10:30
Instability and Transition 3
Chair: Jens Fransson
10:30
15 mins
|
chaotic self-sustaining turbulent-laminar interface in two-dimensional channel flow
Toshiki Teramura, Sadayoshi Toh
|
10:45
15 mins
|
The growth of turbulent spots in plane Couette flow
Marie Couliou, Romain Monchaux
|
11:00
15 mins
|
Stability and exact coherent structures of the asymptotic suction boundary layer with temperature gradient
Stefan Zammert, Bruno Eckhardt
|
11:15
15 mins
|
Spatially-localized time dependent solutions including turbulence and their interactions in 2D Kolmogorov flow
Yoshiki Hiruta, Toshiki Teramura, Sadayoshi Toh
|
11:30
15 mins
|
Mean field model for turbulence transition in plane Poiseuille flow
Bruno Eckhardt, Michael Rath, Marina Pausch
|
11:45
15 mins
|
On the role of the helicity in the energy transfer in three-dimensional turbulence
Ganapati Sahoo, Luca Biferale
|
12:00
15 mins
|
Experimental investigation of Taylor-Couette flow with radius ratio 0.1 to 0.3
Sebastian Merbold, Andreas Froitzheim, Christoph Egbers
|
12:15
15 mins
|
Boundary-layer-flow instability in a rapidly rotating and strong precessing sphere
Shigeo Kida
|
|
10:30
Vortex Dynamics 3
Chair: Jean-Marc Foucaut
10:30
15 mins
|
FINE SCALE EDDIES IN TURBULENT TAYLOR-COUETTE FLOW UP TO RE = 25 000
Kosuke Osawa, Yoshitsugu Naka, Naoya Fukushima, Masayasu Shimura, Mamoru Tanahashi
|
10:45
15 mins
|
A numerical analysis of detailed energy transfers in elastic-wave turbulence
Naoto Yokoyama, Masanori Takaoka
|
11:00
15 mins
|
Spatial structures of energy transfers in elastic wave turbulence
Masanori TAKAOKA, Naoto YOKOYAMA
|
11:15
15 mins
|
Effect of confinement on the decay of vortex ring
Sooraj R, Sameen A
|
11:30
15 mins
|
SCALE INTERACTION IN A MIXING LAYER. THE ROLE OF THE LARGE-SCALE GRADIENTS.
Daniele Fiscaletti, Antonio Attili, Fabrizio Bisetti, Gerrit Elsinga
|
11:45
15 mins
|
Measurements of small radius ratio turbulent Taylor-Couette flow
Roeland van der Veen, Sander Huisman, Sebastian Merbold, Chao Sun, Uwe Harlander, Chirstoph Egbers, Detlef Lohse
|
12:00
15 mins
|
Predicting growth rates of interfaces and internal layers in a turbulent boundary layer using a first order jump model
Jerke Eisma, Jerry Westerweel, Gerrit E. Elsinga
|
|
10:30
Atmospheric turbulence 3
Chair: Berengere Dubrulle
10:30
15 mins
|
Large-eddy simulation of a separated flow with a sub-filter scale model based on the integral length-scale
Alexandre Silva Lopes, Ugo Piomelli, José M.L.M. Palma
|
10:45
15 mins
|
Large eddy simulations of weakly heated stratocumulus top boudary layer
Marta Kopec, Szymon Malinowski, Zbigniew Piotrowski
|
11:00
15 mins
|
Streamwise turbulent intensity under unstable atmospheric stratification explained by a spectral budget
Tirtha Banerjee, Marcelo Chamecki, Gabriel Katul
|
11:15
15 mins
|
Measurements of turbulence at stratocumulus top
Szymon P. Malinowski, Imai Jen-La Plante, Katarzyna Karpińska, Herman Gerber, Djamal Khelif
|
11:30
15 mins
|
In-cloud Measurements of Drop Dynamics
