Skip to:Content
|
Bottom
Cover image for Fundamentals of helicopter dynamics
Title:
Fundamentals of helicopter dynamics
Personal Author:
Publication Information:
Boca Raton : CRC Press, 2015
Physical Description:
xx, 318 pages : illustrations ;c24 cm.
ISBN:
9781466566347
Abstract:
"This is an introductory book on helicopter dynamics. The aim of this book is to introduce the students/engineers to the basic principles of helicopter dynamics. The book focuses on three major topics: (i) rotor blade idealization and blade dynamics in flap, lag and torsion modes; (ii) rotor blade aeroelastic stability {coupled flap-lag and coupled flap-torsion}; (iii) coupled rotor-fuselage dynamics. It covers hover, forward flight and other manoeuvre flights. Starting from basic physics of rotating systems, the equations of motion have been derived in vector form. "--provided by publisher

Available:*

Library
Item Barcode
Call Number
Material Type
Item Category 1
Status
Searching...
30000010336648 TL716 V46 2015 Open Access Book Book
Searching...

On Order

Summary

Summary

Helicopter Dynamics Introduced in an Organized and Systematic Manner

A result of lecture notes for a graduate-level introductory course as well as the culmination of a series of lectures given to designers, engineers, operators, users, and researchers, Fundamentals of Helicopter Dynamics provides a fundamental understanding and a thorough overview of helicopter dynamics and aerodynamics. Written at a basic level, this text starts from first principles and moves fluidly onward from simple to more complex systems.

Gain Valuable Insight on Helicopter Theory

Divided into 11 chapters, this text covers historical development, hovering and vertical flight, simplified rotor blade model in flap mode, and forward flight. It devotes two chapters to the aeroelastic response and stability analysis of isolated rotor blade in uncoupled and coupled modes. Three chapters address the modeling of coupled rotor-fuselage dynamics and the associated flight dynamic stability, and provide a simplified analysis of the ground resonance aeromechanical stability of a helicopter.

Explains equations derived from first principles and approximations Contains a complete set of equations which can be used for preliminary studies Requires a basic first-level course in dynamics, as well as a basic first-level course in aerodynamics

Useful for any student who wants to learn the complexities of dynamics in a flying vehicle, Fundamentals of Helicopter Dynamics is an ideal resource for aerospace/aeronautical, helicopter, and mechanical/control engineers, as well as air force schools and helicopter/rotorcraft manufacturers.


Author Notes

Professor C. Venkatesan holds a master of science in physics from Indian Institute of Technology, Madras, and master and doctoral degrees in engineering from Indian Institute of Science Bangalore. After gaining experience in both industry and academic research, he joined the department of aerospace engineering, Indian Institute of Technology Kanpur as faculty. He has initiated strong academic and research activity at IIT-Kanpur in the field of helicopter aeroelasticity. He has more than 100 research publications both in journals and conferences. He has received awards from The Aeronautical Society of India. He is a Fellow of Indian National Academy of Engineering and Associate Fellow of American Institute of Aeronautics and Astronautics.


Table of Contents

Historical Development of Helicopters and Overview
Introduction to Hovering and Vertical Flight Theory
Introduction to Forward Flight Theory
Rotor Blade Flapping Motion: Simple Model
Helicopter Trim (or Equilibrium) Analysis
Isolated Rotor Blade Dynamics
Rotor Blade Aeroelastic Stability: Coupled Mode Dynamics
Coupled Rotor-Fuselage Dynamics: Rotor Modes
Flap Dynamics under General Hub Motion
Helicopter Stability and Control
Ground Resonance-Aeromechanical Instability: A simple model
Bibliography
Go to:Top of Page