10:30
Vortex Dynamics 1
Chair: Helge Andersson
10:30
15 mins
|
REVISITING THE PARADIGM OF PREDOMINANT VORTEX STRETCHING AND RELATED
Arkady Tsinober
|
10:45
15 mins
|
Large scale organization of near wall turbulent boundary layer
Raoul Dekou, Michel Stanislas, Jean-Marc Foucaut
|
11:00
15 mins
|
Skin-friction field in turbulent convection
Anastasiya Kolchynska, Vinodh Bandaru, Janet Scheel, Jörg Schumacher
|
11:15
15 mins
|
Vortex Dynamics in The Transitional and Turbulent Wake of 6:1 Prolate Spheroid at 45-deg incidence angle
Fengjian Jiang, José P. Gallardo, Helge I. Andersson
|
11:30
15 mins
|
TOMOGRAPHIC PARTICLE-IMAGE VELOCIMETRY MEASUREMENTS IN A TURBULENT WAVY CHANNEL FLOW
Alexander Rubbert, Wolfgang Schröder, Michael Klaas
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11:45
15 mins
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Large-scale patterns in turbulent Rayleigh-Benard convection in very large aspect ratio cells
Joerg Schumacher, Mohammad Emran
|
12:00
15 mins
|
Assessing late-time singular behaviour in symmetry-plane models of 3D Euler flow
Dan Lucas, Rachel Mulungye, Miguel Bustamante
|
12:15
15 mins
|
The spatial origin of -5/3 spectra in grid-generated turbulence
Sylvain Laizet, Jovan Nedic, John Christos Vassilicos
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10:30
Instability and Transition 1
Chair: Dan Henningson
10:30
15 mins
|
A new scenario of turbulence theory and an application to pipe turbulence
Tsutomu Kambe
|
10:45
15 mins
|
EFFECTS OF INITIAL CONDITIONS AND MACH NUMBER IN THE EVOLUTION OF RICHTMYER-MESHKOV INSTABILITIES
Brandon Wilson, Ricardo Mejia-Alvarez, Kathy Prestridge
|
11:00
15 mins
|
NEW EXACT COHERENT STATES IN CHANNEL FLOW
Darren WALL, Masato NAGATA
|
11:15
15 mins
|
Acoustic radiation due to scattering of T-S wave by the mean-flow distortion induced by steady local suction
Ming Dong, Xuesong Wu
|
11:30
15 mins
|
EMERGENCE OF OBLIQUE TS MODE DUE TO LONGITUDINAL WALL OSCILLATION IN 2D CHANNEL FLOW
Takashi Atobe
|
11:45
15 mins
|
TURBULENT ANNULAR PIPE FLOW IN SUBCRITICAL TRANSITION REGIME: EFFECT OF RADIUS RATIO ON STRUCTURES
Takahiro Ishida, Takahiro Tsukahara
|
12:00
15 mins
|
VARIABLE DENSITY MIXING UNDER VARIABLE MEAN PRESSURE GRADIENT
Denis Aslangil, Daniel Livescu, Arindam Banerjee
|
12:15
15 mins
|
Dynamics and influence of the buoyancy frequency in unstably stratified homogeneous turbulence
Alan Burlot, Benoit-Joseph Gréa, Fabien Godeferd, Claude Cambon
|
|
10:30
Atmospheric turbulence 1
Chair: Szymon Malinowski
10:30
15 mins
|
Self-similar regimes in Unstably Stratified Homogeneous Turbulence
Alan Burlot, Benoit-Joseph Grea, Jerome Griffond, Olivier Soulard
|
10:45
15 mins
|
Shear Capacity as prognostic of nocturnal boundary layer regimes
Ivo van Hooijdonk, Judith Donda, Fred Bosveld, Arnold Moene, Herman Clercx, Bas van de Wiel
|
11:00
15 mins
|
BRINGING CLOUDS INTO OUR LAB! - THE INFLUENCE OF TURBULENCE ON EARLY STAGE RAIN DROPLETS
Mehmet Altug Yavuz, Rudie Kunnen, GertJan van Heijst, Herman Clercx
|
11:15
15 mins
|
STABLY STRATIFIED SHEAR-PRODUCED TURBULENCE AND LARGE-SCALEWAVES IN A LID DRIVEN CAVITY
Nimrod Cohen, Alexander Eidelman, Tov Elperin, Nathan Kleeorin, Igor Rogachevskii
|
11:30
15 mins
|
Scaling analysis based on extremal point topology
Lipo Wang, Yongxiang Huang
|
11:45
15 mins
|
A Unified Shell model for Buoyancy-Driven Turbulence
Abhishek Kumar, Mahendra K. Verma
|
12:00
15 mins
|
Is isotropy restored at small scales in freely decaying strongly stratified turbulence ?
