Helium is compressed in a continuous flow compressor. The speed at the compressor outlet is 32 m/s, the cross-sectional area is 0.0013 m² and the specific volume is 0.9287 m³/kg. What is the mass flow rate?

Q: Consider two different fluids flowing in a round tube of length 1 m and diameter 5mm. Calculate the…

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Q: 1. The system as shown in Fig.1. The gauge pressure at the bottom of the tank is 242 kPa, what is…

A: Given, Gauge pressure at the bottom of the tank, P=242 kPa=242000 Pa

Q: Q23:- In hydraulic power generation process, water at 30 psia is falling from an elevated point at a…

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Q: m 8-10. In a steady flow apparatus, a fluid enters with a specific volume of 0.40 a pressure of kg…

A: At inlet,  Specific Volume(ν1)=0.40m3/kg Pressure=550kPa Velocity=20m/sec At exit, Specific…

Q: Gasoline (SG=0.68) flow through a pump at 0.12 m³/s as shown Q - 0.12 ms Section (2) D2 = 0.2 m 3 m…

A: Given: The specific gravity of gasoline is SG = 0.68 The density of water is 999 kg/m3, thus, the…

Q: water at 20 c is being delivered from pump through a coaxial annular smooth at a rate of 0.91…

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Q: Calculate the size (P, in horsepower) of a pump required to move water moving at the average…

A: A pump is a device that moves fluids by mechanical action, typically converted from electrical…

Q: Consider that water (ρwater = 1.0 g/cm3) is flowing through a pipe with diameter D1 = 3.0 cm, as…

A: For fluid flow in a pipe, vmax is at the centre. So, when r=0, v=8cm/sec. In D2 also, the velocity…

Q: 17-86 Air enters a normal shock at 22.6 kPa, 217 K, and 680 m/s. Calculate the stagnation pressure…

A: Assume that ;Air is an ideal gas with constant specific heats and Flow through the nozzle is steady,…

Q: A nozzle is a device for increasing the velocity of a steadily flowing fluid. At the inlet to a…

A: At inlet Specific enthalpy of the fluid=3025 kJ/kg A1=0.1m2 Specific volume=0.19 m3/kg At exit…

Q: Example (4-2): Water (p= 990 kg/m³ & μ= 0.01 pa.s) is pumping from an open-storage tank to water…

A: To calculate the discharge frictional head loss and pump liquid power, we will use the…

Q: 1 Ibm of water is flowing through a 2-inch diameter pipe with a velocity of 3 ft /s .Water is the…

A: Mass of water=1lbm Pipe Diameter=2-inch The velocity of water in pipe=3ft/sec To find: Kinetic…

Q: A centrifugal pump is used to pump water through horizontal distance of 150 meters and then raised…

A: Given: Length of the pipe=150 m The overhead tank length=20 m Inside diameter of pipe =50 mm=0.05 m…

Q: At section 1: A1=10ft2 , Velocity 1 = 100fpm, v1= 4ft3/lbm. At section 2: A1=2ft2, Velocity 2 =…

A: We need to find Mass flow rate at section 1

Q: Air of density 1.25 kg/m3 enters a duct at a uniform velocity of 10 m/s across a 0.25 m? inlet at a…

A: Density of air, ρ = 1.25 kg/m3 Velocity of air is uniform at inlet, v1 = 10 m/s Inlet area, A1 =…

Q: A nozzle is a device that is used to increase the velocity of a fluid by varying the cross-sectional…

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Q: 1. A national park is to provide water at a flow rate of Q = 200 gpm and a minimum pressure of 40…

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Q: 1. The energy from masses of flowing water such as in a river is a type of renewable energy source.…

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Q: A 300-mm-diameter pipe transports nitrogen at M = 0.85. The absolute pressure is 160 kPa and the…

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Q: Air enters an electric furnace at 100 kPa and 28°C with a volume flow rate of 22 m/min. At the exit…

A: Given that :At entering P1  =100KPaT1   =28 C  =28+273.15 = 301.15 KQ = 22 m3minAt exit P2  = 100…

Q: g-0. flowing through nozzle ects the mer ube gage. Determine the value of h if the pressure at A is…

A: Given data: Specific gravity of Oil;SG=0.750PA=20 psi=137895 Pad=2.75 inches=0.069 m

Q: Use Bernoulli’s equation .

A: (a) v = 20.88 m/s(b) v = 1.886 m/s(c) v = 2.5668 m/s(d) v = 1.197 m/sExplanation:

Q: 33. Viscous flow in a plunger-M. A tube of diameter D = 2.0 cm and length L = 100 cm is initially…

A: Given data: Diameter of tube = 2 cm Length = 100 cm Density of the fluid = 1 g/cm3 Viscosity of the…

Q: Q28:- Water is being pumped at a rate of 0.5 ft'/sec from a storage tank to a certain exit point of…

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Q: Water is flowing through a horizontal 6 in. Schedule 40 mild steel pipe at 1 atm and 25°C. The…

A: Given:The roughness factor, The inside diameter, The length of the pipe, The inlet pressure, The…

Q: Water at 28 ºC flows into a straight horizontal duct, there is no downloading of calories or work…

A: Given data: Initial temperature of water = 28 0C Initial velocity of water = 8 m/s  Internal…

Q: Q3: A pipeline with length 3000 m. If the inlet pressure = 2300 kPa, outlet pressure = 2000 kPa,…

A: The liquid flow rate is calculated. Reynolds number is obtained in terms of diameter. The friction…

Q: 2 m 1 P = 100 kPa 12 m 2 1 m

A: Fluid dynamics is the study of fluid motion that involves forces which cause acceleration and…

Q: For the conditions and geometry shown in the figure below, calculate the time it takes to completely…

A: Height of tank = 4 m  Diameter of pipe = 0.8 m Diameter of tank = 2 m Fluid is water U1 = 2.6 (1 -…

Q: Q5/ The U tube contains two liquids in static equilibrium water of density pw= 998kg/m³ in the right…

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Q: Example (4-2): A pump is 2.2 m above the water level in the sump and has a pressure of (-20) cm of…

A: Vacuum pressure at the suction side of the pump = -20 cm of the mercuryDiameter of the suction pipe…

Q: Q6: 5.3.1R (WP Water flowing in a pipe with a velocity of 25 m/s and a static gage pressure of 940…

A: Applying Mass balance over three sections- Density of water be, d = 1000 kg/m³ Mass in = Mass out…

Q: 12 inch ID gas pipeline carries methane at a rate of 20,000 scfm.  The gas enters the line at a…

A: Given : Inner diameter of the pipe Methane flow rate Inlet pressure Average temperature

Q: Find the average velocity in the first section. Assume steady gas flow across the pipe

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Q: Calculate the required number of turbines we need in a wind farm generating 1MW if each turbine has…

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Q: Liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.35 kg / s…

A: Given that, The temperature of liquid food Ti = 90oC = 363.15 K Mass flow rate m˙ = 0.35 Kgs…

Q: Q5-1( Determine the pressure drop (AP) per 229 m length of 0.24 m diameter horizontal cast iron…

A: Whenever a fluid is flowing through a pipe, due to pipe friction, there will always be pressure drop…