Question
In: Mechanical Engineering
A mixer operating at steady state has two inlets and one outlet. - At inlet 1,...
A mixer operating at steady state has two inlets and one outlet.
- At inlet 1, superheated water vapor at 2 bar and 200°C flows with an average velocity of 1m/s
- At inlet 2, saturated water with a quality of x = 0.5 at 2 bar flows with an average velocity of 1m/s
- At the outlet, saturated water with a quality of x = 0.7 flows through a pipe 5 cm in diameter.
a) Calculate the mass flow rate through the outlet pipe.
b) Calculate the rate of heat loss to the surrounding from the mixer.
Solutions
samet mamat answered 2 years agoRelated Solutions
A mixer operating at steady state has two inlets and one outlet. - At inlet 1,...
A mixer operating at steady state has two inlets and one
outlet.
- At inlet 1, superheated water vapor at 2 bar and 200°C flows
with an average velocity of 1m/s
- At inlet 2, saturated water with a quality of x = 0.5 at 2 bar
flows with an average velocity of 1m/s
- At the outlet, saturated water with a quality of x = 0.7 flows
through a pipe 5 cm in diameter.
a) Calculate the mass flow...
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of 2 ft/s. The inlet has an area of 2 ft2. The flow at the first
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Air expands through a turbine operating at steady state. At the
inlet, p1 = 150 lbf/in.2,
T1 = 1400°R, and at the exit,
p2 = 14.8 lbf/in.2,
T2 = 900°R. The mass flow rate of air entering
the turbine is 11 lb/s, and 65,000 Btu/h of energy is rejected by
heat transfer.
Neglecting kinetic and potential energy effects, determine the
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Air expands through a turbine operating at steady state. At the inlet, p1 = 150 lbf/in.2,...
Air expands through a turbine operating at steady state. At the
inlet, p1 = 150 lbf/in.2,
T1 = 1400°R, and at the exit,
p2 = 14.8 lbf/in.2,
T2 = 900°R. The mass flow rate of air entering
the turbine is 5 lb/s, and 65,000 Btu/h of energy is rejected by
heat transfer.
Neglecting kinetic and potential energy effects, determine the
power developed, in hp.
Air is separated into two product streams in a separator operating at steady state. One product...
Air is separated into two product streams in a separator
operating at steady state. One product stream is 98 mol% oxygen,
and it contains 80% of the oxygen in the air fed to the column. The
other product stream is mostly nitrogen. To a good approximation,
air is 79 mol% nitrogen and 21 mol% oxygen.
Calculate the quantity of air required, in tons/day, to produce
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A conduit carrying water vapor has one inlet and two exits. At
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temperature is 350 Celsius. The area at the inlet is 0.2 m^2 . At
both the exits, the temperature and pressure are 300 Celsius and 3
bar respectively. The volumetric flow rate is identical at the two
exits. Assuming steady-state conditions, calculate the volumetric
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Water vapor goes into a diffuser at steady state, with inlet
conditions of 800 kPa, 200°C and velocity of 400 m/s. Superheated
steam leaves the outlet at 2 MPa and velocity of
2
100 m/s. The inlet area of the diffuser is 14 cm . The system loses
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to the surroundings. Neglect changes in potential energy between
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What is the mass flow rate of the water vapor, in kg/s?...
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The Willow Run Outlet Mall has two Haggar Outlet Stores, one
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to the surroundings. At the compressor inlet, the air is at 25o C
and has a velocity of 14 m/s. At the compressor outlet, the air is
at 350o C and has a velocity of 2.4 m/s. If the compressor inlet
has a cross-sectional area of 500 cm2 and the air behaves as an
ideal gas,...
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