Which is better, in your opinion, to mark exam papers manually or by the use of computer systems?

Which is better, in your opinion, to mark exam sheets manually or by the use of computer systems?

05 June 2019 4,659 15 View

Which are more productive in English, derivational or inflectional affixes?

Which are more productive in English, derivational or inflectional affixes?

03 April 2019 8,354 3 View

Do you like Chomsky as a Linguist or as a politician?

Do you like Chomsky as a Linguist or a politician?

03 April 2019 4,614 21 View

Can we publish a PhD Dissertation or an MA thesis in the form of books and how?

How can we publish an MA thesis or a PhD Dissertation in the form of books?

02 March 2019 5,046 31 View

Some universities and colleges insist that students wear special uniforms, what do you think?

Many students in our universities and colleges complain about wearing uniforms of particular colours chosen by the Ministry. Are you with or against wearing fixed uniforms??

01 February 2019 2,395 15 View

Is it possible to remove a clot from the brain vessels?

About 87% of strokes result in making clots in the vessels of the brain. Is it possible to bust or remove the clots from the brain vessels?

31 December 2018 1,058 3 View

Buildings and physical structures are (eating) agricultural lands. What do you think?

A lot of agricultural lands have been turned into buildings, factories and other kinds of physical structures. Don't you think this will contribute on the deterioration of agriculture?

31 December 2018 8,791 6 View

Giving many answers to the same questions doesn't add much information to the answer given for the first time. What do you think?

Many RG colleagues give so many answers which are almost similar in rephrasing just to increase the number of reads. Don't you think it is necessary to give just one or two answers is better than...

31 December 2018 6,283 18 View

In Sociolinguistics, what does the term "Social register" refer to?

What does the term social register refer to in socio linguistics?

31 December 2018 4,595 8 View

Who first invented writing, the Egyptians or the Sumerians of Ancient Iraq? When was that?

There is a controversial issue about the people who first invented the writing system whether it was the Egyptians or the Sumerians of Iraq. What do you think and when was that?

31 December 2018 4,176 9 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

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

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

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

Help with assigning pressure boundary conditions in FLUENT on a large structure?

Hello, I created a very tall tower (>1000m) and applied pressure boundary conditions at the inlet (bottom) and outlet (top) that correspond to the pressure are their relative altitudes....

22 February 2021 9,972 4 View

How do I add a udf to Ansys fluent and does it need to be compiled before hand ?

I have a Define_CG_Motion udf written in c where do I add it to my Ansys fluent project and does it need to be compiled before that?

21 February 2021 9,347 3 View

How do I plot Pressure against crank angle degree in Fluent?

18 February 2021 8,390 3 View