Air at 200 kPa, 1008C, and Mach number Ma 5 0.8 flows

Chapter 17, Problem 1743

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QUESTION:

Air at 200 kPa, 1008C, and Mach number Ma 5 0.8 flows through a duct. Calculate the velocity and the stagnation pressure, temperature, and density of the air.

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QUESTION:

Air at 200 kPa, 1008C, and Mach number Ma 5 0.8 flows through a duct. Calculate the velocity and the stagnation pressure, temperature, and density of the air.

ANSWER:

Step 1 of 3

Air flows through a duct. The state of the air and its Mach number are specified. The velocity and the stagnation pressure, temperature, and density of the air are to be determined.

We assume that air is an ideal gas with constant specific heats at room temperature.

The properties of air at room temperature are  and .

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