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ENCN242-25S2 - Fluid Mechanics and Hydrology

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Schematic of a pipe junction

Ignoring frictional losses, what quantities will be conserved between the inlet at (1) and the outlet at (2)?

0%
0%
0%
0%
0%
View this question

A pipe bend

The flow rate at inlet (1) and outlet (2) is 2 m3/s and the pipe area is 0.5 m2 in both locations.

If the angle a is 30o and the density of the fluid is 1000 kg/m3, calculate the force on the fluid in the x direction (in Newtons).

View this question

A pipe contraction

The pipe area at the inlet (1) is 1 m2 and the velocity is 0.2 m/s.

If the area at the outlet (2) is 0.4 m2, calculate the velocity in m/s.

View this question

Schematic of a pipe junction

Ignoring frictional losses, what quantities will be conserved between the inlet at (1) and the outlet at (2)?

View this question

A pipe bend

The flow rate at inlet (1) and outlet (2) is 2 m3/s and the pipe area is 0.5 m2 in both locations.

If the angle a is 30o and the density of the fluid is 1000 kg/m3, calculate the force on the fluid in the x direction (in Newtons).

View this question

A pipe contraction

The pipe area at the inlet (1) is 1 m2 and the velocity is 0.2 m/s.

If the area at the outlet (2) is 0.4 m2, calculate the velocity in m/s.

View this question

Is there anything that was unclear in the lecture notes that you want clarified in the summary lecture?

View this question

Schematic of a pipe junction

Ignoring frictional losses, what quantities will be conserved between the inlet at (1) and the outlet at (2)?

0%
0%
0%
0%
0%
View this question

I knock a glass off my desk.

The fluid in the glass initially has zero velocity and atmospheric pressure.

After falling 1 m the fluid is about to hit the ground and is still at atmospheric pressure.

Use the energy equation to calculate the velocity of the fluid after it's fallen 1 m (in m/s).

View this question

A pipe bend

The flow rate at inlet (1) and outlet (2) is 2 m3/s and the pipe area is 0.5 m2 in both locations.

If the angle a is 30o and the density of the fluid is 1000 kg/m3, calculate the force on the fluid in the x direction (in Newtons).

View this question

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