Proceedings of TSFP-12 (2022) Osaka

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Session 1A: Boundary Layers I

• Universality Of Probability Density Function In High Reynolds-Number Turbulent Boundary Layer

   Yoshiyuki Tsuji, Atsushi Ido, Michio Nishioka

• Wall Turbulence At High Friction Reynolds Numbers

   Sergio Hoyas, Martin Oberlack

• Statistical Characteristics Of Three-Component Turbulence Intensities For High Reynolds Number Pipe Flow Using LDV

   Marie Ono, Noriyuki Furuichi, Yoshiyuki Tsuji

• Invariant Moment And PDF Solutions Of Wall-Bounded Turbulent Shear Flows

   Dominik Plümacher, Martin Oberlack, Sergio Hoyas

• Wall-Pressure--Velocity Transfer Kernel In High Reynolds Number Turbulent Channel Flows

   Woutijn Baars, Myoungkyu Lee

Session 1B: Heat and Mass Transfer I

• Probabilities of high-concentration events in scalar point-source plume in a turbulent boundary layer

   Miaoyan Pang, Kapil Chauhan

• Life cycle of turbulent kinetic energy in Rayleigh-Benard convection at moderate Ra

   Myoungkyu Lee

• Effects of initial conditions on mixing in in wall-bounded turbulent flow

   Milind Singh, Emmanuel Germaine, Laurent Mydlarski, Luca Cortelezzi

• Simultaneous velocity and temperature measurements in the laminar boundary layer of a melting vertical ice face

   Pamoda Herath, Saurabh Pathak, Bishakhdatta Gayen, Joseph Klewicki, Jimmy Philip

• Unstable natural convection in a vertical channel with hot-cold wall configuration

   ChungGang Li, Makoto Tsubokura

• Mixing transition in the magnetic Rayleigh-Taylor instability

   Antoine Briard, Benoit-Joseph Grea, Florian Nguyen

Session 1C: Instability and Transition I

• On the new unstable mode in the boundary layer flow of supercritical fluids

   Benjamin Bugeat, Pietro Carlo Boldini, Rene Pecnik

• Ultra-fine roughness effect on transition delay using direct numerical simulation

   Shingo Hamada, Aiko Yakeno, Shigeru Obayashi

• Stability analysis in boundary layer behind a roughness with free-stream turbulence

   Tristan M. Römer, Ulrich Rist

• Study of bypass transition in dense-gas boundary layers

   Aurelien Bienner, Xavier Gloerfelt, Paola Cinnella, Leander Hake, Stefan aus der Wiesche, Steffen Strehle

• Mechanics of boundary layer transition induced by multiple discrete roughness elements

   Saikishan Suryanarayanan, David Goldstein, Edward B. White, Garry L. Brown

• Turbulent transitions in axisymmetric flow

   Wesley Agoua, Wouter J.T. Bos, Benjamin Favier, Jorge Morales

Session 1D: Separation I

• The relation between wall pressure and velocity fluctuations in a turbulent separation bubble

   Sen Wang, Bradley Gibeau, Sina Ghaemi

• Direct numerical simulation of turbulent flow around 3D stepped cylinder with adaptive mesh refinement

   Daniele Massaro, Adam Peplinski, Philipp Schlatter

• Time-resolved PIV investigation of gap ratio effects on turbulent flow past a square cylinder with rough upstream wall

   Heath Chalmers, Xingjun Fang, Mark F. Tachie

• Spatio-temporal characteristics of turbulent flow separations around rectangular and trapezoidal prisms in uniform flow

   Sedem Kumahor, Xingjun Fang, Mark F. Tachie

• Effects of streamwise aspect ratio on spatio-temporal characteristics of rectangular cylinders in uniform flows

   Sedem Kumahor, Mark F. Tachie

Session 2A: Boundary Layers II

• The quiescent core of turbulent channel flow under the influence of inlet turbulence

   Masoud Asadi, Md Kamruzzaman, R.Jason Hearst

• Lagrangian statistics of superstructures in a turbulent boundary layer with pressure gradients

   Matthew Bross, Matteo Novara, Daniel Schanz, Felix Eich, Andreas Schroeder, Christian J. Kaehler

• Wall-attached structures in a turbulent channel flow with Navier slip

   Min Yoon, Hyung Jin Sung

• Spectral behavior of self-similar coherent structures in canonical wall-bounded turbulent flows

   Jinyul Hwang, Jae Hwa Lee, Hyung Jin Sung

• Bispectral analysis of attached eddy modeling of wall-bounded turbulence

   Oles Dubrovski, Guangyao Cui, Ian Jacobi

• Spanwise large scale motions and their relation to energy spectrum in turbulent shear flows