ALEXANDRE DELACHE, Fabien S. Godeferd, Claude Cambon
|
12:15
15 mins
|
EXPERIMENTS WITH MICRO-MACHINED MULTI-ARRAY HOT-FILM PROBE TOWARDS FIELD EXPERIMENTS WITH SUB-KOLMOGOROV RESOLUTION
Youry Borisenkov, Grigori Gulitski, Michael Kholmyansky, Slava Krylov, Alexander Liberzon, Arkady Tsinober
|
|
10:30
Control 1
Chair: Blair Perot
10:30
15 mins
|
EXPERIMENTAL INVESTIGATION OF TURBULENT BOUNDARY LAYER FLOW UNDERGOING SPANWISE TRAVELING TRANSVERSAL SURFACE WAVES
Dorothee Roggenkamp, Wenfeng Li, Wilhelm Jessen, Michael Klaas, Wolfgang Schröder
|
10:45
15 mins
|
Tuning Transitions in Rotating Rayleigh-Bénard Turbulence
Pranav Joshi Joshi, Rudie Kunnen, Herman Clercx
|
11:00
15 mins
|
Turbulence statistics of turbulent boundary layer flow following injection of drag-reducing surfactant solution
Shinji Tamano, Jun Ito, Hiroki Uchikawa, Yohei Morinishi
|
11:15
15 mins
|
Effect of linear feedback control on the optimal transient growth in particle-laden channel flow
Yang Song, Chun xiao Xu, Wei xi Huang
|
11:30
15 mins
|
EXPERIMENTAL OBSERVATION OF DIFFERENT INTERMITTENCY TYPES IN SPHERICAL COUETTE FLOW
Dmitry Zhilenko, Olga Krivonosova
|
11:45
15 mins
|
DNS OF TRANSITION TO NONUNIFORM IN TIME AND/OR SPACE TURBULENT FLOWS IN ROTATING SPHERICAL LAYERS
Dmitry Zhilenko, Olga Krivonosova
|
12:00
15 mins
|
TURBULENT DRAG REDUCTION USING WALL JETS AT FLIGHT SCALE REYNOLDS NUMBER
Faisal Baig, Farhan Khan
|
|
10:30
Jets and Wakes 1
Chair: Carlo Massimo Casciola
10:30
15 mins
|
Three-component velocity measurements in a momentum-conserving, axisymmetric, turbulent jet
F. Gökhan Ergin, Clara Marika Velte
|
10:45
15 mins
|
Turbulent wakes of plates with non-equilibrium similarity scalings
Martin Obligado, John Christos Vassilicos
|
11:00
15 mins
|
MEAN FLOW GENERATION DUE TO LONGITUDINAL LIBRATIONS OF SIDE-WALLS OF A ROTATING ANNULUS
Torsten Seelig, Abouzar Ghasemi V., Michael Kurgansky, Marten Klein, Andreas Will, Uwe Harlander
|
11:15
15 mins
|
Triple decomposition of a fluctuating velocity field in a multiscale flow
Pawel Baj, Paul J.K. Bruce, Oliver R.H. Buxton
|
11:30
15 mins
|
Modulation of fine-scale velocity gradient phenomena by concurrent large-scale velocity fluctuations in a developed shear flow
Oliver Buxton
|
11:45
15 mins
|
Evolution of Coherent Structures in Under-expanded Supersonic Impinging Jets
Paul Stegeman, Julio Soria, Andrew Ooi
|
12:00
15 mins
|
Direct numerical simulation of heat transfer of round subsonic impinging jets at high Reynolds number
Robert Wilke, Joern Sesterhenn
|
12:15
15 mins
|
Relation between enstrophy production and geometry near the turbulent/non-turbulent interface in free shear flows
