L=1m 550 D= 5 cm L= 1.2 m kPa D = 3 cm 100°C P = 30 kPa Converging nozzle

Q: Air at 20°C flows in a convergent-divergent channel with a 5 cm diameter throat and 10 cm diameter…

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Q: A supply tank at 500 kPa and 400 K feeds air to a converging–diverging nozzle whose throat area is 9…

A: Given Air feed Pressure = 500 kPa Temperature = 400 K Throat area = 9 cm2 Exit area = 46 cm2 To find…

Q: A frictionless convergent-divergent channel is used to accelerate the airflow emanating from the…

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Q: Water flows through the elbow. It exits to the atmosphere at section 2. The inlet and exit pipe…

A: Write the force balance equation in x-direction as follows.

Q: Air flows through a rough pipe 120 ft long and 3 in indiameter. Entrance conditions are p = 90…

A: Write the properties of the specific heat ratio of air. Write the expression of the temperature at…

Q: A fluid moves in a steady flow manner between two sections in a flow line. At the entrance section:…

A: Given, Area of section-1 = A1 = 1 m2 Velocity at section-1 = V1 = 0.5 m/s Density at section-1 = ρ1…

Q: 3.4. Consider a normal shock wave in air The upstream conditions are given by M 3; 1 atm, and p, = 1…

A: Given: Normal shock wave in air. The upstream condition are: M1=3P1=1 atmρ=1.23 kg/m3

Q: 6.7 A converging-diverging nozzle is designed to provide flow at Mach 2.0. With the nozzle…

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Q: Water is flowing horizontally in a pipe that has a diameter of 25cm. The water is flowing at 8 m/s.…

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Q: Q6: Water enters a horizontal pipe with a rectangular cross section at a speed of 1 m/s. The width…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…

Q: Recognize the need for multiple solutions of : 1- Isentropic flow of Helium in convergent- divergent…

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Q: Water at 20°C flows through a 6 cm diameter pipe which has a 180° vertical bend, as in Fig. The…

A: Given :-temperature of water = 20° Cdiameter of the pipe (d) = 6 cm (or) 0.06 mvertical blend of the…

Q: Water flows through the elbow. It exits to the atmosphere at section 2. The inlet and exit pipe…

A: solution is given below.

Q: Supersonic air takes a 5° compression turn, as inFig. . Compute the downstream pressure and…

A: Write the given information.

Q: derive an expression for the mass flowrate of air for a C-D nozzle arrangement operating in choked…

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Q: Carbon Dioxide (CO₂) gas flows steadily in a convergent nozzle. At section 1, flow conditions are T₁…

A: Given          Pressure, P1 = 500 kPa    Temperature, T1 = 400 K Mach number, M1 = 0.65 Find   Area…

Q: Air flows from a reservoir where p = 300 kPa and T = 500 K through a throat to  in Fig.  where there…

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Q: The orientation of a hole can make a difference. Considerholes A and B in Fig.  which are identical…

A: Write the relation between pressures at entry and exit points of hole B and the Mach number of hole…

Q: It is desired to pump ethanol at 20°C through 115 m of straight smooth tubing under laminar-flow…

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Q: Air flows through a converging-diverging nozzle. The air has total head density of 1.23 Kg/m. For…

A: To find: The temperature, pressure and area at the exit. Given: The flow is isentropic and…

Q: a) A convergent nozzle with a given area ratio is supplied with air at a constant stagnation…

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Q: (c) The inlet condition of air to a convergent-divergent nozzle is 2.2 MN/m² and 260°C. The exit…

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Q: /2 Air flows from a reservoir where Pa and T-500 K through a throat to section 1 P =300 Figure where…

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Q: The tank is filled with air at 20°C and 139 kPa in stationary condition. Air is leaving the tank…

A: Given , Initial temperature of air , Ti = 20 C =293 K Initial pressure P1 = 139 KPa Nozzle area , A…

Q: In contrast to the liquid rocket, the solid propellant rocket is self-contained and has no entrance…