Jan Molacek, Haitao Xu, Steffen Risius, Eberhard Bodenschatz
|
11:45
15 mins
|
Convective Ripening and Rainfall
Michael Wilkinson
|
12:00
15 mins
|
ENERGY TRANSFER IN ROTATING STRATIFIED TURBULENT FLOWS
Raffaele Marino, Annick Pouquet, Duane Rosenberg, Pablo Mininni
|
12:15
15 mins
|
Exploitation of homogeneous isotropic turbulence models for optimization of turbulence remote sensing
Albert Oude Nijhuis, Oleg Krasnov, Christine Unal, Herman Russchenberg, Alexander Yarovoy
|
|
10:30
Control 3
Chair: Leonhard Kleiser
10:30
15 mins
|
Investigation of a flow field generated by a fractal grid based on experimental data and CFD simulations
André Fuchs, Wided Medjroubi, Nico Reinke, Gerd Guelker, Joachim Peinke
|
10:45
15 mins
|
Reynolds number effect on turbulent drag reduction
Davide Gatti, Maurizio Quadrio, Bettina Frohnapfel
|
11:00
15 mins
|
Turbulent drag reduction by traveling waves of spanwise forcing
Maurizio Quadrio, Wenxuan Xie
|
11:15
15 mins
|
Stochastic analysis of the effects of inlet velocity conditions on the evolution of spatially evolving mixing layers
Marcello Meldi, Maria Vittoria Salvetti, Pierre Sagaut
|
11:30
15 mins
|
Experimental study of surface modification in a fully turbulent Taylor-Couette flow
Arnoud Greidanus, Rene Delfos, Sedat Tokgoz, Jerry Westerweel
|
11:45
15 mins
|
Massive turbulent separation: an investigation of shear-layer interfaces.
Francesco Stella, Nicolas Mazellier, Azeddine Kourta
|
12:00
15 mins
|
Turbulent skin-friction drag reduction by travelling waves induced by spanwise Lorentz force
Qiang Yang, Yongmann Chung
|
12:15
15 mins
|
On the base pressure of 3D turbulent bluff body wakes with sharp separation
Antoine Evrard, Olivier Cadot, Vincent Herbert, Denis Ricot, Remi Vigneron, Tony Ruiz, Fabien Harambat
|
|
10:30
Superfluids 1
Chair: Mickael Bourgoin
10:30
15 mins
|
Spectral properties of Andreev reflection from quantum turbulence in 3He-B. What do they tell about turbulent fluctuations?
Yuri A. Sergeev, Carlo F. Barenghi, Viktor Tsepelin, Andrew W. Baggaley, Shaun N. Fisher, George R. Pickett
|
10:45
15 mins
|
Motion of quantum vortex lines near realistic rough boundaries
George Stagg, Nick Parker, Carlo F. Barenghi
|
11:00
15 mins
|
Particle trajectories in thermal counterflow of superfluid helium
Marco La Mantia, Ladislav Skrbek
|
11:15
15 mins
|
LIQUID HELIUM FLOWS AROUND AN OSCILLATING CYLINDER
Daniel Duda, Patrik Svancara, Marco La Mantia, Miloš Rotter, Ladislav Skrbek
|
11:30
15 mins
|
Dissipation of Quasiclassical Turbulence in Superfluid 4He
Andrei Golov, Dmitry Zmeev, Paul Walmsley, Peter McClintock, William Vinen
|
11:45
15 mins
|
Mutual-Friction Coefficients in Two-Dimensional Superfluids: From the Gross-Pitaevskii equation to the Hall-Vinen-Bekharevich-Khalatnikov Two-fluid Model
Vishwanath Shukla, Marc Brachet, Anupam Gupta, Rahul Pandit
|
12:00
15 mins
|
Particles and Fields in Superfluids: Insights from the Two-dimensional Gross-Pitaevskii Equation
Rahul Pandit, Vishwanath Shukla, Marc Brachet
|
|
10:30
Lagrangian aspects of turbulence 1
