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Preface | |
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Why Study Aerodynamics? | |
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Aerodynamics and the Energy-Maneuverability Technique | |
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Solving for the Aerothermodynamic Parameters | |
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Description of an Airplane | |
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Summary | |
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Problems | |
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References | |
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Fundamentals of Fluid Mechanics | |
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Introduction to Fluid Dynamics | |
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Conservation of Mass | |
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Conservation of Linear Momentum | |
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Applications to Constant-Property Flows | |
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Reynolds Number and Mach Number as Similarity Parameters | |
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Concept of the Boundary Layer | |
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Conservation of Energy | |
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First Law of Thermodynamics | |
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Derivation of the Energy Equation | |
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Summary | |
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Problems | |
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References | |
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Dynamics of an Incompressible, Inviscid Flow Field | |
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Inviscid Flows | |
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Bernoulli's Equation | |
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Use of Bernoulli's Equation to Determine Airspeed | |
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The Pressure Coefficient | |
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Circulation | |
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Irrotational Flow | |
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Kelvin's Theorem | |
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Incompressible, Irrotational Flow and the Velocity Potential | |
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Stream Function in a Two-Dimensional, Incompressible Flow | |
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Relation between Streamlines and Equipotential Lines | |
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Superposition of Flows | |
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Elementary Flows | |
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Adding Elementary Flows to Describe Flow Around a Cylinder | |
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Lift and Drag Coefficients as Dimensionless Flow-Field Parameters | |
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Flow Around a Cylinder with Circulation | |
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Source Density Distribution on the Body Surface | |
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Incompressible, Axisymmetric Flow | |
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Summary | |
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Problems | |
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References | |
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Viscous Boundary Layers | |
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Equations Governing the Boundary Layer for a Steady, Two-Dimensional, Incompressible Flow | |
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Boundary Conditions | |
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Incompressible, Laminar Boundary Layer | |
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Boundary-Layer Transition | |
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Incompressible, Turbulent Boundary Layer | |
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Eddy Viscosity and Mixing Length Concepts | |
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Integral Equations for a Flat-Plate Boundary Layer | |
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Thermal Boundary Layer for Constant-Property Flows | |
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Summary | |
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Problems | |
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References | |
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Characteristic Parameters for Airfoil and Wing Aerodynamics | |
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Characterization of Aerodynamic Forces and Moments | |
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Airfoil Geometry Parameters | |
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Wing-Geometry Parameters | |
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Aerodynamic Force and Moment Coefficients | |
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Wings of Finite Span | |
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Problems | |
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References | |
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Incompressible Flows Around Airfoils of Infinite Span | |
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General Comments | |
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Circulation and the Generation of Lift | |
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General Thin-Airfoil Theory | |
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Thin, Flat-Plate Airfoil (Symmetric Airfoil) | |
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Thin, Cambered Airfoil | |
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Laminar-Flow Airfoils | |
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High-Lift Airfoil Sections | |
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Multielement Airfoil Sections for Generating High Lift | |
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High-Lift Military Airfoils | |
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Summary | |
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Problems | |
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References | |
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Incompressible Flow About Wings of Finite Span | |
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General Comments | |
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Vortex System | |
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Lifting-Line Theory for Unswept Wings | |
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Panel Methods | |
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Vortex Lattice Method | |
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Factors Affecting Drag Due-to-Lift at Subsonic Speeds | |
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Delta Wings | |
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Leading-Edge Extensions | |
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Asymmetric Loads on the Fuselage at High Angles of Attack | |
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Flow Fields for Aircraft at High Angles of Attack | |
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Unmanned Air Vehicle Wings | |
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Summary | |
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Problems | |
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References | |
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Dynamics of a Compressible Flow Field | |
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Thermodynamic Concepts | |
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Adiabatic Flow in a Variable-Area Streamtube | |
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Isentropic How in a Variable-Area Streamtube | |
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Converging-diverging Nozzles | |
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Characteristic Equations and Prandtl-Meyer Flows | |
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Shock Waves | |
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Viscous Boundary Layer | |
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Shock-Wave/Boundary-Layer Interactions | |
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Shock/Shock Interactions | |
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The Role of Experiments for Generating Information Defining the Flow Field | |
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Comments About the Scaling/Correction Process(es) for Relatively Clean Cruise Configurations | |
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Summary | |
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Problems | |
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References | |
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Compressible, Subsonic Flows and Transonic Flows | |
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Compressible, Subsonic Flow | |
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Transonic Flow Past Unswept Airfoils | |
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Wave Drag Reduction by Design | |
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Swept Wings at Transonic Speeds | |
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Transonic Aircraft | |
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Summary | |
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Problems | |
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References | |
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Two-Dimensional, Supersonic Flows Around Thin Airfoils | |
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Linear Theory | |
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Second-Order Theory (Busemann's Theory) | |
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Shock-Expansion Technique | |
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Summary | |
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Problems | |
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References | |
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Supersonic Flows Over Wings and Airplane Configurations | |
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General Remarks About Lift and Drag | |
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General Remarks About Supersonic Wings | |
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Governing Equation and Boundary Conditions | |
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Consequences of Linearity | |
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Solution Methods | |
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Conical-Flow Method | |
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Singularity-Distribution Method | |
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Design Considerations for Supersonic Aircraft | |
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Some Comments About the Design of the SST and of the HSCT | |
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Slender Body Theory | |
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Base Drag | |
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Aerodynamic Interaction | |
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Aerodynamic Analysis for Complete Configurations in a Supersonic Free Stream | |
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Summary | |
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Problems | |
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References | |
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Hypersonic Flows | |
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The Five Distinguishing Characteristics | |
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Newtonian Flow Model | |
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Stagnation Region Flow-Field Properties | |
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Modified Newtonian Flow | |
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High L/D Hypersonic Configurations-Waveriders | |
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Aerodynamic Heating | |
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A Hypersonic Cruiser for the Twenty-First Century? | |
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Importance of Interrelating CFD, Ground-Test Data, and Flight-Test Data | |
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Boundary-Layer-Transition Methodology | |
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Summary | |
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Problems | |
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References | |
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Aerodynamic Design Considerations | |
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High-Lift Configurations | |
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Circulation Control Wing | |
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Design Considerations for Tactical Military Aircraft | |
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Drag Reduction | |
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Development of an Airframe Modification to Improve the Mission Effectiveness of an Existing Airplane | |
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Considerations for Wing/Canard, Wing/Tail, and Tailless Configurations | |
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Comments on the F-15 Design | |
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The Design of the F-22 | |
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The Design of the F-35 | |
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Summary | |
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Problems | |
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References | |
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Tools for Defining the Aerodynamic Environment | |
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Computational Tools | |
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Establishing the Credibility of CFD Simulations | |
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Ground-Based Test Programs | |
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Flight-Test Programs | |
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Integration of Experimental and Computational Tools: The Aerodynamic Design Philosophy | |
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Summary | |
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References | |
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The Equations of Motion Written in Conservation Form | |
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A Collection of Often Used Tables | |
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Answers to Selected Problems | |
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Index | |
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Credits | |