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...

01 March 2021 9,537 2 View

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

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 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

What is the difference between PBE and PBEsol functional?

Hello, I am a 3rd year chemistry student and I'm writing my project report on computational chemistry. does anyone know how PBEsol improves upon the PBE functional? Thanks in advance

19 February 2021 7,068 4 View

Can someone help me with this error that I am getting while estimating a VAR model in R?

I am using annual time series data to estimate a VAR model in R. However, when I run the command to find the optimal lag length, I get the following error: Fehler in VARselect(data, lag.max = 10,...

18 February 2021 9,647 3 View

In your experience what is the difference between G.652D and G.655D optical fiber. In field and in lab?

In our current era there is a big confusion about the usage of G.652 and G.655 optical fiber cable. Theoretically G.655 is much better than G.652 but the operator feel that G.652 is giving almost...

11 February 2021 4,006 8 View

How many dilutions are good enough for TCOD50 of SARS-CoV-2?

I started with 10e-1 till 10e-10. But when I searched for online calculator they mostly consider 5 dilutions. Is there a reason behind it or I should make less dilutions?

11 February 2021 5,839 3 View

Protocol for bacterial samples preparation for Scanning Electron Microscopy ?

I want to prepare bacterial samples to observe the bacterial cell lysis by bacteriophage protein (endolysin) through scanning electron microscopy. Please, anyone can share the protocol of...

01 February 2021 1,173 3 View

Useful architecture for bioinformatics?

Hi Dear researchers In ensemble-based architectural design Which algorithms are more useful for classification? What is the difference between parallel and ensemble architecture? Thanks I am...

08 February 2021 2,727 5 View

How to Remove different version of atom from pdb Crystal Structure for Docking Preparation?

I am new to Docking and MD, and currently try to catch on it. I try one of the webserver for docking, but unfortunately not working. it says " Your PDB contains multiple forms of the same residue...

08 February 2021 7,426 3 View

How to calculate transvers current correlation function (MD)?

12 October 2020 4,424 1 View

When resampling remotely sensed data, which is the best downscaling or upscaling? For instance do you go from 5m pixel to 1km or from 1km to 5m? Why?

For instance if you are using Rapid eye data 5m spatial resolution and Terraclim data 4km in a model, Do you resample to the pixel size of Rapid eye or to the 4km resolution of Terraclim?Please...

06 October 2020 9,478 4 View

What should I do with Coordinated Regional Climate Downscaling Experiment (CORDEX) dataset for extracting the precipitation dataset?

24 September 2020 7,075 2 View

Simulation time and Ensemble class for MD Simulation in Desmond ?

Hello All, I am working on MD simulation study using DESMOND for a protein-ligand complex (size of my protein is around 500 a.a). Can anyone please tell me on what basis I need to set the...

08 September 2020 8,529 2 View

Can anyone give me a guide regarding vcf files?

I have a VCF file with SNPs using the IGV program, when uploading the file some SNPs that are observed in a particular gene in IGV, when verifying it in GDV or Ensembl do not match

10 August 2020 699 3 View

What are the best CNN feature visualization techniques?

What are the best techniques for geospatial datasets? Also, are there some techniques that are better suited for stacking of models than using a single model.?

03 August 2020 9,878 9 View

How to implement an ensemble of SVM and ANN for multiclass data in Matlab?

Is there any simple code to perform the training of ensemble classifier of SVM and ANN on a set of data (available in Matlab like wine, fisheriris, etc... ) Thanks

30 July 2020 3,209 5 View

Can statistical interpretation of QM explain double slit experiment?

I know that the inference pattern of double slit experiment is actually a result of the ensemble of particles hit the screen. My problem is this. If we close one slit at a time at a certain...

24 July 2020 9,009 3 View