Chair: Gregory Falkovich
10:30
15 mins
|
Settling of particles in homogeneous shear turbulence
Michel van Hinsberg, Herman Clercx, Federico Toschi
|
10:45
15 mins
|
Velocity-Gradient Probability Distribution Functions in a Lagrangian Model of Turbulence
Luca Moriconi, Rodrigo M. Pereira, Leonardo S. Grigorio
|
11:00
15 mins
|
Non-Gaussianity in turbulent pair dispersion
Benjamin Devenish, David Thomson
|
11:15
15 mins
|
DYNAMICS OF FINITE-SIZED LIGHT SPHERES IN TURBULENCE
Varghese Mathai, Vivek Prakash, Jon Brons, Chao Sun, Detlef Lohse
|
11:30
15 mins
|
Pair dispersion statistics and coherent structures
Manu Goudar, Gerrit Elsinga
|
11:45
15 mins
|
Universal Statistical Properties of Inertial-particle Trajectories in Three-dimensional, Homogeneous, Isotropic, Fluid Turbulence
Akshay Bhatnagar, Anupam Gupta, Dhrubaditya Mitra, Prasad Perlekar, Rahul Pandit
|
|
10:30
Intermittency and scaling 3
Chair: Carlos da Silva
10:30
15 mins
|
Influence of internal intermittency on drop breakage and coalescence in turbulent liquid-liquid dispersion
Wioletta Podgorska
|
10:45
15 mins
|
INTERMITTENCY IN ELASTIC WAVE TURBULENCE
Sergio Chibbaro, Christophe Josserand
|
11:00
15 mins
|
Stochastic simulation of non-stationary continuous multifractal time series
Francois G Schmitt, Yongxiang Huang
|
11:15
15 mins
|
MARKOV CLOSURE FOR THE LUNDGREN-MONIN-NOVIKOV HIERARCHY OF VELOCITY INCREMENTS IN BURGERS TURBULENCE
Jan Friedrich, Rainer Grauer
|
11:30
15 mins
|
Real-space Manifestations of Bottlenecks in Turbulence Spectra,
Uriel Frisch, Samriddhi Sankar Ray, Ganapati Sahoo, Debarghya Banerjee, Rahul Pandit
|
11:45
15 mins
|
Dissipative Range Scaling of Higher Order Structure Functions for Velocity and Passive Scalars
Michael Gauding, Jonas Boschung, Christian Hasse, Norbert Peters
|
|
10:30
Wall-bounded flows 3
Chair: Alexander Smits
10:30
15 mins
|
A NEW SCALING FOR ADVERSE PRESSURE GRADIENT TUBULENT BOUNDARY LAYERS
Flint Thomas, David Schatzman
|
10:45
15 mins
|
Combined effects of pressure gradient and buoyancy in the boundary layer of a turbulent convection flow
Mikhail Ovsyannikov, Dmitry Krasnov, Mohammad Emran, Jörg Schumacher
|
11:00
15 mins
|
Relation of skewness factor and convection velocity in turbulent boundary layer
Artur Drozdz, Witold Elsner
|
11:15
15 mins
|
CHARACTERISTIC DISTRIBUTION AND SCALE INTERACTION OF TURBULENCE IN A BOUNDARY LAYER
Patrick Bechlars, Richard D. Sandberg
|
11:30
15 mins
|
Characteristics of overlap region in high-Reynolds number turbulent channel flow
Yoshinobu Yamamoto, Yoshiyuki Tsuji
|
11:45
15 mins
|
Experiments on the interaction between hydrodynamic turbulence and free-surface waves
Timothée Jamin, Michael Berhanu, Eric Falcon
|
12:00
15 mins
|
Effect of viscosity and density gradients on turbulent channel flows
Ashish Patel, Jurriaan Peeters, Bendiks Jan Boersma, Rene Pecnik
|
12:15
15 mins
|
ON THE INSTABILITY OF FLOW IN A GROOVED CHANNEL
A. Mohammadi, J.M. Floryan
|
|
13:30
Instability and Transition 4
Chair: Martin Oberlack
13:30
15 mins
|
