FUND OF ENG THERMODYN(LLF)+WILEYPLUS
9th Edition
ISBN: 9781119391777
Author: MORAN
Publisher: WILEY
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Q2: Steam enters a converging-diverging nozzle operating at steady state with
Pi=40 bar, T-400C, and a velocity of 10 m/s. The steam flows through the
nozzle adiabatically and no significant change in elevation. At the exit, p:=1.5
MPa, and the velocity is 665 m/s. The mass flow rate is 2 kg/s. Determine the
exit area of the nozzle, in (m²). also, drive the (T-V) diagram for the steam.
י2kg-מ
Insulation
-15 bar
-665 ms
40 bar
- 400 "C
-10 m's
Control volume
boundary
T-9
T-9
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- T-10arrow_forwardThermodynamics, please help and show all work please.arrow_forwardWater at p1 = 20 bar, T1 = 400oC enters a turbine operating at steady state and exits at p2 = 1.5 bar, T2 = 180oC. The water mass flow rate is 4000 kg/hour. Stray heat transfer and kinetic and potential energy effects are negligible. Determine the power produced by the turbine, in kW, and the rate of entropy production in the turbine, in kW/K.arrow_forward
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