fluids Flashcards by sharanya tammara

Q

viscous force

A

eta area dv/dz

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Q

surface tension in terms of F

A

f/l

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Q

surface tension jn terms of energy

A

U/A a-area

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Q

change in pressure from concave to convex

A

2S/R

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Q

Range of water coming out of orifice

A

underroot (4*h(H-h))

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Q

reynolds number

A

ro mu depth /eta

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Q

when is flow laminar

A

when reynolds number is lesser than 2000

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Q

when is flow transitional

A

when reyn number is between 2000 and 4000

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Q

when is flow turbulent

A

when reyn number is greater than 4000

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Q

gauge pressure in manometer

A

pressure of gas-pressure of air

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