Direct versus noise-induced optimal transitions for a model shear flow
Marina Pausch, Bruno Eckhardt
|
13:45
15 mins
|
Stereoscopic PIV measurement in laminar rotating plane Couette flow
Takuya Kawata, P. Henrik Alfredsson
|
14:00
15 mins
|
Turbulent bursts and linear instabilities in rotating channel flow
Geert Brethouwer
|
14:15
15 mins
|
An Analytical Criterion for Centrifugal Instability in Non-Axisymmetric Vortices
David Nagarathinam, Sameen A, Manikandan Mathur
|
14:30
15 mins
|
Turbulent bands in a planar shear flow without walls
Matthew Chantry, Laurette S. Tuckerman, Dwight Barkley
|
14:45
15 mins
|
Influence of Magnetic Diffusion on Short-Wavelength Magnetic Buoyancy Instability
Marek Grądzki, Krzysztof Mizerski
|
15:00
15 mins
|
Unstable periodic motion in large eddy simulation of homogeneous, isotropic turbulence
Lennaert van Veen, Yasuda Tatsuya, Susumu Goto, Genta Kawahara
|
15:15
15 mins
|
DIFFERENTIAL DIFFUSIVE INSTABILITIES OF MISCIBLE TWO-LAYER STRATIFICATIONS IN POROUS MEDIA AND HELE-SHAW CELLS
Shyam Sunder Gopalakrishnan, Jorge Carballido-Landeira, Anne De Wit, Bernard Knaepen
|
|
13:30
Vortex Dynamics 4
Chair: Javier Jimenez
13:30
15 mins
|
Statistics of Streamline Segments in a Turbulent Channel Flow with a Wavy Wall
Fabian Hennig, Jonas Boschung, Norbert Peters
|
13:45
15 mins
|
External and Internal interfacial turbulent shear layers
Julian Hunt, Takashi Ishihara, Jerke Eisma, Wim-Paul Breugen, Jerry Westerweel, Marianna Braza
|
14:00
15 mins
|
REVERSIBILITY IN THE 3D INERTIAL TURBULENT CASCADE
Alberto Vela-Martin, Javier Jiménez
|
14:15
15 mins
|
RAYLEIGH NUMBER DEPENDENCE OF THE ARCHIMEDES NUMBER DEPENDENT LARGE-SCALE FLOW STRUCTURE FORMATION IN MIXED CONVECTION
Max Körner, Christian Resagk, André Thess
|
14:30
15 mins
|
Kraichnan-Leith-Batchelor similarity theory and two-dimensional inverse cascades
B. Helen Burgess, Richard Scott, Theodore Shepherd
|
14:45
15 mins
|
Invariant solutions in large eddy simulation of homogeneous shear turbulence
Atsushi Sekimoto, Javier Jiménez
|
|
13:30
Atmospheric turbulence 4
Chair: Joerg Schumacher
13:30
15 mins
|
A TURBULENCE STATISTICAL ANALYSIS OF SIMULATIONS OF TROPICAL CYCLOGENESIS
Gregory P. King, Galina V. Levina, Michael T. Montgomery
|
13:45
15 mins
|
Large deviations of planetary jets
Freddy Bouchet, J Brad Marston, Cesare Nardini, Tomas Tangarife
|
14:00
15 mins
|
Rapid growth of Coalescing Droplets and Observation of Fine Structures in Turbulent Flow
Ewe-wei Saw, Jeremie Bec, Holger Homann, Samriddhi Sankar Ray, Bérengère DUBRULLE, François Daviaud
|
14:15
15 mins
|
JOINT SCALING ANALYSIS OF ATMOSPHERIC VELOCITY AND WIND POWER PLANT PRODUCTION
Olmo DURAN MEDINA, François G. SCHMITT, Rudy CALIF
|
14:30
15 mins
|
EXPERIMENTAL INVESTIGATION OF EFFECT OF HIGH TURBULENCE ON THE AERODYNAMICS OF LOW RE AIRFOIL
Abhishek Bhesania, Ravi Dodamani, Parag J. Deshpande
|
14:45
15 mins
|
Large and detached eddy simulation of separated flow over 3D hill geometries with surface roughness to mimic flows over complex terrains
RAMESH BALAKRISHNAN