Tomoaki Watanabe, Carlos da Silva, Yasuhiko Sakai, Kouji Nagata
|
|
10:30
Magnetohydrodynamics 1
Chair: Axel Brandenburg
10:30
15 mins
|
Turbulent reconnection in astrophysical plasmas and quantum fluids
Yasuhito Narita
|
10:45
15 mins
|
Magnetic condensate in 2D MHD
Stefano Musacchio
|
11:00
15 mins
|
Hall effects on scale-hierarchy in MHD turbulence
Hideaki Miura, Tomoharu Hatori, Keisuke Araki
|
11:15
15 mins
|
Robust energy transfer mechanism via precession resonance in nonlinear turbulent wave systems
Miguel D. Bustamante, Brenda Quinn, Dan Lucas
|
11:30
15 mins
|
On the edge of an inverse cascade
Alexandros Alexakis
|
11:45
15 mins
|
Energy transfers in small-scale and large-scale dynamos
Rohit Kumar, Mahendra K. Verma
|
12:00
15 mins
|
Intermittency in Weak Magnetohydrodynamic Turbulence
Romain Meyrand, Khurom Kiyani, Sébastien Galtier
|
12:15
15 mins
|
TURBULENT 2.5D DYNAMOS
Kannabiran Seshasayanan
|
|
10:30
Intermittency and scaling 1
Chair: Gerrit Elsinga
10:30
15 mins
|
High resolution simulations of random fields and implications on stochastic modelling of turbulence
Rodrigo Pereira, Laurent Chevillard
|
10:45
15 mins
|
Small-Scale Properties of Two-Dimensional Rayleigh-Taylor Turbulence
Quan ZHOU
|
11:00
15 mins
|
Log-stable law of energy dissipation rate for turbulence intermittency
Hideaki Mouri
|
11:15
15 mins
|
THE EFFECT OF LARGE-SCALE INHOMOGENEITIES ON SMALL-SCALE STRUCTURE IN A TURBULENT FLOW
Hamed Sadeghi, Philippe Lavoie, Andrew Pollard
|
11:30
15 mins
|
Energy dissipation and flux laws for unsteady turbulence
John Christos Vassilicos, Susumu Goto
|
11:45
15 mins
|
Probing turbulence intermittency via Auto-Regressive Moving-Average models
Davide Faranda, Flavio Pons, Francois Daviaud, Berengere Dubrulle
|
12:00
15 mins
|
Bulk statistics of stable and decaying Taylor-Couette turbulence
Sander Huisman, Ruben Verschoof, Roeland van der Veen, Chao Sun, Detlef Lohse
|
12:15
15 mins
|
HYDRODYNAMICAL TURBULENCE BY FRACTAL FOURIER DECIMATION
Alessandra Sabina Lanotte, Luca Biferale, Shiva Kumar Malapaka, Federico Toschi
|
|
10:30
Wall-bounded flows 1
Chair: Ramis Örlü
10:30
15 mins
|
Direct numerical simulation of weakly spanwise-rotating turbulent plane Couette flow
Jie Gai, Zhenhua Xia, Qingdong Cai
|
10:45
15 mins
|
Wavelet analysis of broadband signals to extract amplitude and frequency modulation: an application to wall turbulence
Woutijn Baars, Krishna Talluru, Nick Hutchins, Ivan Marusic
|
11:00
15 mins
|
Spectra of turbulent energy transport in channel flows
Yoshinori Mizuno
|
11:15
15 mins
|
Numerical investigation of localized exact solutions of the Navier-Stokes equations in pipe flow.
