Applied gas dynamics. (2019)

• Record Type: Book
• Further Information: Note: Ethirajan Rathakrishnan.
• Authors: Rathakrishnan, Ethirajan
• Contents: Preface Author Biography 1 Basic Facts 1.1 Definition of Gas Dynamics 1.2 Introduction 1.3 Compressibility 1.3.1 Limiting Conditions for Compressibility 1.4 Supersonic Flow – What is it? 1.5 Speed of Sound 1.6 Temperature Rise 1.7 Mach Angle 1.7.1 Small Disturbance 1.7.2 Finite Disturbance 1.8 Thermodynamics of Fluid Flow 1.9 First Law of Thermodynamics (Energy Equation) 1.9.1 Energy Equation for an Open System 1.9.2 Adiabatic Flow Process 1.10 The Second Law of Thermodynamics (Entropy Equation) 1.11 Thermal and Calorical Properties 1.11.1 Thermally Perfect Gas 1.12 The Perfect Gas 1.12.1 Entropy Calculation 1.12.2 Isentropic Relations 1.12.3 Limitations on Air as a Perfect Gas 1.13 Wave Propagation 1.14 Velocity of Sound 1.15 Subsonic and Supersonic Flows 1.16 Similarity Parameters 1.17 Continuum Hypothesis 1.18 Compressible Flow Regimes 1.19 Summary Exercise Problems 2 Steady One-Dimensional Flow 2.1 Introduction 2.2 Fundamental Equations 2.3 Discharge from a Reservoir 2.3.1 Mass Flow Rate per Unit Area 2.3.2 Critical Values 2.4 Streamtube Area – Velocity Relation 2.5 de Laval Nozzle 2.5.1 Mass Flow Relations in terms of Mach Number 2.5.2 Maximum Mass Flow Rate per Unit Area 2.6 Supersonic Flow Generation 74 2.6.1 Nozzles 2.6.2 Physics of the Nozzle Flow Process 2.7 Performance of Actual Nozzles 2.7.1 Nozzle Efficiency 2.7.2 Nozzle Discharge Coefficient 2.8 Diffusers 2.8.1 Special Features of Supersonic Diffusers 2.8.2 Supersonic Wind Tunnel Diffusers 2.8.3 Supersonic Inlets 2.8.4 Fixed-Geometry Inlet 2.8.5 Variable-Geometry Inlet 2.8.6 Diffuser Efficiency 2.9 Dynamic Head Measurement in Compressible Flow 2.9.1 Compressibility Correction to Dynamic Pressure 2.10 Pressure Coefficient 2.11 Summary Exercise Problems 3 Normal Shock Waves 3.1 Introduction 3.2 Equations of Motion for a Normal Shock Wave 3.3 The Normal Shock Relations for a Perfect Gas 3.4 Change of Stagnation or Total Pressure Across a Shock 3.5 Hugoniot Equation 3.5.1 Moving Shocks 3.6 The Propagating Shock Wave 3.6.1 Weak Shock 3.6.2 Strong Shock 3.7 Reflected Shock Wave 3.8 Centered Expansion Wave 3.9 Shock Tube 3.9.1 Shock Tube Applications 3.10 Summary Exercise Problems 4 Oblique Shock and Expansion Waves 4.1 Introduction 4.2 Oblique Shock Relations 4.3 Relation between β and θ 4.4 Shock Polar 4.5 Supersonic Flow Over a Wedge 4.6 Weak Oblique Shocks 4.7 Supersonic Compression 4.8 Supersonic Expansion by Turning 4.9 The Prandtl–Meyer Expansion 4.9.1 Velocity Components Vr and Vφ 4.9.2 The Prandtl–Meyer Function 4.9.3 Compression 4.10 Simple and Nonsimple Regions 4.11 Reflection and Intersection of Shocks and Expansion Waves 4.11.1 Intersection of Shocks of the Same Family 4.11.2 Wave Reflection from a Free Boundary 4.12 Detached Shocks 4.13 Mach Reflection 4.14 Shock-Expansion Theory 4.15 Thin Aerofoil Theory 4.15.1 Application of Thin Aerofoil Theory 4.16 Summary Exercise Problems 5 Compressible Flow Equations 5.1 Introduction 5.2 Crocco’s Theorem 5.2.1 Basic Solutions of Laplace’s Equation 5.3 