內容大鋼
This textbook highlights the fundamentals of aerodynamics and the applications in aeronautics. The textbook is divided into two parts: basic aerodynamics and applied aerodynamics. The first part focuses on the basic principles and methods of aerodynamics. The second part covers the aerodynamic characteristics of aircraft in low speed, subsonic, transonic and supersonic flows. The combination of the two parts aims to cultivate students』 aerospace awareness, build the ability to raise and solve problems and the ability to make comprehensive use of the knowledge to carry out innovative practice.
目錄
Part I Fundamentals of Aerodynamics
1 Introduction
1.1 Aerodynamics Research Tasks
1.2 History of Aerodynamics
1.2.1 Qualitative Knowledge and Practice
1.2.2 Low Speed Flow Theory
1.2.3 High-Speed Flow Theory
1.3 The Leading Role of Aerodynamics in the Development of Modem Aircraft
1.4 Aerodynamics Research Methods and Classification
1.5 Dimension and Unit
Exercises
2 Basic Properties of Fluids and Hydrostatics
2.1 Basic Properties of Fluids
2.1.1 Continuum Hypothesis
2.1.2 Fluidity of Fluid
2.1.3 Compressibility and Elasticity of Fluid
2.1.4 Viscosity of Fluid (Momentum Transport of Fluid)
2.1.5 The Thermal Conductivity of the Fluid (The Heat Transport of the Ruid)
2.1.6 Diffusivity of Fluid (Mass Transport of Fluid)
2.2 Classification of Forces Acting on a Differential Fluid Element
2.3 Isotropic Characteristics of Pressure at Any Point in Static Fluid
2.4 Euler Equilibrium Differential Equations
2.5 Pressure Distribution Law in Static Liquid in Gravitational Field
2.6 Equilibrium Law of Relative Static Liquid
2.7 Standard Atmosphere
Exercises
3 Foundation of Fluid Kinematics and Dynamics
3.1 Methods for Describing Fluid Motion
3.1.1 Lagrange Method (Particle Method or Particle System Method)
3.1.2 Euler Method (Space Point Method or Flow Field Method)
3.2 Basic Concepts of Flow Field
3.2.1 Steady and Unsteady Fields
3.2.2 Streamline and Path Line
3.2.3 One-Dimensional, Two-Dimensional and Three-Dimensional Hows
3.3 Motion Decomposition of a Differential Fluid Element
3.3.1 Basic Motion Forms of a Differential Fluid Element
3.3.2 Velocity Decomposition Theorem of Fluid Elements
3.4 Divergence and Curl of Velocity Field
3.4.1 Divergence of Velocity Field and Its Physical
Significance 3.4.2 Curl and Velocity Potential Function of Velocity Field
3.5 Continuous Differential Equation
3.5.1 Continuity Differential Equation Based on Lagrange View
3.5.2 Continuity Differential Equation Based on Eulerss Viewpoint
3.6 Differential Equations of Ideal Fluid Motion (Euler Equations)
3.7 Bernoulli^ Equation and Its Physical Significance
3.7.1 Bernoulli Equation
3.7.2 Application of Bernoulli Equation
3.8 Integral Equation of Fluid Motion
3.8.1 Basic Concepts of Control Volume and System
3.8.2 Lagrangi
3.8.3 Reynolds Transport Equation
3.8.4 Eulerian Integral Equations
3.8.5 Reynolds Transport Equation of the Control Volume with Arbitrary Movement Relative to the Fixed Coordinate System
3.9 Vortex Motion and Its Characteristics
3.9.1 Vortex Motion
3.9.2 Vorticity, Vorticity Flux and Circulation
Exercises
……
Part II Applied Aerodynamics