Vladimir Pimanov, Nikolay Nikitin
|
11:30
15 mins
|
TURBULNENT STRUCTURES IN AN OPTIMAL TAYLOR-COUETTE FLOW BETWEEN TWO COUNTER-ROTATING CYLINDERS
Razieh Jalalabadi, Muhammad Nadeem, Hyung Jin Sung
|
11:45
15 mins
|
PREDICTING THE RESPONSE OF SMALL-SCALE NEAR-WALL TURBULENCE TO LARGE-SCALE OUTER MOTIONS
Lionel Dr. Agostini, Michael Prof. Leschziner
|
12:00
15 mins
|
Turbulent plane Couette flow with wall-transpiration
Sergio Hoyas, Stefanie V. Kraheberger, Martin Oberlack
|
|
15:00
Instability and Transition 2
Chair: Geert Brethouwer
15:00
15 mins
|
Taylor-Couette flow with asymmetric end-walls boundary conditions
Torsten Seelig, Kamil Kielczewski, Ewa Tuliszka-Sznitko, Uwe Harlander, Christoph Egbers, Patrick Bontoux
|
15:15
15 mins
|
Reduced modeling of transitional exact coherent states in shear flow
Cedric Beaume, Greg Chini, Keith Julien, Edgar Knobloch
|
15:30
15 mins
|
Nonlinear dynamics of large-scale coherent structures in free shear layers
Xuesong Wu, Xiuling Zhuang
|
15:45
15 mins
|
TRANSITION TO TURBULENCE IN A OBLIQUE SHOCK-WAVE/BOUNDARY-LAYER INTERACTION AT M=1.5
Andrea Sansica, Neil David Sandham, Zhiwei Hu
|
16:00
15 mins
|
Flow regimes of inertial suspensions of finite size particles
Iman Lashgari, Francecso Picano, Wim-Paul Breugem, Luca Brandt
|
16:15
15 mins
|
EFFECT OF DRAG REDUCING POLYMERS ON THE TRANSITION OF UNSTEADY VELOCITY PROFILES WITH REVERSE FLOW
Shashank H J, Sreenivas K R
|
16:30
15 mins
|
An Investigation of Transitional Phenomena from Laminar to Turbulent Natural Convection using Compressible Direct Numerical Simulation
ChungGang Li, Tsubokura Makoto
|
16:45
15 mins
|
A COMBINED EXPERIMENTAL AND NUMERICAL INVESTIGATION OF ROUGHNESS INDUCED SUPERSONIC BOUNDARY LAYER TRANSITION
Yunfei Zhao, Wei Liu, Xiaoliang Yang, Shihe Yi, Xiaogang Deng
|
|
15:00
Vortex Dynamics 2
Chair: Bernard Geurts
15:00
15 mins
|
The role of high vorticity structures in development of Kolmogorov turbulent spectra in inviscid flow
Dmitry Agafontsev, Evgenii Kuznetsov, Alexey Mailybaev
|
15:15
15 mins
|
The turbulence structure of 3D separation (Stall Cells) over an airfoil
Marinos Manoleosos, Spyros Voutsinas
|
15:30
15 mins
|
On the optimal vorticity function of vortex rings
Ionut Danaila, Bartosz Protas
|
15:45
15 mins
|
Space-time reconstruction of finely resolved velocities of turbulent flows from low resolution measurements
Linh Van Nguyen, Jean-Philippe Laval, Pierre Chainais
|
16:00
15 mins
|
CYCLONIC VORTEX IN A ROTATING LAYER WITH ISOLATED HEAT SOURCE
Andrei Sukhanovskii, Anna Evgrafova, Elena Popova
|
16:15
15 mins
|
HIGH-RESOLUTION NUMERICAL ANALYSIS OF TURBULENT FLOW IN STRAIGHT OPEN DUCTS WITH RECTANGULAR CROSS-SECTION
Yoshiyuki Sakai, Markus Uhlmann, Genta Kawahara
|
|
15:00
Atmospheric turbulence 2
Chair: Arkady Tsinober
15:00
15 mins
|
The maximum sustainable heat flux in stably stratified channel flows
Judith Donda, Ivo Van Hooijdonk, Arnold Moene, GertJan van Heijst, Herman Clercx, Bas van de Wiel
|
15:15
15 mins
|
Turbulence in mixed-phase clouds
Benjamin Devenish, Kalli Furtado
|
15:30
15 mins
|
ENTRAINMENT STUDIES IN CLOUD-LIKE FLOWS USING NOVEL SCANNING TOMOGRAPHY TECHNIQUE
Kanwar Nain Singh, Sreenivas K.R.
