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Teaching Since: Apr 2017
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  • MSC,MBA(IT)
    Standford
    Jun-1997 - Sep-2000

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    Honeywell
    Aug-2001 - Present

Category > Applied Sciences Posted 30 Apr 2017 My Price 8.00

A high-speed aircraft

1. A high-speed aircraft is cruising in still air. How does the temperature of air at the nose of the aircraft differ from the temperature of air at some distance from the aircraft?

2. What is dynamic temperature?

3. In air-conditioning applications, the temperature of air is measured by inserting a probe into the flow stream. Thus, the probe actually measures the stagnation temperature. Does this cause any significant error?

 

Q2;

1. Air flows through a device such that the stagnation pressure is 0.6 MPa, the stagnation temperature is 4008C, and the velocity is 570 m/s. Determine the static pressure and temperature of the air at this state.

2. Air at 320 K is flowing in a duct at a velocity of (a) 1, (b) 10, (c) 100, and (d) 1000 m/s. Determine the temperature that a stationary probe inserted into the duct will read for each case

Answers

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Status NEW Posted 30 Apr 2017 10:04 AM My Price 8.00

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