Air at 1 MPa and 600°C enters a converging nozzle with a velocity of 150 m/s. Determine the mass flow rate through the nozzle for a nozzle throat area of 50 cm2 when the back pressure is (a) 0.7 Mpa and (b) 0.4 MPa

Q: 7. If 10 kgm/min of air are compressed isothermally from p1 = 96 kPa and V1 = 7.65 m³/min to p2 =…

A: According to the question data m=10kg/min P1=96kPa P2=620kPa V1=7.65m3/min Process 1 to 2 is an…

Q: 4- The inlet conditions to a steam nozzle are 10 bar and 250°C. The exit pressure is 2 bar. Assuming…

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Q: Q3:-The velocity, pressure and temperature of air flow upstream of a normal shock are 500 m/s, 100…

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Q: b) Air entering a converging-diverging nozzle at 1 MPa and 527 °C with negligible velocity…

A: To = 527 +273 = 800K Po = 1 MPa  Mass flow rate = 2.86 kg/s

Q: Carbon dioxide flows steadily through a varying cross-sectional-area duct such as a nozzle at a mass…

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Q: Consider steady adiabatic airflow in a duct. At section B,the pressure is 600 kPa and the…

A: Given data

Q: Helium expands in a nozzle from 220 psia, 740 R, and negligible velocity to 15 psia. Calculate the…

A: Consider the diagram shown below for the nozzle. Since the inlet velocity is negligible, the inlet…

Q: A vessel containing 63.8 kg of water is left out where it evaporates completely. Assuming the…

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Q: 4)Carbon dioxide flows steadily through a varying cross-sectional-area duct such as a nozzle shown…

A: The first step is to determine the conditions at the throat of the nozzle, where the area is…

Q: When we think of nozzles, we normally think of flow passages whose cross-sectional area decreases in…

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Q: An ideal gas passes a diffuser. At the diffuser inlet, the temperature is T1 = 350.00 K, the…

A: Given        Pressure, P1 = 100 kPa  Temperature, T1 = 350 K   Gas constant, R = 0.287 kJ/kg.K Find…

Q: 5- An aircraft is flying at an altitude of (12000 m) (T = 216.65 k, P = 0.193bar) at a Mach number…

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Q: A large reservoir maintains air at 6.8×105 P a and 15°C. The air flows isentropically…

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Q: 7. An initial expansion of air occurs through a nozzle from 828 KPaa and 71°C to 138 KPaa. The…

A: Given data: The initial pressure, P1=828 kPa. The initial temperature, T1=71°C. The final pressure,…

Q: Consider an aircraft engine operating at subsonic conditions with a nozzle that has an exit area of…

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Q: at a point upstream of the throat in a converging-diverging nozzle the velocity temperature and…

A: Given Datau1=192m/sT1=41°Ck=1.4A'=0.03m2P1=282kPa

Q: An ideal nitrogen gas enters an adiabatic diffuser at 178 kPa, 280.15 oK and 275 m/s, and it leaves…

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Q: Air enters a frictionless duct with V₁ = 70 m/s, T₁ = 600 K, and P₁ = 350 kPa. Letting the exit…

A: To Find : The entropy change at intervals of 200 K. Given : The inlet velocity is v1=70 ms The…

Q: (b) Steam is expanded isentropically in a convergent-divergent nozzle from 15 bar pressure and 380…

A: Steam nozzle : Steam nozzle is a passage in which heat energy of steam is converted into kinetic…

Q: with a velocity of 175 m/s at an angle of 21° to the axial direction (in the direction of engine…

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Q: onsider a converging nozzle, with exit air velocity of Ma=1.

A: We have  a converging nozzle, with exit air velocity of Ma=1.

Q: Air flows through a constant area combustion chamber that has a diameter of 0.15 m and a length 5 m.…

A: D=.15 mL= 5m P0=1.4 Mpa T0=335 KM1=.55

Q: ing negligibi flow rate, area and fluid properties (p, T, p and v) at the tempera

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Q: air enters an ideal nozzle at a pressure of 45 psig with a temperature of 1,340F. The pressure at…

A: Given        Pressure, P1 = 45 psig = 310 kPa                       P2 = 14.925 psia = 103 kPa…

Q: 3. A converging-diverging nozzle is designed to operate isentropically with air at an exit Mach…

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Q: JAir enters a nozzle steadily at 2.21 kg/m³ and 40 m/s and leaves at 0.762 kg/m and 180 m/s. If the…

A: Given:ρ1=2.21 Kg/m3v1=40 m/sρ2=0.762 Kg/m3v2=180 m/sA1=90 cm2 =90*10-4 m2

Q: 1-what are the problems of the apparatus of Impact of water Jet experiment?

A: One or more water jets directed tangentially into the turbine's vanes or buckets cause the…

Q: • R-134a enters a nozzle at 700 kPa and 120 °C and exits at 400 kPa and 30°C. Mass flows steadily…

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Q: Ideal gas Oxygen (O2) flows through a well-insulated (adiabatic) nozzle. The cross-section of the…

A: Given Data Initial pressure of the air is: P1=300 kPa Initial temperature of the air is: T1=400 K…

Q: An ideal gas passes a diffuser. At the diffuser inlet, the temperature is T1 = 350.00 K, the…

A: Given        Pressure, P1 = 100 kPa  Temperature, T1 = 350 K   Gas constant, R = 0.287 kJ/kg.K Find…

Q: 3. Air enters a converging-diverging nozzle at 1.50 MPa and 900 K with a negligible velocity. The…

A: A converging diverging nozzle is a type of nozzle to produces an exhaust thrust with the help of the…

Q: Four pounds of air gain 0.491 BTU/R of entropy during a nonflow isothermal process. If P1=120 psia…

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Q: Q4) Considering water at 30°C flowing over a flat plate 1 m × 1 m at 10°C with a free stream…

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Q: 1- Air enters a compressor for a mass flow rate of 0.04 kg/s. at a stagnation temperature 358 K.…

A: Given:P1=100 KPaP2=900 KPaT1=358 Km=0.04 Kg/s