|
|
13:30
Control 4
Chair: Bettina Frohnapfel
13:30
15 mins
|
Turbulent drag reduction by hydrophobic surfaces with shear-dependent slip length
Sohrab Khosh Aghdam, Pierre Ricco, Mehdi Seddighi
|
13:45
15 mins
|
Identification of Variations of Angle of Attack and Lift Coefficient for a Large Horizontal-Axis Wind Turbine
Abdolrahim Rezaeiha, Maziar Arjomandi, Marios Kotsonis, Martin O.L. Hansen
|
14:00
15 mins
|
Decay of turbulence at high Reynolds numbers
Michael Sinhuber, Gregory P. Bewley, Eberhard Bodenschatz
|
14:15
15 mins
|
Customized turbulent flow fields
Nico Reinke, Michael Hölling, Joachim Peinke
|
14:30
15 mins
|
Experimental application of a dynamic observer to capture and predict the dynamics of a flat-plate boundary layer
Eliott Varon, Juan Guzman Inigo, Denis Sipp, Peter Schmid, Jean-Luc Aider
|
14:45
15 mins
|
SHAPE OPTIMIZATION OF THE MAXIMIZING PROBLEM OF THE DISSIPATION ENERGY AND ITS EFFECT ON HYDRODYNAMIC STABILITY
Takashi Nakazawa
|
15:00
15 mins
|
DIRECT NUMERICAL SIMULATIONS OF DRAG REDUCTION IN TURBULENT CHANNEL FLOW OVER BIO-INSPIRED HERRINGBONE RIBLET TEXTURE
Henk Benschop, Jerry Westerweel, Wim-Paul Breugem
|
|
13:30
Superfluids 2
Chair: Marco La Mantia
13:30
15 mins
|
Wave excitations in adjacent vortex filaments
Niklas Hietala, Risto Hänninen, Hayder Salman, Carlo F. Barenghi
|
13:45
15 mins
|
Three-dimensional structure of quantized vortices in rotating Bose-Einstein condensates
Ionut Danaila, Philippe Parnaudeau, Atsushi Suzuki
|
14:00
15 mins
|
Wave turbulence of a rotating array of quantized vortices in the $T \rightarrow 0$ temperature limit
Jere Mäkinen, Samuli Autti, Vladimir Eltsov, Petri Heikkinen, Jaakko Hosio, Matti Krusius, Victor L'vov, Paul Walmsley, Vladislav Zavjalov
|
14:15
15 mins
|
LOCAL VELOCITY MEASUREMENTS IN THE SHREK EXPERIMENT AT HIGH REYNOLDS NUMBER
Christophe Baudet, Michel Bon Mardion, Patrick Bonnay, Alan Braslau, Bernard Castaing, Francesca Chillà, Laurent Chevillard, François Daviaud, Pantxo Diribarne, Bérengère Dubrulle, Davide Durì, Davide Faranda, Basile Gallet de Saint-Aurin, Mathieu Gibert, Alain Girard, Bernard Hébral, Thierry Lehner, Iouri Moukharski, Jean-Paul Moro, Jean-Marc Poncet, Philippe-Emmanuel Roche, Bernard Rousset, Éléonore Rusaouën, Brice Saint-Michel, Julien Salort, Ewe-wei Saw, Konstantinos Steiros, Cécile Wiertel-Gasquet
|
14:30
15 mins
|
Inter-vortex spacing in superfluid turbulence : temperature and Reynolds number dependences
Philippe-E. Roche, Simone Babuin, Emmanuel Lévêque, Emil Varga
|
14:45
15 mins
|
UNIVERSAL STATISTICS OF POINT VORTEX TURBULENCE: THE DOUBLY-PERIODIC DOMAIN
Gavin Esler
|
15:00
15 mins
|
OSCILLATING GRID HIGH REYNOLDS EXPERIMENTS IN SUPERFLUID
Ndeye Fatimata SY, Mickaël Bourgoin, Pantxo Diribarne, Mathieu Gibert, Bernard Rousset
|
|
13:30
Reacting and compressible flows 1
Chair: Stefan Hickel
13:30
15 mins
|
RAYLEIGH-TAYLOR-INDUCED TURBULENT MIXING LAYERS
Nicolas Schneider, Serge Gauthier
|
13:45
15 mins
|
Large-eddy simulation of combustion instability in a back-step flow
