Aeroelasticity The Continuum Theory

The author's approach is one of continuum models of the aerodynamic flow interacting with a flexible structure whose behavior is governed by partial differential equations. Both linear and nonlinear models are considered although much of the book is conce

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A V Balakrishnan

Aeroelasticity The Continuum Theory

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A V Balakrishnan Department of Electrical Engineering Department of Mathematics University of California Westwood Blvd. Los Angeles, California USA

ISBN 978-1-4614-3608-9 ISBN 978-1-4614-3609-6 (eBook) DOI 10.1007/978-1-4614-3609-6 Springer New York Heidelberg Dordrecht London Library of Congress Control Number: 2012938709 © Springer Science+Business Media, LLC 2012 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. Exempted from this legal reservation are brief excerpts in connection with reviews or scholarly analysis or material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Duplication of this publication or parts thereof is permitted only under the provisions of the Copyright Law of the Publisher’s location, in its current version, and permission for use must always be obtained from Springer. Permissions for use may be obtained through RightsLink at the Copyright Clearance Center. Violations are liable to prosecution under the respective Copyright Law. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. While the advice and information in this book are believed to be true and accurate at the date of publication, neither the authors nor the editors nor the publisher can accept any legal responsibility for any errors or omissions that may be made. The publisher makes no warranty, express or implied, with respect to the material contained herein. Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com)

Foreword

The author is a noted applied mathematician and control theorist who has in recent years turned his attention to the subject of aeroelasticity. The present volume is the result of his research and provides an illuminating new view of the field. As he emphasizes in his introduction, his approach is one of continuum models of the aerodynamic flow interacting with a flexible structure whose behavior is governed by partial differential equations. Both linear and nonlinear models are considered although much of the book is concerned with the former while keeping the latter clearly in view and indeed a complete chapter is devoted to nonlinear theory. The author has provided new insights into the classical inviscid aerodynamics described by the celebrated Possio’s equation and raises novel