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The quantitative study of how fluids (gases and liquids) move.

-2 votes
1 answer
307 views

Flow in bend pipe

What happens to a flow in a bent pipe of uniform cross sectional area? Will there be any change in flow velocity at the outlet? If yes, why does it happen? What happens at the bent area of the pipe? P …
Shibu Nagendran's user avatar
2 votes
2 answers
544 views

Basics of static and dynamic pressure

What actually is static and dynamic pressure? Can they be felt individually? Apart from definitions and equations is there any other way to explain these two quantities?
Shibu Nagendran's user avatar
1 vote
3 answers
110 views

Why does the car move faster?

I build this propeller-powered car (in image). The propeller pushes air backwards and the car moves forward. I observed something weird. While I place my palm behind the propeller (about 2-3 cm from i …
Shibu Nagendran's user avatar