"Great app to learn simple aerodynamics! solid 5 stars!"
191
Sub Topics
469
MCQs
255
MCOs
354
True/False
215
Fill Blanks
65
Rearrange
195
Matching
106
Comprehensions
188
Flashcard Decks
Curriculum
What You'll Learn
01 Fundamentals of Aerodynamics 4 topics
1 Historical Development of Aerodynamics
- Early Pioneers and Discoveries
- Evolution of Flight Technology
- Modern Advances in Aerodynamic Theory
2 Basic Fluid Properties
- Density, Pressure, and Temperature
- Viscosity and Compressibility
- Standard Atmosphere Model
3 Dimensional Analysis and Similarity
- Buckingham Pi Theorem
- Non-dimensional Parameters
- Scale Effects
4 Flow Classification
- Inviscid vs. Viscous Flow
- Incompressible vs. Compressible Flow
- Subsonic, Transonic, Supersonic, and Hypersonic Regimes
02 Governing Equations 4 topics
1 Conservation Principles
- Conservation of Mass
- Conservation of Momentum
- Conservation of Energy
2 Euler Equations
- Derivation and Physical Interpretation
- Applications and Limitations
3 Navier-Stokes Equations
- Derivation from First Principles
- Physical Meaning of Terms
- Boundary Conditions
4 Potential Flow Theory
- Laplace's Equation
- Stream Function and Velocity Potential
- Elementary Flows and Superposition
03 Incompressible Flow Around Airfoils 4 topics
1 Airfoil Geometry and Nomenclature
- Geometric Parameters
- NACA and Other Airfoil Families
- Airfoil Coordinate Systems
2 Thin Airfoil Theory
- Circulation and Kutta Condition
- Symmetric and Cambered Airfoils
- Lift Coefficient Prediction
3 Panel Methods
- Source and Vortex Panels
- Numerical Implementation
- Advanced Panel Methods
4 Airfoil Performance
- Pressure Distribution
- Lift, Drag, and Moment Coefficients
- Stall Characteristics
04 Finite Wing Theory 4 topics
1 Three-Dimensional Effects
- Wingtip Vortices
- Downwash and Induced Drag
- Effective Angle of Attack
2 Lifting Line Theory
- Prandtl's Classical Approach
- Elliptical and Non-elliptical Distributions
- Limitations and Extensions
3 Wing Planform Effects
- Aspect Ratio
- Taper and Sweep
- Twist and Dihedral
4 High-Lift Devices
- Flaps and Slats
- Slots and Boundary Layer Control
- Performance Enhancements
05 Viscous Flow and Boundary Layers 5 topics
1 Boundary Layer Concept
- Prandtl's Boundary Layer Theory
- Boundary Layer Equations
- Displacement and Momentum Thickness
2 Laminar Boundary Layers
- Flat Plate Solutions
- Falkner-Skan Wedge Flows
- Pressure Gradient Effects
3 Transition to Turbulence
- Stability Theory
- Critical Reynolds Number
- Transition Prediction Methods
4 Turbulent Boundary Layers
- Turbulent Flow Structure
- Law of the Wall
- Turbulence Modeling Approaches
5 Flow Separation
- Mechanisms and Prediction
- Control Techniques
- Impact on Aerodynamic Performance
06 Compressible Flow 5 topics
1 Fundamentals of Gas Dynamics
- Speed of Sound
- Mach Number and Flow Regimes
- Isentropic Flow Relations
2 Normal Shock Waves
- Rankine-Hugoniot Relations
- Entropy Increase Across Shocks
- Moving Shock Waves
3 Oblique Shock Waves
- Oblique Shock Relations
- Shock Polar Diagrams
- Shock Reflection and Interaction
4 Expansion Waves
- Prandtl-Meyer Flow
- Expansion Fan Characteristics
- Applications in Nozzle Design
5 Compressible Flow in Ducts
- Area-Velocity Relations
- Converging and Converging-Diverging Nozzles
- Choked Flow
07 Transonic and Supersonic Airfoils 4 topics
1 Transonic Flow Characteristics
- Shock-Boundary Layer Interaction
- Buffet and Flutter
- Critical Mach Number
2 Supercritical Airfoil Design
- Design Philosophy
- Performance Characteristics
- Applications in Modern Aircraft
3 Supersonic Airfoil Theory
- Linear Theory
- Method of Characteristics
- Supersonic Airfoil Shapes
4 Delta Wings
- Leading Edge Vortices
- Conical Flow