A: Given: The value of the gas constant is, R=297 m2s2·K. The diameter of the exit section is, De=25…

Q: Water exits a 1-cm diameter outlet of a faucet. Estimate the maximum speed that would result in a…

A: In the given problem, the maximum speed (m/s) of the water is asked but the options are given in…

Q: (b) The upstream of the isentropic air flow convergent-divergent nozzle at section (1), V=188 m/s,…

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Q: Falcon 9 rocket engine, fuel mixture LOX/RP1 is combusted in a large tank and exhausts through a…

A: PExit = 101325 (1 – H x 2.25577 x 10-5)5.25588 Here H=20km PExit = 101325 (1 – 20 x 2.25577 x…

Q: Air flows at Q=5 m³/s in a 1-m diameter stainless steel duct (roughness of 0.002 mm) the air…

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Q: A large room uses a fan to draw in atmospheric air at 20°Cthrough a 30-cm by 30-cm commercial-steel…

A: (a) The density of the air is: ρair=1.2kgm3 For commercial steel, ε=0.046 mm Side length, DH=30 cm…

Q: Consider the venturi nozzle of Fig. , with D = 5 cmand d = 3 cm. Stagnation temperature is 300 K,…

A: Given one-dimensional isentropic flow of air. The problem looks sticky—sparse, scattered…

Q: Air flows steadily from a tank through the pipe inFig. . There is a converging nozzle on the end.…

A: For the given mass flow rate of 3 kg/sec determine a) Mach number at section 1b) The pressure…

Q: Calculate the hourly energy cost for pumping riverwater at 288.706K, from a river to a hilltop,…

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Q: A 30° elbow is used to deflect water flow at a rate of 14 kg/s in a horizontal pipe upward The elbow…

A: Consider the diagram shown below for the elbow. Given data:

Q: Air flows isentropically in a converging-divergingnozzle with a throat area of 3 cm2. At section 1,…

A: Given: Throat area A=3 cm2P1=101 kPaT1=300 KV1=868 m/s To determine: Whether the flow is choked or…

Q: Airstream flows in a converging duct from a cross-sectional area A1=50cm2 to across-sectional area…

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Q: When an oblique shock strikes a solid wall, it reflects as ashock of sufficient strength to cause…

A: Given, Ma1 = 2.5 β1 = 40o p1 = 100 kPa

Q: A jet of alcohol strikes the vertical plates shown in the Figure 2. A force F=425 N is required to…

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Q: 10. A fluid moves in a steady flow manner between two sections in a flow line. At section…

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Q: 3.4. Consider a normal shock wave in air The upstream conditions are given by M = 3; 1 23 kg/m'…

A: Data given-  M1 = 3  P1 = 1 atm  ρ = 1.23 kg/m3  Need to calculate the downstream values

Q: Air flows through a converging–diverging nozzle betweentwo large reservoirs, as shown in Fig.  A…

A: Given Data: The reading of manometer is, h=15 cm. The pressure at the nozzle inlet is, P0=300 kPa.…

Q: (6) The coefficient of discharge for a real nozzle (Theoretical mass flux= 639.8 kgs-1m-2, To= 510…

A: Option is D  => 0.92 is the coefficient of Discharge

Q: Air, assumed frictionless, fl ows through a tube, exiting tosea-level atmosphere. Diameters at 1 and…

A: Given The diameter at section 1 and 3 is D=5 cm. The diameter at section 2 is D2=3 cm. The height…

Q: A blower supplies standard air to a plenum that feeds twohorizontal square sheet-metal ducts with…

A: Consider all units in British.  This question is solved with the help of energy equations.  As we…

Q: A necked-down section in a pipe flow, called a venturi,develops a low throat pressure that can…

A: Solution: D1=diamter at throat (section 1)D2=diameter of pipe (section2)ρ=density of water The…

Q: is the head, h in meter over the orifice is required?

A: given:flow rate Q=28lpsCC=0.62CV=0.95s.g=0.85