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

Can anyone help or comment on solubilising chlorobutanol in aqueous injections in minimum time possible?

Please suggest solubilisation of chlorobutanol in injections. Tried pH and high temperature. But the issue is of assay drop. If anyone can suggest any solution. Its a commonly used excipient for...

21 February 2021 7,397 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

Is on line violence against women emerging as a social evil?

Recent study shows that more than 50% women face abuse on social media - from unwanted friend request to indecent messages to peculiar marriage proposals, women face harassment on social media...

14 October 2020 1,668 18 View

What are good research topics in hospital process mining?

hello I'm in the process of starting my masters thesis, and I would like to research on hospital process Mining area.(i have case-id, activity name, resource, timestamps and cost ) I need good...

07 October 2020 6,121 4 View

Total number of microglia in the mouse retina?

I am a technician at Brigham and Women's Hospital seeking an estimate of the total number of microglia in the mouse retina. So far, I have not been able to find this in the literature. Can anyone...

16 September 2020 5,281 1 View

Are "bucket themes" ever acceptable in reflexive thematic analysis?

I'm currently conducting research looking at the information needs of hospital patients. My research questions are: a) what are patients' experiences of receiving information in acute...

04 July 2020 2,465 3 View

Sample size calculation based on hospital population?

hi, if we are doing a single centered study, can we estimate/calculate sample size based on patients in that hospital? e.g i want to conduct a research on stroke patients. so my population will...

22 June 2020 5,217 5 View

How do you determine the availability of medicines in your country?

Dear Colleagues, How do you analyze the availability of drug care? In the Russian Federation, accessibility analysis is usually based on two components: 1. Content analysis of the State Register...

21 June 2020 2,002 2 View

Do those who are uninsured in the USA receive Covid-19 inpatient treatment?

I am drafting a paper on the number of hospital beds in the different States of the US and find that half of US States have bed provision equivalent to the less developed countries. This leads to...

16 April 2020 2,775 10 View

Tips on how to implement organic computing?

I'm researching the Self - Adaptive System of hospital systems.But I've had trouble figuring out how to do organic computing for self-adaptation in hospital systems.I am looking for an article or...

14 April 2020 1,743 3 View

Where can I find a dataset collected for symptoms of COVID-19 ?

Hello, I'm interested to do some machine learning analysis on a dataset collected from hospitals, related to symptoms typically experienced by patients who had undergone COVID-19.

04 April 2020 9,200 7 View

How a deep learning approach detect that the pneumonia is caused by Covid-19 from an x-ray?

24 March 2020 6,877 3 View