasaun

I would like to suggest the link below.

http://www.afs.enea.it/project/neptunius/docs/fluent/html/tg/node236.htm

Taha Tuna Goksu

Hi Anirudh Singh ,

I will recommend somethings about your questions. First of all, check your material properties of air (which one do you used polynomial or constant properties of air), after that check your mesh (what is the mesh quality (aspect ratio, skewness, and orthogonal quality). If you did all these parameters above, check your limatations of fluent.

Ahmed Shandookh

Hi,

it is a mesh problem try to change it

Nazaruddin Sinaga

Dear Anirudh Singh

It is an interesting case. I have never experienced it since I first used FLUENT in 1995. Please tell us what kind of problem you try solve with FLUENT?