Helicopter Dynamics Notes
This note covers the following topics: Rotor Dynamics, Flap Dynamics, Coupled Flap-Lag-Torsion Dynamics, Unsteady Aerodynamics, Aeroelastic Stability in Hover, Ground and Air Resonance, Aeroelastic Stability in Forward Flight, Trailing Edge Flaps and Tabs, CFD for Rotors, Helicopter Vibration, Rotor Tests in Wind Tunnel and in Flight.
Author(s): Seoul National University
527 Pages 
Helicopter Dynamics Concerning Retreating Blade Stall on a Coaxial Helicopter
This note covers Introduction, Introduction to Helicopter Aerodynamics, Blade Element Theory, Rotor Disk Dynamics, Blade Flapping, Flapping Analysis, Evaluating Alternate Conditions, Evaluating the Coaxial-Pusher Configuration and Evaluating Lift.
Author(s): Aaron Ford, San Jose State
120 Pages
This online books contains the following contents:Introduction to the Helicopter, Aerodynamics of Flight, Helicopter Flight Controls, Helicopter Components, Sections, and Systems, Rotorcraft Flight Manual, Weight and Balance, Helicopter Performance, Ground Procedures and Flight Preparations, Basic Flight Maneuvers, Advanced Flight Maneuvers, Helicopter Emergencies and Hazards, Night Operations, Effective Aeronautical Decision Making
Author(s): Federal Aviation Administration
NA Pages
Aircraft Stability And Control MIT
This page cover the following topics related to Helicopter and Airplane Dynamics : Equilibrium States Aircraft Performance, Introduction to Basic Terms, Static Stability Aircraft SS (Longitudinal), Wing/Tail Contributions, Coordinate Systems Euler Angles, Quaternions, Aircraft Dynamics, Aircraft Longitudinal Dynamics, Approximate Longitudinal Dynamics Models, Aircraft Lateral Dynamics, Spiral, Roll, and Dutch Roll Modes, Basic Longitudinal Control, State Space Control, Aircraft Lateral Autopilots, Aircraft Longitudinal Autopilots, Altitude Hold and Landing, Equations of Motion in a Nonuniform Atmosphere, Gusts and Winds, Inertial Sensors Complementary Filtering, Simple Kalman Filtering, System Identification, Model Validation.
Author(s): Prof. Jonathan P. How, Massachusetts Institute of Technology
NA Pages
This note covers the following topics: Rotor Dynamics, Flap Dynamics, Coupled Flap-Lag-Torsion Dynamics, Unsteady Aerodynamics, Aeroelastic Stability in Hover, Ground and Air Resonance, Aeroelastic Stability in Forward Flight, Trailing Edge Flaps and Tabs, CFD for Rotors, Helicopter Vibration, Rotor Tests in Wind Tunnel and in Flight.
Author(s): Seoul National University
527 Pages
Principles of helicopter flight under various conditions are reviewed in this note, giving special attention to the operation of the main rotor. A brief history of helicopter development is presented, together with a summary of the main components of a helicopter and a classification of the various types of helicopters.
Author(s): D. I. Bazov
NA Pages
This note covers the following topics: Principles of Helicopter and VTOL Flight, Rotary wing Areodynamics, Helicopter performance in hover and in forward flight, Simple control concepts for helicopters, flapping dynamics and control moments, Rotary wing aeroelasticity, The helicopter vibration problems in forward flight.
Author(s): Prof. Sangjoon Shin
NA Pages
