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Dr. Gaitonde is very humble & simple professor to teach the subject.
Video uploaded 12 years ago and I am watching in 2021 really great lectures
Me 2
Syllabus haven't changed a bit ha😂
@@suryaganeshpindiprolu472They are fundamentals, and will never change.
Hit like or comment if you think most of the teachers in engineering are useless and we should watch only nptep instead of attending our regular lecture
At 23:09 the pressure drop is given 32*mu*V*L/D^2 ..denominator is square of the diameter of the pipe.
Yup !
@ 44:01 isn't the effective diameter for the rectangular duct is ab/(a+b).
excellent review
Ty very much sir
Thank you
Sukhatme sir was better than him 🥺
God video
Thank you sir
1.5 or 2x
1.75 seems best
Can anyone explain me why the gravity force has not been in momentum equation?
because the piezometric pressure is considered
Effect of gravity is very small compared to other forces
Isnt f=64/Re
That is Darcy friction coefficient and it is friction factor
I always have the confusion between those friction formulas
Frictional factor f for laminar flow= 64/Re no. , maybe u should revise what u r teaching. Also eqn of pressure drop is wrong. It's not 4× f
I think you should 😮
LOL. There are two friction factors. Darcy and fanning factors. Before commenting something foolish atleast read about them properly.
Dr. Gaitonde is very humble & simple professor to teach the subject.
Video uploaded 12 years ago and I am watching in 2021 really great lectures
Me 2
Syllabus haven't changed a bit ha😂
@@suryaganeshpindiprolu472They are fundamentals, and will never change.
Hit like or comment if you think most of the teachers in engineering are useless and we should watch only nptep instead of attending our regular lecture
At 23:09 the pressure drop is given 32*mu*V*L/D^2 ..denominator is square of the diameter of the pipe.
Yup !
@ 44:01 isn't the effective diameter for the rectangular duct is ab/(a+b).
excellent review
Ty very much sir
Thank you
Sukhatme sir was better than him 🥺
God video
Thank you sir
1.5 or 2x
1.75 seems best
Can anyone explain me why the gravity force has not been in momentum equation?
because the piezometric pressure is considered
Effect of gravity is very small compared to other forces
Isnt f=64/Re
That is Darcy friction coefficient and it is friction factor
I always have the confusion between those friction formulas
Frictional factor f for laminar flow= 64/Re no. , maybe u should revise what u r teaching. Also eqn of pressure drop is wrong. It's not 4× f
I think you should 😮
LOL. There are two friction factors. Darcy and fanning factors. Before commenting something foolish atleast read about them properly.