General Potential Equation for Three-Dimensional Flow 5.4 Linearization of the Potential Equation 5.4.1 Small Perturbation Theory 5.5 Potential Equation for Bodies of Revolution 5.5.1 Solution of Nonlinear Potential Equation 5.6 Boundary Conditions 5.6.1 Bodies of Revolution 5.7 Pressure Coefficient 5.7.1 Bodies of Revolution 5.8 Summary Exercise Problems 6 Similarity Rule 6.1 Introduction 6.2 Two-Dimensional Flow: The Prandtl-Glauert Rule for Subsonic Flow 6.2.1 Prandtl-Glauert Transformations 6.2.2 The Direct Problem–Version I 6.3.1 Subsonic Flow 6.3.2 Supersonic Flow 6.4 The von Karman Rule for Transonic Flow 6.4.1 Use of the von Karman Rule 6.5 Hypersonic Similarity 6.6 Three-Dimensional Flow: Gothert’s Rule 6.6.1 General Similarity Rule 6.6.2 Gothert Rule 6.6.3 Application to Wings of Finite Span 6.6.4 Application to Bodies of Revolution and Fuselages 6.6.5 The Prandtl–Glauert Rule 6.6.6 The von Karman Rule for Transonic Flow 6.7 Critical Mach Number 6.7.1 Calculation of 6.8 Summary Exercise Problems 7 Two-Dimensional Compressible Flows 7.1 Introduction 7.2 General Linear Solution for Supersonic Flow 7.2.1 Existence of Characteristics in a Physical Problem 7.2.2 Equation for the Streamlines from Kinematic Flow Condition 7.3 Over a Wave-Shaped Wall 7.3.1 Incompressible Flow 7.3.2 Compressible Subsonic Flow 7.3.3 Supersonic Flow 7.3.4 Pressure Coefficient 7.4 Summary Exercise Problems 8 Flow with Friction and Heat Transfer 8.1 Introduction 8.2 Flow in Constant Area Duct with Friction 8.2.1 The Fanno Line 8.3 Adiabatic, Constant-Area Flow of a Perfect Gas 8.3.1 Definition of Friction Coefficient 8.3.2 Effects of Wall Friction on Fluid Properties 8.3.3 Second Law of Thermodynamics 8.3.4 Working Relations 8.4 Flow With Heating or Cooling in Ducts 8.4.1 Governing Equations 8.4.2 Simple-Heating Relations for a Perfect Gas 8.5 Summary Exercise Problems 9 Method of Characteristics 9.1 Introduction 9.2 The Concepts of Characteristics 9.3 The Compatibility Relation 9.4 The Numerical Computational Method 9.4.1 Solid and Free Boundary Points 9.4.2 Sources of Error 9.4.3 Axisymmetric Flow 9.4.4 Nonisentropic Flow 9.5 Theorems for Two-Dimensional Flow 9.6 Numerical Computation with Weak Finite Waves 9.6.1 Reflection of Waves 9.7 Design of Supersonic Nozzle 9.7.1 Contour Design Details 9.8 Summary 10 Measurements in Compressible Flow 10.1 Introduction 10.2 Pressure Measurements 10.2.1 Liquid Manometers 10.2.2 Measuring Principle of Manometers 10.2.3 Dial-Type Pressure Gauges 10.2.4 Pressure Transducers 10.3 Temperature Measurements 10.4 Velocity and Direction 10.5 Density Problems 10.6 Compressible Flow Visualization 10.6.1 Supersonic Flows 10.7 Interferometer 10.7.1 Formation of Interference Patterns
• Edition: Second edition
• Publisher Details: Hoboken, New Jersey : John Wiley & Sons, Inc
• Publication Date: 2019
• Extent: 1 online resource
• Subjects: 620.1074; Gas dynamics
• Languages: English
• ISBNs: 9781119500391
• Related ISBNs: 9781119500384
• Notes: Note: Includes bibliographical references and index.; Note: Description based on CIP data; resource not viewed.
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