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morrobay
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Homework Statement
[/B]Calculate the dynamic water pressure at submarine outfall from a pipe 2m diameter , 500 m length at depth of 52 meters with velocity 41m/sec. Pipe is at 100 relative to x axis. Water is released from reservoir on shore at sea level.
Then calculate the static water pressure at depth of 52 meters in ocean surroundings.
density,ρ = 1000kg/m3
acceleration = gsinθ
v = √2(sinθ)(g)( length)
1 atmosphere = 1.01 * 105 Newtons/m2
Homework Equations
Static pressure = p + p0 + ρgh
Dynamic pressure = p = 1/2 ρv2
The Attempt at a Solution
The dynamic pressure = 846528/101000 = 8.38 atm
The static pressure = 511560/101000 = 5.06 atm