Problem 4. An infinitely large tank is supplying air at a constant gage pressure of P 3 kPa through a hose of diameter D2 D3 questions using Bernoulli's equation. State all your assumptions. 0.08 m. The air exits from a nozzle of diameter %3D 0.01 m (Fig. 4). The density of air is Pair 1.225 kg/m³. Answer the following 1. Determine the flow rate Q of air at the nozzle. 2. Find the pressure P2 in the hose. 3. Plot the relationship between the flow rate and the nozzle diameter by varying D3 0.01 m to 0.08 m in small increments, while keeping all other parameters constant. 4. Calculate the Reynolds number associated with air flow at the nozzle. Is tion justified? your assump- air Figure 4: Air is supplied from a large tank (point 1) through a hose (point 2) and a nozzle (point 3).
Problem 4. An infinitely large tank is supplying air at a constant gage pressure of P 3 kPa through a hose of diameter D2 D3 questions using Bernoulli's equation. State all your assumptions. 0.08 m. The air exits from a nozzle of diameter %3D 0.01 m (Fig. 4). The density of air is Pair 1.225 kg/m³. Answer the following 1. Determine the flow rate Q of air at the nozzle. 2. Find the pressure P2 in the hose. 3. Plot the relationship between the flow rate and the nozzle diameter by varying D3 0.01 m to 0.08 m in small increments, while keeping all other parameters constant. 4. Calculate the Reynolds number associated with air flow at the nozzle. Is tion justified? your assump- air Figure 4: Air is supplied from a large tank (point 1) through a hose (point 2) and a nozzle (point 3).
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 4. An infinitely large tank is supplying air at a constant gage pressure of P
3 kPa through a hose of diameter D2
D3
questions using Bernoulli's equation. State all your assumptions.
0.08 m. The air exits from a nozzle of diameter
%3D
0.01 m (Fig. 4). The density of air is
Pair
1.225 kg/m³. Answer the following
1. Determine the flow rate Q of air at the nozzle.
2. Find the pressure P2 in the hose.
3. Plot the relationship between the flow rate and the nozzle diameter by varying D3
0.01 m to 0.08 m in small increments, while keeping all other parameters constant.
4. Calculate the Reynolds number associated with air flow at the nozzle. Is
tion justified?
your assump-
air
Figure 4: Air is supplied from a large tank (point 1) through a hose (point 2) and a nozzle (point
3).
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