- Supersonic Leading Edges
08 Hypersonic Flow 4 topics
1 Hypersonic Flow Regimes
- Defining Characteristics
- Mach Number Effects
- Real Gas Effects
2 Aerodynamic Heating
- Stagnation Point Heating
- Heat Transfer Prediction
- Thermal Protection Systems
3 Hypersonic Vehicle Design
- Waveriders
- Blunt Body Aerodynamics
- Propulsion-Airframe Integration
4 Rarefied Gas Dynamics
- Mean Free Path Considerations
- Knudsen Number
- Direct Simulation Monte Carlo Methods
09 Experimental Aerodynamics 4 topics
1 Wind Tunnel Testing
- Wind Tunnel Types and Design
- Similitude and Scaling
- Corrections and Data Reduction
2 Measurement Techniques
- Pressure Measurements
- Force and Moment Measurements
- Hot Wire and Hot Film Anemometry
3 Flow Visualization Methods
- Surface Methods (Oil Flow, Tufts)
- Schlieren and Shadowgraph
- Particle Image Velocimetry (PIV)
4 Flight Testing
- Instrumentation
- Flight Test Procedures
- Data Analysis and Validation
10 Computational Aerodynamics 5 topics
1 Introduction to CFD
- Historical Development
- Advantages and Limitations
- CFD Process Overview
2 Numerical Methods
- Finite Difference Methods
- Finite Volume Methods
- Finite Element Methods
3 Grid Generation
- Structured Grids
- Unstructured Grids
- Adaptive Mesh Refinement
4 Turbulence Modeling
- RANS Models
- Large Eddy Simulation
- Direct Numerical Simulation
5 Validation and Verification
- Error Estimation
- Benchmark Testing
- Uncertainty Quantification
11 Aircraft Performance 4 topics
1 Steady Flight
- Level Flight
- Climbing and Descending
- Range and Endurance
2 Takeoff and Landing
- Ground Effects
- Takeoff and Landing Distances
- Obstacle Clearance
3 Maneuvers
- Turning Flight
- Pull-up and Push-over
- Load Factor Limitations
4 Performance Optimization
- Drag Reduction Techniques
- Specific Excess Power
- Energy Management
12 Unsteady Aerodynamics 4 topics
1 Oscillating Airfoils
- Flutter and Divergence
- Theodorsen's Theory
- Frequency Effects
2 Dynamic Stall
- Physical Mechanism
- Hysteresis Effects
- Prediction Methods
3 Gust Response
- Discrete Gusts
- Random Atmospheric Turbulence
- Load Alleviation Techniques
4 Unsteady CFD Methods
- Time Stepping Approaches
- Grid Deformation Techniques
- Fluid-Structure Interaction
13 Aeroacoustics 4 topics
1 Sound Generation Mechanisms
- Monopole, Dipole, and Quadrupole Sources
- Lighthill's Acoustic Analogy
- Ffowcs Williams-Hawkings Equation
2 Airframe Noise
- Landing Gear Noise
- High-Lift Device Noise
- Cavity Noise
3 Jet Noise
- Subsonic and Supersonic Jet Noise
- Shock-Associated Noise
- Screech Tones
4 Noise Reduction Techniques
- Passive Control Methods
- Active Control Methods
- Shielding and Absorption
14 Special Topics in Aerodynamics 5 topics
1 Multi-element Airfoil Aerodynamics
- Slot Effects
- Wake Interactions
- Optimization of Configurations
2 Low Reynolds Number Aerodynamics
- Laminar Separation Bubbles
- Applications to UAVs
- Bio-inspired Aerodynamics
3 Aerodynamics of Rotating Bodies
- Propeller Theory
- Helicopter Rotor Aerodynamics
- Wind Turbine Aerodynamics
4 High Angle of Attack Aerodynamics
- Vortex Lift
- Forebody Vortices
- Spin and Departure
5 Aerodynamic Optimization
- Objective Functions
- Constraint Formulation
- Numerical Optimization Methods
15 Advanced Aircraft Concepts 4 topics
1 Blended Wing Body
- Aerodynamic Advantages
- Stability and Control Challenges
- Case Studies
2 Laminar Flow Control
- Natural Laminar Flow
- Active Laminar Flow Control
- Implementation Challenges
3 Active Flow Control
- Synthetic Jets
- Plasma Actuators
- Morphing Surfaces
4 Future Aircraft Technologies
- Supersonic Transport
- Hypersonic Vehicles
- Electric and Hybrid Propulsion Aerodynamics
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