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

How can I compare the medians of groups with different sample sizes?

I have two different groups: one that contains the number of ostracod species from mudstone samples (36 samples), and one that contains the number of ostracod species from siltstone samples (120...

22 June 2020 9,945 27 View

Anyone has this article Please share?

01 February 2019 5,181 5 View

Can anyone help with Vietnam marine/lagoon ostracod identification?

These ostracods were found in the surface sediments of a Vietnam lagoon. Thank you very much for your help.

09 October 2018 7,308 7 View

How to open ostracod valves without damaging them?

Hi! I am preparing ostracods for identification and I need to open the valves. Is there a best way of doing it?

09 October 2018 9,402 6 View

How to extracting ostracodes from hard chert sample??..want to know maceration Techniqes??

i m a young phD scholar..

09 October 2017 2,224 2 View

Could someone help me to find publications about podocopid ostracods living in wells?

Especially publications about freshwater wells not oil wells?

31 December 2016 2,578 0 View

Can anyone identify the species of the ostracod from the picuures?

Can anyone heip me identify the species of the ostracod from the picuures?

06 July 2016 9,790 7 View

Can anyone help me in identifying the following ostracod genera?

09 October 2015 4,294 7 View

What is the function of the duplicature in ostracodes?

The duplicature (thin layer of calcified material occurring around the inside margin of ostracod shells), only occurs in podocopes as far as I understand. It is often referred to as an important...

11 March 2015 2,947 1 View

What is the function of the duplicature in ostracodes?

The duplicature (thin layer of calcified material occurring around the inside margin of ostracod shells), only occurs in podocopes as far as I understand. It is often referred to as an important...

02 March 2015 1,908 1 View