ENAS201
Fundamentals of Aerospace Engineering
Syllabus
- Introduction (5 hours)
- Nomenclature
- History of aerospace
- History of aviation in Nepal
- Current scenario of aerospace and aviation in Nepal
- Theory of flight and equations of motion
- Flight vehicles and their types
- Atmosphere and Aerodynamics (7 hours)
- Layers and properties of atmosphere
- Pressure and density altitudes
- Types of airspeeds
- Flight parameters
- Types of flows
- Theory of inviscid flows
- Streamlines and related concepts
- Theory of viscous flows, boundary layer and shear stress
- Weather related challenges in flight, and cloud atlas
- Airfoils and Wings (14 hours)
- Airfoil nomenclature
- Airfoil properties and aerodynamic characteristics
- Lift, drag and moment coefficients
- Angles and forces in flight, generalized equations of motion in a vertical plane
- Finite-wing properties
- Wing geometry and design parameters
- Parts of an aircraft
- Control surfaces and flaps
- Types of drag
- Rotorcraft systems
- Generalized equations of motion of an airplane in vertical and horizontal plane
- Aircraft Performance and Propulsion (7 hours)
- Types of power plants
- Airbreathing engines: gas turbine engines, their types and properties; construction of turbojet, turboprop and turbofan engines
- Non-airbreathing engines: rocket engines, space propulsion systems
- Drag equation
- Flight performance: climbing and turning flights
- Drag versus speed polars, level flight and climb solutions
- Absolute and service ceilings
- Aircraft Structure (4 hours)
- Types of aircraft construction
- Components of fuselage and wing structures
- Function and construction of aircraft structural components
- Application of composite materials in modern aircraft
- Airplane Stability (4 hours)
- Directions of motion, and stability theory
- Longitudinal, lateral and directional stability criteria
- Functions of control and stability components in aircraft
- Aircraft weight and balance
- Space Applications (4 hours)
- Kepler's laws
- Orbital elements
- Spacecraft design and trajectories
- Classical orbital elements
- Significant space missions
Practicals
- XFLR5 training, and design of aircraft components
- Basic airfoil analysis (2D)
- Parameter variation and performance analysis
- X-Plane flight instruction
- In-flight maneuvering and basic navigation
- Practice flight and realistic scenario simulation
Evaluation
- Chapters 1 and 7 (9 hours): 10 marks
- Chapter 2 (7 hours): 10 marks
- Chapter 3 (14 hours): 20 marks
- Chapter 4 (7 hours): 10 marks
- Chapters 5 and 6 (8 hours): 10 marks