Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamic
ASSIGNMENT 1
19 The constantpressure specific heat of air at 25 oC is 1.005 kJ/kg.oC. Express
this value in kJ/kg.K, J/g.oC and kcal/
Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamic
ASSIGNMENT 2
2.14 Consider a river flowing towards a lake at an average velocity of 3 m/s at a rate
of 500 m3/s at a location 90 m abov
Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamic
ASSIGNMENT 5
5.10 Air enters the 1m2 inlet of an aircraft engine at 100 kPa and 20 oC with a
velocity of 180 m/s. Determine the volume
Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamic
ASSIGNMENT 6
6.21 An automobile engine consumes fuel at a rate of 22 L/h and delivers 55 kW of
power to the wheels. If the fuel has a h
Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamic
ASSIGNMENT 4
4.25 An ideal gas undergoes 2 processes in a pistoncylinder device as follows:
12 Polytropic compression from T1 and P1
Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamic
ASSIGNMENT 7
7.41
A pistoncylinder device contains 1.2 kg of saturated water vapor at 200 oC.
Heat is now transferred to steam, and st
Fundamentals of Aeronautical Engineering  Thermodynamics
MECH 1103

Winter 2014
MECH 1103 Fundamental of Aeronautical Engineering
Thermodynamics
Introduction
6 January 2014
Department of Mechanical and Aerospace Engineering
Hong Kong University of Science and Technology
Contents