Tomoaki Kitano, Ryoichi Kurose, Satoru Komori
|
14:00
15 mins
|
TRANSITION AND TURBULENCE IN A WALL BOUNDED CHANNEL FLOW AT HIGH MACH NUMBER
Sahadev Pradhan and Viswanathan Kumaran Sahadev Pradhan and Viswanathan Kumaran
|
14:15
15 mins
|
TURBULENT TRANSPORT OF CHEMICALLY REACTING GASEOUS ADMIXTURES
Tov Elperin, Nathan Kleeorin, Michael Liberman, Igor Rogachevskii
|
14:30
15 mins
|
COMPRESSIBLE RAYLEIGH-TAYLOR TURBULENT MIXING UNDER DIFFERENT ACCELERATION HISTORIES
You-sheng Zhang, Bao-lin Tian, Xin-liang Li
|
14:45
15 mins
|
An LIA+EDQNM strategy to study shocked turbulent mixtures
Jerome Griffond, Benoît-Joseph Gréa, Olivier Soulard
|
|
13:30
Multiphase and non-Newtonian flows 1
Chair: Jeanette Hussong
13:30
15 mins
|
Experimental and numerical investigation of turbulent entrainment in dilute polymer solutions
Giacomo Cocconi, Bettina Frohnapfel, Elisabetta De Angelis, Mark Baevsky, Alex Liberzon
|
13:45
15 mins
|
Turbulence modulation in particle laden homogeneous shear flow: Exact Regularized Point Particle method
Paolo Gualtieri, Francesco Battista, Carlo Massimo Casciola
|
14:00
15 mins
|
How the dispersion of a droplet cloud depends on its initial size
Dennis van der Voort, Guus Bertens, Humberto Bocanegra-Evans, Nico Dam, Willem van de Water
|
14:15
15 mins
|
NUMERICAL MODELLING OF INTERMITTENCY REGION IN TURBULENT STRATIFIED AIR-WATER FLOWS
Marta Waclawczyk, Tomasz Waclawczyk
|
14:30
15 mins
|
Flow over partially liquid filled cavity
Andries C. van Eckeveld, Avinash K. Pancham, Jerry Westerweel, Christian Poelma
|
14:45
15 mins
|
EFFECTS OF PARTICLE SIZE AND SOLID-TO-FLUID DENSITY RATIO ON THE DYNAMICS OF PARTICLE-LADEN HOMOGENEOUS SHEAR TURBULENCE
Mitsuru Tanaka, Daisuke Teramoto
|
|
13:30
Transport and mixing 1
Chair: J Christos Vassilicos
13:30
15 mins
|
Simultaneous velocity and density measurements in variable density mixing of fully turbulent buoyant gas jets
John Charonko, Kathy Prestridge
|
13:45
15 mins
|
Direct Numerical Simulations of Turbulent Mixing Layers Between Two Fluids of Large Density Difference
Jon Baltzer, Daniel Livescu
|
14:00
15 mins
|
Long-range ordering of turbulent stresses in 2D turbulence
Nicholas Ouellette, Yang Liao
|
14:15
15 mins
|
WALL TO WALL OPTIMAL TRANSPORT
Charles R. Doering
|
14:30
15 mins
|
Effective and anomalous diffusion of inertial particles in flowing fluids
Marco Martins Afonso, Andrea Mazzino
|
14:45
15 mins
|
JOINT INVESTIGATION OF SETTLING AND PREFERENTIAL CONCENTRATION OF INERTIAL PARTICLES IN TURBULENCE
Sholpan Sumbekova, Alberto Aliseda, Alain Cartellier, Romain Volk, Mickael Bourgoin
|
15:00
15 mins
|
Passive scalar mixing of a turbulent jet emitted into homogeneous, isotropic turbulence
Alejandro Perez-Alvarado, Laurent Mydlarski, Susan Gaskin
|
15:15
15 mins
|
Entrainment temporal evolution across stably and unstably stratified vapor/clear air interfaces
Luca Gallana, Francesca De Santi, Silvio Di Savino, Renzo Richiardone, Michele Iovieno, Daniela Tordella
|
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