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

What is are the different classifications of a tool changer?

I have roamed the internet trying to see the different types of tool changers available but I found no definitive answers, could you kindly help me?

02 February 2021 5,036 1 View

How do you see the teacher-student relationship in contemprary scenario?

As we have drastically moved toward modernization of everything. What changes do you see in teacher student relationship. Is this change is good or bad?

05 June 2017 2,803 8 View

How is your research likely to improve the approach to measuring performance quality?

I would be very interested in reading your publications related to measuring health and safety/ quality/ operations management performance - especially those related to recommendations for...

17 February 2017 7,501 2 View

How is your research likely to improve the approach to measuring performance quality?

I would be very interested in reading your publications related to measuring health and safety/ quality/ operations management performance - especially those related to recommendations for...

01 February 2017 10,023 2 View

The relation between global environmental change and ecological modernization?

critical analyses of global environmental change on the theory of ecological modernization

01 February 2016 8,961 1 View

How quality of life has changed in recent times with the advancement of technology?

10 November 2015 5,288 17 View

Is the modernization of construction techniques a feasible option in countries like India?

In India where labour availability is cheap, conventional construction methods are very well developed. Is mechanization a viable option considering employment to labours? Is technology like...

02 March 2015 6,112 4 View

Can we live without caste system in India ?

In India from the time being Caste plays an important role in our society. But today's modernization and globalization teaches us a lot of things. So, in this modern technological era can't we...

11 December 2014 4,637 0 View

What one should do for Modernizing and Strengthening Soil Science Education?

Quality education is a pre-requisite to produce quality human resource. As far as Soil Science education is concerned, many of us realize the necessity of its modernization and strengthening, not...

10 November 2014 5,018 2 View

Are we becoming human ROBOTS?

As a part of modernization, we are changing our ethical values, behaviour, mentality, choice etc. Are we becoming human robots? Please analyse your view.

01 January 1970 8,888 52 View

How do we study an architectural conflict?

General observations reveal that the built environment in our traditional settlements have undergone major transformations in the past few decades ,where scientific and technological advancements...

01 January 1970 2,451 2 View