Recent content by P G I

Is there any formula from which we can detect the loss in velocity?

Do this effects slow down the fluid flow?

Does such phenomenon occurs in our everyday fans that we use for cooling?

Sorry for the inconvenience, but at present I can't clearly define (actually not even able to give some hint about that. So, as per you, the the vortex will appear as the higher pressure stagnant air from below will come up and mix with lower pressure air above. But, if somehow that's prevented...

Does that mean formation of turbulence and swirl to a very high degree?

Can't understand how that is relevant to what I have asked. What I want to know has nothing to do with the angle of attack but rather flow of air/fluid over a fraction of the wing surface instead of the whole wing. I know that jets always tend to diverge and it's a common experience we can...

Recently, on a conversation with PhD in Engineering, I came to know that if, instead of the whole wing, air/fluid flows over part of it, then that will cause great turbulence and swirl. When I asked him for reference, he said that it can be found in any book on Aerodynamics. But still today, I...