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River Flow 2014 River Flow 2014 International Conference on Fluvial Hydraulics International Conference on Fluvial Hydraulics River Flow 2014 River Flow 2014 International Conference on Fluvial Hydraulics International Conference on Fluvial Hydraulics The behaviour of river systems is a result of the complex Schleiss interacti on between fl ow, sediments, morphology and De Cesare Franca habitats. Furthermore, rivers are oft en used as a source Pfi ster of water supply and energy producti on as well as a wa- Editors terway for transportati on. The main challenge faced by river engineers today, in collaborati on with environmen- tal and ecological scienti sts, is to restore the channelized River Flow 2014 Flow River rivers under the constraints of high urbanizati on and limited space, as well as sustainable water use. During the seventh Internati onal Conference on Fluvial Hydraulics “River Flow 2014” at École Polytechnique Fédérale de Lausanne (EPFL), Switzerland, scienti sts and professionals from all over the world addressed this challenge and exchanged their knowledge regarding fl uvial hydraulics and river morphology. This book com- prises the proceedings of the high quality contributi ons of the parti cipants, which refl ect the state-of-the-art in the fi elds of river hydrodynamics, morphodynamics, sediment transport, river engineering and restorati on. The conference was organized under the auspices of the Committ ee on Fluvial Hydraulics of the Internati onal Asso- ciati on for Hydro-Environment Engineering and Research (IAHR). Past River Flow conferences have witnessed a signifi cant increase in parti cipati on of our community of river engineers and researchers, confi rming the need for such a forum. Anton J. Schleiss Giovanni De Cesare Mário J. Franca Michael Pfi ster Editors an informa business RIVER FLOW 2014 RIVERFL-Full Papert-FM.indd i 7/16/2014 1:25:38 PM This page intentionally left blank PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON FLUVIAL HYDRAULICS (RIVER FLOW 2014), LAUSANNE, SWITZERLAND, 3–5 SEPTEMBER 2014 River Flow 2014 Editors Anton J. Schleiss, Giovanni De Cesare, Mário J. Franca & Michael Pfister Laboratoire de Constructions Hydrauliques (LCH) École Polytechnique Fédérale de Lausanne (EPFL), Switzerland RIVERFL-Full Papert-FM.indd iii 7/16/2014 1:25:39 PM Cover photo: Rhone River near Sierre (VS), Switzerland. Courtesy: Tony Arborino CRC Press/Balkema is an imprint of the Taylor & Francis Group, an informa business © 2014 Taylor & Francis Group, London, UK Typeset by V Publishing Solutions Pvt Ltd., Chennai, India Printed and bound in Great Britain by CPI Group (UK) Ltd, Croydon, CR0 4YY All rights reserved. No part of this publication or the information contained herein may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, by pho- tocopying, recording or otherwise, without written prior permission from the publisher. Although all care is taken to ensure integrity and the quality of this publication and the information herein, no responsibility is assumed by the publishers nor the author for any damage to the property or persons as a result of operation or use of this publication and/or the information contained herein. Published by: CRC Press/Balkema P.O. Box 11320, 2301 EH Leiden, The Netherlands e-mail: [email protected] www.crcpress.com – www.taylorandfrancis.com ISBN: 978-1-138-02674-2 (Hbk + USB-card) ISBN: 978-1-4987-0442-7 (eBook PDF) RIVERFL-Full Papert-FM.indd iv 7/16/2014 1:25:39 PM River Flow 2014 – Schleiss et al. (Eds) © 2014 Taylor & Francis Group, London, ISBN 978-1-138-02674-2 Table of contents Preface xxiii Acknowledgements xxv Organization xxvii Sponsors xxix Keynote lectures River networks as ecological corridors for species, populations and pathogens of water-borne disease 3 A. Rinaldo River turbulence: Current state, challenges, and prospects 5 V. Nikora Climate and human forcing of Alpine river flow 7 S.N. Lane, M. Bakker, D. Balin, B. Lovis & B. Regamey A sediment journey through the Bermejo River of Argentina and Bolivia: From debris flows to meandering, ending in washload 17 M.H. Garcia A River hydrodynamics A.1 Turbulent open-channel flow and transport phenomena Measurement of mass exchange between a main flow and an adjacent lateral cavity 23 W. Cai, M. Brosset, E. Mignot & N. Riviere Entrainment mechanisms in river embayments 31 Y. Akutina, S.J. Gaskin & L.B. Mydlarski Three-dimensional turbulent structure and spatial distribution of tractive force in open channel flow with side-overflow 39 N. Yamashita & T. Ohmoto Streamwise vorticity generation in a compound meandering channel 47 I. Mera, J. Anta & E. Peña Experiments on two consecutive open channel bends 55 A. Farhadi, M. Tritthart, M. Glas & H. Habersack Vortex interaction in patches of randomly placed emergent cylinders 63 A.M. Ricardo, S. Di Carlo, M.J. Franca, A.J. Schleiss, P.M. Sanches & R.M.L. Ferreira Surface velocity divergence in open-channel flows with