Fluid Mechanics: Fundamentals and Applications
4th Edition
ISBN: 9781259696534
Author: Yunus A. Cengel Dr., John M. Cimbala
Publisher: McGraw-Hill Education
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Chapter 2, Problem 60P
Carbon dioxide enters an adiabatic nozzle at 1200 K with a velocity of 50 m/s sand leaves at 400 K. Assuming constant specific heats at room temperature, determine the Mach number (a) at the inlet and (b) at the exit of the nozzle. Assess the accuracy of the constant specific heat approximation.
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Carbon dioxide enters an
adiabatic nozzle at 1400 K with a
velocity of 60 m/s and leaves at
600 K. Assuming constant specific
heats at room temperature,
determine the Mach number. (a)
at the inlet and (b) at the exit of
the nozzle.
I need the answer as soon as possible
Air enters a nozzle at 200 KPa, 360 K and a velocity of 180 meter per second . Assuming
isentropic or adiabatic flow, if the pressure and temperature of air at a location where the air
velocity equals the speed of sound, the Mach number at the nozzle inlet is Blank 1.
The properties of air are: k = 1.4; Cp = 1005 J/kg-K; R = 287 J/kg-K.
***EXPRESS YOUR ANSWER in TWO (2) DECIMAL PLACE and WITHOUT UNITS****
Chapter 2 Solutions
Fluid Mechanics: Fundamentals and Applications
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- 1- An ideal gas with k = 1.4 is flowing through a nozzle such that the Mach number is 2.4 where the flow area is 25 cm2. Assuming the flow to be isentropic, determine the flow area at the location where the Mach number is 1.2arrow_forwardAir enters a nozzle at 0.5 MPa, 420 K, and a velocity of 110 m/s. Approximating the flow as isentropic, determine the pressure and temperature of air at a location where the air velocity equals the speed of sound. What is the ratio of the area at this location to the entrance area?arrow_forwardI need the answer as soon as possiblearrow_forward
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