Course description
Course No.
0120201W
Teacher
Zhenyu ZHANG (张震宇)
Course
Name
English
Aerodynamics
Chinese
空气动力学
Course
hours
Total
Theory
Experiment Self-study
64
64
College
Aerospace
Engineering
Dept.
Practice
Aerodynamics
Course design
1. Yes
2. No√
Course description：Describe the nature, academic status, and aims of the course (theory, ability and
technique)
1. Course nature and academic status
Aerodynamics is a fundamental course for undergraduates major in aeronautical engineering,
which requires the students bear solid skills in both mathematics and mechanics. The principal theories
and methods contribute to the basis of Aircraft design, helicopter engineering and were broadly spread
in the applications of general fluid engineering.
2. Course aims (theory, ability and technique)
This course is supposed to let the listener master the basic theories and fundamental methods,
understand the interaction between solid bodies (esp. aircraft) and fluid in moving flow, and get ready
for learning advanced course in relevant fields.
After joining this course, a qualified student should be able to use basic aerodynamic principles to
solve typical problems in specific flow fields.
Student’s proficiencies, such as self-study, logical thinking, recognition of typical flow and
computability are supposed to be improved.
Requirements for courses; ability and knowledge in advance
Some prerequisite course are listed as follows,
1. Engineering mathematics, including vector calculus
2. Ordinary and partial differential equations
3. Introduction to flight
4. Engineering mechanics
The student are required to master the following skills a priori,
1. Basic operation of vector calculus
2. Understanding of Ordinary and partial differential equations and common solving strategy
3. Knowledge about aerodynamic force and industrial applications
Course structure explanation:
Make clear the necessary parts, optional parts, distribution of hours. Courses with experiments or
practice are expected to explain hours needed, content, scheme and functions.
1. Introduction (necessary parts)
1.1 Fluid properties
1.2 Fundamental Variables
Terminologies and physical quantities
1.3 Aerodynamic forces and Moments
(6hours for above parts)
1.4 Vector calculus
(4hours for above parts, 1 hour exercise included)
2. Aerodynamics: some fundamental principles and equations (necessary parts)
2.1 Models of the fluid: Control volumes and Fluid elements
2.2 Continuity Equation
2.3 Momentum Equation
(6hours for above parts)
2.4 Energy Equation
2.5 Substantial Derivative
2.6 Governing Equations in terms of the Substantial Derivative
2.7 Pathlines, Streamlines, and Streaklines
2.8 Angular velocity, Vorticity, and Strain
2.9 Circulation
2.10 Velocity potential
2.11 Relationship between the stream function and Velocity potential
(4hours for above parts, 1 hour exercise included)
3. Fundamentals of inviscid,incompressible flow (necessary parts)
3.1 Bernoulli’s equation
3.2 Incompressible flow in a duct
3.3 How to measure airspeed
3.4 Pressure coefficient
3.5 Condition on velocity for incompressible flow
3.6 Governing equation for irrotational, incompressible flow
(4hours for above parts, 1 hour exercise included)
3.7 Uniform flow
3.8 Source flow
3.9 Uniform flow + Source flow
3.10 Doublet Flow
3.11 Nonlifting flow over a circular cylinder
3.12 Vortex Flow
3.13 Lifting flow over a cylinder
3.14 The Kutta-Joukowski theorem and the Generation of Lift
(necessary parts, 4hours, 1 hour exercise included)
3.15 Nonlifting flows over Arbitrary bodies
3.16 The flow over a circular cylinder
(4hours for above parts, 1 hour exercise included)
4. Incompressible flow over airfoils (necessary parts)
4.1 Introduction
4.2 Airfoil Nomenclature
4.3 Airfoil Characteristics
4.4 Philosophy of theoretical solutions for low-speed flow over airfoils
4.5 The Kutta condition
4.6 Kelvin’s Circulation theorem and the Starting Vortex
(4hours for above parts)
4.7 Classical thin airfoil theory
4.8 The cambered airfoil
4.9 Lifting flows over arbitrary bodies
4.10 Applied Aerodynamics
(4hours for above parts)
5. Incompressible Flow over Finite Wings(necessary parts)
5.1 Introduction: Downwash and Induced Drag
5.2 The Vortex Filament, The Biot-Savart Law, and Helmholtz’s Theorems
5.3 Prandtl’s Classical Lifting-Line Theory
5.4 Lifting-Surface Theory and The Lattice Numerical Methods
(4hours for above parts)
6. Compressible Flow: Some Preliminary Aspects(necessary parts)
6.1 Introduction
6.2 A Brief Review of Thermodynamics
6.3 Definition of Compressibility
6.4 Governing Equations for Inviscid, Compressible flow
6.5 Definition of Total conditions
6.6 Some Aspects of Supersonic Flow: Shock Waves
(4hours for above parts, 1 hour exercise included)
7. Normal Shock Waves and Related Topics(necessary parts)
7.1 Introduction
7.2 The Basic Normal Shock Equations
7.3 Speed of Sound
7.4 Special Forms of the Energy Equations
7.5 Calculation of Normal Shock-Wave Properties
(4hours for above parts, 1 hour exercise included)
8. Oblique Shock and Expansion Waves(necessary parts)
8.1 Introduction
8.2 Oblique Shock Relations
8.3 Supersonic Flow over Wedges and Cones
8.4 Shock Interactions and Reflections
8.5 Detached Shock Wave in Front of a Blunt Body
(4hours for above parts, 1 hour exercise included)
8.6 Prandtl-Meyer Expansion Waves
8.7 Shock-Expansion Theory:
8.8 Applications to Supersonic Airfoils
(4hours for above parts, 1 hour exercise included)
Final discussion before exam
(4hours for above parts, 2 hour exercise +2 hour discussion)
Teaching methods (Lectures, practice, etc)
The teaching methods mainly consists of lecture, exercises and discussion.
Forms of examination and requirements
Structure of the final grade(including presence, class performance, ), focus of exam, forms of
exam(test, interview, final report, etc)
The final exam takes the form of closed test. The final marks comes from two parts, 70% from
final exam and 30% from presence, in-class response and latency records.
Textbook
Name
Publisher
Author
Year
Price
Fundamentals of Aerodynamics
McGraw-Hill
航空工业出版社
J.D.
Anderson
2010
90RMB
Name
Publisher
Author
Year
Price
Introduction to Flight
McGraw-Hill
J.D.
Anderson
2007
$153.66
References
Website
Course
members
College
张震宇