|
15:45
15 mins
|
Implicit large-eddy simulation of the stratocumulus-topped boundary layer: a grid sensitivity study
Jesper G. Pedersen, Szymon P. Malinowski, Marta K. Kopeć
|
16:00
15 mins
|
ENTRAINMENT AND DETRAINMENT RATES FROM THE PIV MEASUREMENTS AT THE TOP OF LABORATORY ANALOGS OF STRATOCUMULUS AND CUMULUS CLOUDS
Anna Gorska, Szymon Piotr Malinowski, Jacob Peter Fugal
|
16:15
15 mins
|
Moist Rayleigh-Benard Convection
Prasanth Prabhakaran, Florian Winkel, Alexei Krekhov, Holger Nobach, Eberhard Bodenschatz
|
16:30
15 mins
|
Turbulent entrainment in a shearless mixing layer at the edge of a cloud
Paul Götzfried, Raymond A. Shaw, Jörg Schumacher
|
|
15:00
Control 2
Chair: Rudie Kunnen
15:00
15 mins
|
'Synthetic' Large Scale Motions Organize Small Scale Motions in the Turbulent Boundary Layer
Ian Jacobi, Beverley McKeon
|
15:15
15 mins
|
SUBHARMONIC LOCK-IN AND PHASE SYNCHRONIZATON IN KARMAN STREET DUE TO SURFACE WAVES
Hans GUNNOO, Nizar ABCHA, Isabel GARCIA-HERMOSA, Alexander Ezersky
|
15:30
15 mins
|
Modulation of the wall-heat transfer in turbulent thermomagnetic convection by magnetic field gradients
Sasa Kenjeres, Ruben Zinsmeester, Lykasz Pyrda, Elzbieta Fornalik-Wajs, Janusz Szmyd
|
15:45
15 mins
|
Drag reduction in homogeneous shear flow turbulence diluted with contravariant and covariant polymers
Taketoshi Fujiwara, Kiyosi Horiuti, Shu Suzuki
|
16:00
15 mins
|
TORQUE MEASUREMENTS AND FLOWVISUALISATIONS IN A WIDE GAP TAYLOR-COUETTE FLOW
Andreas Froitzheim, Sebastian Merbold, Christoph Egbers
|
16:15
15 mins
|
Drag reduction in a turbulent boundary layer using periodic blowing through one array of streamwise slits
Yinzhe Li, Yu Zhou
|
16:30
15 mins
|
The influence of steady blowing and roughness on transitional separated boundary layers
Mark Phil Simens, Ayse Gungor
|
16:45
15 mins
|
Interaction of flexible filaments with the wake of cylinder at low Reynolds numbers
Mohammad Omidyeganeh, Alfredo Pinelli
|
|
15:00
Jets and Wakes 2
Chair: bendiks boersma
15:00
15 mins
|
EXPERIMENTS AND DNS OF A ROUND JET WITH TURBULENT INLET
Giorgia Sinibaldi, Francesco Battista, Paolo Gualtieri, Luca Marino, Giovanni Paolo Romano, Carlo Massimo Casciola
|
15:15
15 mins
|
Low Reynolds Number Effects on Jets from Round, Square and Elliptical Orifices
Seyed Sobhan Aleyasin, Mark Tachie, Mike Koupriyanov, Tom Epp
|
15:30
15 mins
|
Direct numerical simulation of the flow around a wing section at moderate Reynolds numbers
Seyed Mohammad Hosseini, Ricardo Vinuesa, Philipp Schlatter, Ardeshir Hanifi, Dan Henningson
|
15:45
15 mins
|
Reynolds number effect on 3D turbulent offset jet reattaching to a free surface
Mohammad Shajid Rahman, Mark Tachie, Baafour Nyantekyi-Kwakye
|
16:00
15 mins
|
2d-LCA - an alternative to x-wires
Jaroslaw Puczylowski, Joachim Peinke, Michael Hölling
|
16:15
15 mins
|
Turbulent entrainment in jets and plumes
Maarten van Reeuwijk, John Craske
|
16:30
15 mins
|
Dispersion in unsteady jets and plumes
John Craske, Maarten van Reeuwijk
|
16:45
15 mins
|
Hybrid simulation of wake vortices of landing aircraft in a turbulent environment
Anton Stephan, Frank Holzäpfel, Takashi Misaka
|
|
15:00
Magnetohydrodynamics 2
Chair: Yasuhito Narita
15:00
15 mins
|
