Seventh IUTAM Symposium on Laminar-Turbulent Transition Proceedings

The origins of turbulent flow and the transition from laminar to turbulent flow are the most important unsolved problems of fluid mechanics and aerodynamics. Besides being a fundamental question of fluid mechanics, there are numerous applications relying

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Seventh IUTAM Symposium on Laminar-Turbulent Transition Proceedings of the Seventh IUTAM Symposium on Laminar-Turbulent Transition, Stockholm, Sweden, 2009

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Seventh IUTAM Symposium on Laminar-Turbulent Transition

IUTAM BOOKSERIES Volume 18 Series Editors G.M.L. Gladwell, University of Waterloo, Waterloo, Ontario, Canada R. Moreau, INPG, Grenoble, France Editorial Board J. Engelbrecht, Institute of Cybernetics, Tallinn, Estonia L.B. Freund, Brown University, Providence, USA A. Kluwick, Technische Universität, Vienna, Austria H.K. Moffatt, University of Cambridge, Cambridge, UK N. Olhoff Aalborg University, Aalborg, Denmark K. Tsutomu, IIDS, Tokyo, Japan D. van Campen, Technical University Eindhoven, Eindhoven, The Netherlands Z. Zheng, Chinese Academy of Sciences, Beijing, China

Aims and Scope of the Series The IUTAM Bookseries publishes the proceedings of IUTAM symposia under the auspices of the IUTAM Board.

For other titles published in this series, go to www.springer.com/series/7695

P. Schlatter • D.S. Henningson Editors

Seventh IUTAM Symposium on Laminar-Turbulent Transition Proceedings of the Seventh IUTAM Symposium on Laminar-Turbulent Transition, Stockholm, Sweden, 2009

Editors P. Schlatter KTH Department of Mechanics SE-100 44 Stockholm Sweden

D.S. Henningson KTH Department of Mechanics SE-100 44 Stockholm Sweden

e-ISSN 1875-3493 ISSN 1875-3507 ISBN 978-90-481-3722-0 e-ISBN 978-90-481-3723-7 DOI 10.1007/978-90-481-3723-7 Springer Dordrecht Heideberg London New York Library of Congress Control Number: 2009940791 © Springer Science+Business Media B.V. 2010 No part of this work may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, microfilming, recording or otherwise, without written permission from the Publisher, with the exception of any material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Printed on acid-free paper 987654321 springer.com

Contents

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv Part I Invited Presentations A Gradient-based Optimization Method for Natural Laminar Flow Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Hanifi, O. Amoignon, J. O. Pralits, M. Chevalier

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A Thermodynamic Lower Bound on Transition-Triggering Disturbances . 11 Paolo Luchini Hypersonic boundary layer transition and control . . . . . . . . . . . . . . . . . . . . 19 A. A. Maslov, T. Poplavskaya, D. A. Bountin Instabilities of Miscible Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Eckart Meiburg Large-eddy simulations of relaminarization due to freestream acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Ugo Piomelli, Carlo Scalo Reduced-order models for flow