Oil flows through a smooth pipe of diameter D-4 cm between points (1) and (2) that are 4 m apart at a flow rate Q - 40x 10 m/s. The pressure at the lower end is 400 kPa and the pipe is inclined at 0 - 30 degrees. Consider dynamic viscosity u = 0.40 kg/(m s) and density p- 900 kg/m for the oil. 1. Calculate the pressure P, in Pascals when the flow is upwards 2. Calculate the pressure P, in Pascals when the flow is downwards

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Chapter6: Forced Convection Over Exterior Surfaces
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Oil flows through a smooth pipe of diameter D = 4 cm between points (1) and (2) that are 4 m apart at a flow rate Q = 40x 10° m/s. The
pressure at the lower end is 400 kPa and the pipe is inclined at 0 = 30 degrees. Consider dynamic viscosity u = 0.40 kg/(m s) and density p=
900 kg/m for the oil.
1 Calculate the pressure P in Pascals when the flow is upwards
2. Calculate the pressure P in Pascals when the flow is downwards
D.
Transcribed Image Text:Oil flows through a smooth pipe of diameter D = 4 cm between points (1) and (2) that are 4 m apart at a flow rate Q = 40x 10° m/s. The pressure at the lower end is 400 kPa and the pipe is inclined at 0 = 30 degrees. Consider dynamic viscosity u = 0.40 kg/(m s) and density p= 900 kg/m for the oil. 1 Calculate the pressure P in Pascals when the flow is upwards 2. Calculate the pressure P in Pascals when the flow is downwards D.
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