Exact two-dimensionalization of low-magnetic-Reynolds-number flows subject to a strong magnetic field
Basile Gallet, Charles R. Doering
|
15:15
15 mins
|
Nonhelical inverse transfer of a decaying turbulent magnetic field
Axel Brandenburg, Tina Kahniashvili, Alexander Tevzadze
|
15:30
15 mins
|
Prandtl number dependence of kinetic-to-magnetic dissipation ratio
Axel Brandenburg
|
15:45
15 mins
|
Density-variance effects in turbulent magnetic reconnection
Nobumitsu Yokoi
|
16:00
15 mins
|
DNS OF NATURAL CONVECTION IN LIQUID METAL WITH SRTONG MAGNETIC FIELD IN RECTANGULAR BOX
Wenjun Liu, Dmitry Krasnov, Andre Thess
|
16:15
15 mins
|
The 2D/3D dynamics of wall-bounded low-Rm magnetohydrodynamic (MHD) turbulence
Nathaniel Baker, Alban Potherat, Laurent Davoust, Francois Debray
|
16:30
15 mins
|
PROPERTIES OF MAGNETIC ENERGY AND MAGNETIC HELICITY CASCADES IN MHD TURBULENCE
Rodion Stepanov, Irina Mizeva, Peter Frick
|
16:45
15 mins
|
Reynolds number dependence of the dimensionless dissipation rate in stationary magnetohydrodynamic turbulence
Mairi E. McKay, Moritz F. Linkmann, Arjun Berera, W. David McComb
|
|
15:00
Intermittency and scaling 2
Chair: Alex Liberzon
15:00
15 mins
|
NONEQUILIBRIUM AND CLASSICAL DISSIPATION SCALINGS IN DNS OF HOMOGENEOUS ISOTROPIC DECAYING TURBULENCE
Carlos B. da Silva, Ryo Onishi, Pedro C. Valente
|
15:15
15 mins
|
Continuous representation for shell models of turbulence
Alexei A. Mailybaev
|
15:30
15 mins
|
Markov processes linking stochastic thermodynamics and turbulent cascades
Daniel Nickelsen, Nico Reinke, Joachim Peinke
|
15:45
15 mins
|
Temperature fluctuations induced by frictional heating in isotropic turbulence
Robert Chahine, Wouter Bos, Andrey Pushkarev, Robert Rubinstein
|
16:00
15 mins
|
Scaling and intermittency in ocean turbulence: analysis of coastal water optical properties and sea surface temperature (SST).
P.R. Renosh, Francois Schmitt, Hubert Loisel
|
16:15
15 mins
|
AN ALTERNATIVE DEFINITION OF ORDER DEPENDENT DISSIPATION SCALES
Jonas Boschung, Michael Gauding, Fabian Hennig, Norbert Peters, Heinz Pitsch
|
|
15:00
Wall-bounded flows 2
Chair: Stefan Hickel
15:00
15 mins
|
EXPERIMENTAL CHARACTERISATION OF LARGE SCALE STRUCTURES IN A HIGH REYNOLDS NUMBER TURBULENT BOUNDARY LAYER
Sricharan Srinath, Christophe Cuvier, Jean-Marc Foucaut, Jean-Philippe Laval
|
15:15
15 mins
|
Paper cancelled/moved
- -
|
15:30
15 mins
|
EXPERIMENTAL INVESTIGATION OF GEOMETRY ON TORQUE HYSTERESIS BEHAVIOUR OF TAYLOR-COUETTE FLOW
Melika Gul, Gerrit E. Elsinga, Jerry Westerweel
|
15:45
15 mins
|
Recent PIV Studies in Fully Developed Pipe Flow at High Reynolds Numbers
Emir Onguner
|
16:00
15 mins
|
Turbulent structures in unsteady wall-bounded flow subject to temporal acceleration
Zhixin Wang, Tariq Talha, Yongmann Chung
|
16:15
15 mins
|
Turbulent separation in lower curved wall channels
Jean-Paul Mollicone, Francesco Battista, Carlo Massimo Casciola
|
16:30
15 mins
|
NUMERICAL SIMULATION OF NON-PREMIXED LEAN METHANE-AIR TURBULENT COMBUSTION IN A HIGH SWIRL BURNER
Javier Martin, Teresa Parra, Francisco Castro
|
16:45
15 mins
|
Detached coherent structures in channel revisited: comparison with homogeneous shear turbulence
Siwei Dong, Adrián Lozano Durán, Atsushi Sekimoto, Javier Jiménez
|
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