Flight Dynamics (AE2301) Scanned Lecture Notes - All Units

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Flight Dynamics Lecture Notes (All Units) - Sri Guru Edition. Full Scanned Lecture Notes from Reputed Institutions and Faculties. Syllabus is based on Anna University Chennai.

Content :
UNIT-1
CRUISING FLIGHT PERFORMANCE

• International standard atmosphere
  
• Four force of flight
  
• Equations of motion
  
• Different types of drag
  
• 1. The shape of the object and frontal area
  
• 2. The square of the velocity
  
• 3. The density of the fluid
  
• Drag polar
  
• Thrust required (drag)
  
• Power required
  
• Graphical approach
  
• Analytical approach
  
• Power available and maximum velocity
  
• Propeller driven aircraft
  

UNIT-2

• Mandeuvering flight performance
  
• Range
  
• Specific fuel consumption for a propeller
  
• Range for propeller-driven airplanes
  
• Endurance
  
• Endurance for jet propelled airplanes
  
• Rate of climb
  
• Graphical approach
  
• Maximum climb angle
  
• Maximum rate of climb
  
• Gliding (unpowered) flight
  
• Level turn
  
• Minimum turn radius
  
• Maximum turn rate
  
• Pull-up and pull-down maneuvrs
  
• Limiting case for large load factors
  
• v-n diagram
  

UNIT-3
STATIC LONGITUDINAL STABILITY

• Derivation of rigid body equation of motion
  
• Power effects
  
• Stick-fixed neutral point
  
• Stick forces
  
• Stick-force gradients
  
• Stick –free neutral point
  
• Static margin
  
• Aerodynamic balancing
  
• Types
  
• 1. Control horns
  
• 2. Fries ailerons
  
• 3. Over hang balance
  
• 4. Internal balance
  
• 5. Tabs
  
• 6. Mass balancing
  
• Longitudinal static stability
  
• Equation for static stability
  
• Wing-contribution
  
• Tail contribution
  
• Fuselage contribution
  
• Pitching
  
• Moment curves
  
• Neutral point
  

UNIT-4
LATERAL AND DIRECTIONAL STABILITY

• Lateral (rolling) stability
  
• Wing dihedral
  
• Coupling between rolling and yowing moments
  
• Static-directional stability
  
• Adverse yaw effects
  
• Rudder requirements
  
• 1. Slipstream rotation
  
• 2. Cross-winds during take-off and landing
  
• 3. Spinning
  
• 4. Anti-symmetric power
  
• Aileron reversal
  
• Rudder lock
  
• One-engine in operative condition
  

UNIT-5
DYNAMIC STABILITY

• Dynamic stability
  
• Longitudinal dynamic stability
  
• Types
  
• 1. The short period pitching oscillation
  
• 2. The phugoid
  
• Dynamic directional stability
  
• Lateral dynamic stability
  
• 1. Directional divergence
  
• 2. Spiral divergence
  
• 3. Dutch roll
  
• Auto rotation
  
• The spin
  

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