strip roughness 71 M. Sanjou, T. Okamoto, Y. Tanaka & K. Toda Transition from permeable to impermeable beds and vice versa in open channels: Effects on the velocity distribution of turbulent flow 81 G. Pechlivanidis, E. Keramaris & I. Pechlivanidis v RIVERFL-Full Papert-FM.indd v 7/16/2014 1:25:39 PM Laboratory experiments and shallow water simulations of gravity currents moving on flat and up-sloping beds 89 C. Adduce, V. Lombardi, G. Sciortino, M. La Rocca & M. Morganti Investigation of the turbulent boundary layer and associated energy dissipation in an open channel flow behind a series of regular grids 97 T.A. Earl, S. Cochard, L. Thomas & L. David Effect of spatial average on turbulence measurement 107 D. Li, Q. Lin, J. Zhuang & X. Wang Experimental characterization of the near-wall turbulence in rough supercritical flows 111 E. Carvalho, R. Maia, R. Aleixo & R. Ferreira Mechanical model for velocity profile and flow resistance 119 G. Smart Investigation of the impacts of coherent flow structures upon turbulence properties in regions of fluvial scour 127 H. Maity & B.S. Mazumder Numerical modeling of complex solid-fluid flows with meshless methods 133 R.B. Canelas, R.M.L. Ferreira, A.J.C. Crespo & J.M. Domínguez A new immersed boundary method for simulating free-surface flows around arbitrary objects 141 X. Liu Dispersion of a passive scalar in turbulent open channel flow 147 S. Bomminayuni, T. Stoesser & N. Ruether Spatial development of a constant-depth shallow mixing layer in a long channel 155 Z. Cheng & G. Constantinescu Prediction of compound channel secondary flows using anisotropic turbulence models 163 M.S. Filonovich, L.R. Rojas-Solórzano & J.B. Leal Flow in compound open-channels: Investigation of small-scale eddy viscosity variability using a Smagorinsky turbulence closure model 171 C. Pham Van, E. Deleersnijder, D. Bousmar & S. Soares-Frazão Numerical study on secondary currents of the second kind in wide shallow open channel flows 179 R. Suzuki, I. Kimura, Y. Shimizu, T. Iwasaki & T. Hosoda Large Eddy Simulation of gravity currents moving on up-sloping boundaries 189 L. Ottolenghi, C. Adduce, R. Inghilesi, F. Roman & V. Armenio Density current propagation in a tidal river 197 M.R. Soliman, S. Ushijima & S. Kantouch Modeling of the spread of thermal pollution in rivers with limited data 205 M.B. Kalinowska & P.M. Rowiński Simple depth-averaged model considering deformation of velocity distribution for hydraulic jump and bore 213 T. Hosoda & M.N. Langhi In situ measurement of advection-dispersion processes in a torrential river, comparison with numerical modeling 221 A. Hauet, G. Buannic, G. Antoine, M. Jodeau, M. Esteves & F. Thollet Discharge distribution and salt water intrusion in the Rhine-Meuse river delta network 229 N.E. Vellinga, M. van der Vegt, A.J.F. Hoitink & P. Hoekstra Two-dimensional hydrodynamic model of the St. Lawrence fluvial estuary 235 P. Matte, Y. Secretan & J. Morin Experimental investigation of a propeller jet induced velocity field 241 P. Nardone, P. Geisenhainer, Ka. Koll & C. Di Cristo vi RIVERFL-Full Papert-FM.indd vi 7/16/2014 1:25:39 PM A study in hydraulic performance indices for sediment retention ponds 251 A. Farjood, B.W. Melville & A.Y. Shamseldin On the re-aeration coefficient in channels of complex shape 259 S.G. Wallis, J.R. Manson & B.O.L. Demars Prediction of velocity profile in river bends: A hydraulic geometry approach 265 S. Fasihi, E. Karrabi & J. Attari A.2 Bed roughness and flow resistance Direct measurement of river-bed form resistance in rivers with sand waves 273 Y. Motonaga, A. Yorozuya, Y. Iwami & M. Yamasaka Near-bed flow over a fixed gravel bed 279 H. Friedrich, S.M. Spiller & N. Rüther Roughness parameters in shallow open-channel flows 287 O. Eiff, E. Florens & F.Y. Moulin Roughness coefficient determination and fine scale flow field characterisation of fish baffles in HDPE slip lined culverts 293 J. Duguay, R.W.J. Lacey, E. Jaillet & F. Floriani Shallow gravel-bed river flows: The behaviour of the free surface and the flow information contained within 301 A. Nichols, K.V. Horoshenkov & S.J. Tait Assessing surface DEM and roughness with a 3D-printed gravel bed 311 S. Bertin, H. Friedrich, P. Delmas, E. Chan & G. Gimel’farb Turbulent flow over fast moving dunes: Improved method for studies in natural streams 321 J. Krick & A. Sukhodolov Simulation of the free surface and flow velocity in depth-limited flows over rough beds 327 E. Gabreil, S. Shao & S. Tait A numerical calculation method for flow in the presence of isolated boulders atop a rough bed by using an enhanced depth integrated model with a non-equilibrium resistance law 335 T. Uchida, S. Fukuoka, A.N. Papanicolaou & A.G. Tsakiris Sphere drag revisited using Shuffled Complex Evolution algorithm 345 R. Barati, S.A.A. Salehi Neyshabouri & G. Ahmadi Field measurements of mean velocity and boundary shear stress with an acoustic Doppler current profiler 355 J.
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