Steam enters a nozzle at 600 kPa and 400 ∘ ∘ C at a velocity of...
Steam enters a nozzle at 600 kPa and 400 ∘ ∘ C at a velocity of 9.9 m/s. Steam leaves the nozzle at 500 kPa and 350 ∘ ∘ C. The nozzle has an inlet area of 200 cm 2 2 and loses heat at a rate of 91 kJ/kg.
!! I already got the mass flow rate and it is correct
What is the mass flow rate of steam that passes through the nozzle?
.3854089617 kg/s
What is the velocity of the steam at the exit?
____________m/s
What is the area of the nozzle exit?
______________cm 2
Homework Answers
Steam enters an adiabatic nozzle at 400 °C and 800 kPa with a velocity of 16...
Steam enters an adiabatic nozzle at 400 °C and 800 kPa with a velocity of 16 m/s. It leaves the nozzle at 300 °C and 400 kPa. The inlet area of the nozzle is 800 cm2. Determine; a. The mass flow rate through the nozzle, in kg/s Ans. _kg/s b. The volume flow rate of the steam at the exit, in m3/s Ans._ _m3/s The velocity of the steam at the nozzle exit, in c. m/s Ans. m/s
3. Steam enters a nozzle at 400°C and 800 kPa with a velocity of 5 m/s...
3. Steam enters a nozzle at 400°C and 800 kPa with a velocity of 5 m/s and leaves at 500 kPa and 350°C, while losing 60 kJ/kg of heat. For an inlet area of 0.5 m², determine the velocity. volumetric flow rate and mass flow rate at the outlet
Question 6) Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10...
Question 6) Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and leaves at 3008C and 200 kPa while losing heat at a rate of 25 kW. For an inlet area of 800 cm2, determine the velocity and the volume flow rate of the steam at the nozzle exit.
Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and...
Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and leaves at 300°C and 200 kPa while losing heat at a rate of 24 kW. For an inlet area of 675 cm, determine the velocity and the volume flow rate of the steam at the nozzle exit. 2-m/s (Round to the nearest integer) m3/s (Round to two decimal places) 400 C 800 kPa Steam200 kPa 10 m/s 300 C
5-33 Steam enters a nozzle at 400 C and 800 kPa with a velocity of 10...
5-33 Steam enters a nozzle at 400 C and 800 kPa with a velocity of 10 m/s, and leaves at 375°C and 400 kPa while losing heat at a rate of 25 kW. For an inlet area of 800 cm determine the velocity and the volume flow rate of the steamat the nozzle exit. Answers: 260 m/s, 1.55 m/s 400 C 800 kPa 0 m/s 375°C 400 kPa Steam FIGURE P5-33
Steam enters a nozzle at 850 kPa and 270°C at negligible velocity and discharges at a...
Steam enters a nozzle at 850 kPa and 270°C at negligible velocity and discharges at a pressure of 500 kPa. Assuming isentropic expansion of the steam in the nozzle, what is the exit velocity and what is the cross-sectional area at the nozzle exit for a flow rate of 0.75 kg/s ?
Steam enters an insulated nozzle at 6000 kPa, 360oC, with a velocity of 20 m/s. At...
Steam enters an insulated nozzle at 6000 kPa, 360oC, with a velocity of 20 m/s. At the exit, the pressure and velocity are 1500 kPa and 691.7 m/s, respectively. Determine the area (cm2) at the exit of the nozzle if the mass flow rate is 5.41 kg/s.
Problem 4 Steam enters a nozzle at 500°C and 500 kPa with a velocity of 15...
Problem 4 Steam enters a nozzle at 500°C and 500 kPa with a velocity of 15 m/s; it exits the nozzle at 200°C and 100 kPa while losing heat at a rate of 30 kW. Given that the mass flow rate of the steam is 1.688 kg/s, determine the velocity of the steam at the nozzle exit.
5-30 Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves...
5-30 Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm². Determine (a) the mass flow rate through the nozzle, (b) the exit temperature of the air, and (c) the exit area of the nozzle. Answers: (a) 0.5304 kg/s, (b) 184.6°C, (c) 38.7 cm P = 300 kPa T, = 200°C Vi = 30 m/s A = 80 cm AIR...
steam enters a nozzle at 400C and 0.1MPa with a velocity of 10m/s, and leaves at...
steam enters a nozzle at 400C and 0.1MPa with a velocity of 10m/s, and leaves at 320C and 300kPa while losing heat at a rate of 25kW. For an inlet and exit area of 800cm^2, and 200cm^2 respectively, determine the exit velocity of the steam at the nozzle exit. a) 622m/s b) 596m/s c) 440m/s d) 558 m/s
Steam enters an adiabatic nozzle at 400 °C and 800 kPa with a velocity of 16 m/s. It leaves the nozzle at 300 °C and 400 kPa. The inlet area of the nozzle is 800 cm2. Determine; a. The mass flow rate through the nozzle, in kg/s Ans. _kg/s b. The volume flow rate of the steam at the exit, in m3/s Ans._ _m3/s The velocity of the steam at the nozzle exit, in c. m/s Ans. m/s
3. Steam enters a nozzle at 400°C and 800 kPa with a velocity of 5 m/s and leaves at 500 kPa and 350°C, while losing 60 kJ/kg of heat. For an inlet area of 0.5 m², determine the velocity. volumetric flow rate and mass flow rate at the outlet
Question 6) Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and leaves at 3008C and 200 kPa while losing heat at a rate of 25 kW. For an inlet area of 800 cm2, determine the velocity and the volume flow rate of the steam at the nozzle exit.
Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and leaves at 300°C and 200 kPa while losing heat at a rate of 24 kW. For an inlet area of 675 cm, determine the velocity and the volume flow rate of the steam at the nozzle exit. 2-m/s (Round to the nearest integer) m3/s (Round to two decimal places) 400 C 800 kPa Steam200 kPa 10 m/s 300 C
5-33 Steam enters a nozzle at 400 C and 800 kPa with a velocity of 10 m/s, and leaves at 375°C and 400 kPa while losing heat at a rate of 25 kW. For an inlet area of 800 cm determine the velocity and the volume flow rate of the steamat the nozzle exit. Answers: 260 m/s, 1.55 m/s 400 C 800 kPa 0 m/s 375°C 400 kPa Steam FIGURE P5-33
Problem 4 Steam enters a nozzle at 500°C and 500 kPa with a velocity of 15 m/s; it exits the nozzle at 200°C and 100 kPa while losing heat at a rate of 30 kW. Given that the mass flow rate of the steam is 1.688 kg/s, determine the velocity of the steam at the nozzle exit.
5-30 Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm². Determine (a) the mass flow rate through the nozzle, (b) the exit temperature of the air, and (c) the exit area of the nozzle. Answers: (a) 0.5304 kg/s, (b) 184.6°C, (c) 38.7 cm P = 300 kPa T, = 200°C Vi = 30 m/s A = 80 cm AIR...
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