   Wang Yu, Yoshinobu Yamamoto, Yoshiyuki Tsuji

Session 2B: Heat and Mass Transfer II

• Reynolds-stress modelling of flow and thermal fields in an IC-engine-related cooling channel

   Sebastian Wegt, Maximilian Bopp, Louis Kruger, Suad Jakirlic

• Impact of a Dean vortex-characterized inflow stream on thermal mixing in a T-junction: A sensitized-RANS modeling study

   Ivan Joksimovic, Tarik Corbo, Suad Jakirlic

• Correlation between velocity and heat transfer near reattachment point behind a backward facing step

   Shunsuke Yamada, Yuki Funami, Hajime Nakamura

• Heat transfer enhancement of swirling flow in a circular pipe in the transition regime

   Hajime Nakamura, Yoshinori Sugawara, Shunsuke Yamada, Yuki Funami

• Effects of energetic large-scale coherent structures on wall mass transfer rate of turbulent flow behind orifice in round pipe

   Feng Shan, Zhiqiang Yu, Kano Masashi, Yoshiyuki Tsuji

• Inter-scale transfer of passive scalar in grid turbulence

   Muyang Wang, Takuya Yurikusa, Koji Iwano, Yasuhiko Sakai, Yasumasa Ito

Session 2C: Instability and Transition II

• Stability and resolvent analysis of plane Couette flow in the distinguished limit Re → ∞, a → 0 with Re • a = O(1)

   Toni Dokoza, Martin Oberlack

• Tollmien-Schlichting waves over forward-facing steps: An experimental and numerical study

   Marina Barahona, Alberto Felipe Rius-Vidales, Francesco Tocci, Paul Ziegler, Stefan Hein, Marios Kotsonis

• Turbulent stripe survival in plane Couette flow

   Hirohito Kawajiri, Koji Fukudome, Shumpei Hara

• Directed percolation phenomena in subcritical transtion of high-aspect-ratio duct flow

   Kazuki Kohyama, Masaki Sano, Keiichi Tamai, Takahiro Tsukahara

• Homoclinic bifurcation, edge states, and boundary crisis in plane Couette flow

   Julius Rhoan T.Lustro, Yudai Shimizu, Genta Kawahara

• Tollmien-Schlichting route to elastoinertial turbulence

   Ashwin Shekar, Richard J. Hommel, Ryan M. McMullen, Beverley J. McKeon, Michael D. Graham

Session 2D: Separation II

• Heat transfer mechanisms in separated turbulent flows

   Rozie Zangeneh

• Impact of grid resolution on hybrid RANS-LES of transition in a separated boundary layer

   Eike Tangermann, Markus Klein

• POD and DMD mode analyses of poiseuille and couette flows over 1/2-contraction-ratio forward-facing step

   Toru Yamada, Takumi Sugisaka, Shinji Tamano, Yohei Morinishi

• Flow past sudden step-change in surface topography from streamwise ridges to smooth wall

   Takfarinas Medjnoun, Bharathram Ganapathisubramani

Session 3A: Boundary Layers III

• Statistics of unsteady favorable pressure gradient turbulent boundary layers

   Aadhy Parthasarathy, Theresa Saxton-Fox

• A new point of view on skin-friction contributions in adverse-pressure-gradient turbulent boundary layers

   Marco Atzori, Alexander Stroh, Davide Gatti, Koji Fukagata, Ricardo Vinuesa, Philipp Schlatter

• Large eddy simulations of a turbulent boundary layer with unsteady pressure gradients

   Francesco Ambrogi, Ugo Piomelli, David E. Rival

• Direct numerical simulation of adverse pressure gradient turbulent boundary layer up to Req = 8000

   Hussein Rkein, Jean-Philippe Laval

• Velocity spectra and scale decomposition of adverse pressure gradient turbulent boundary layers

   Sylvia K. Romero, Spencer J.Zimmerman, Jimmy Philip, Joseph C. Klewicki

• Effect of streamwise domain size on the POD mode characteristics in an adverse pressure gradient turbulent boundary layer

   Muhammad Shehzad, Bihai Sun, Daniel Jovic, Callum Atkinson, Julio Soria, Yasar Ostovan, Christophe Cuvier, Jean-Marc Foucaut, Christian Willert

Session 3B: Heat and Mass Transfer III

• Growing turbulent spot in plane Couette flow provides dissimilarity between momentum and heat transfers

   Koji Fukudome, Takahiro Tsukahara, Hiroya Mamori, Makoto Yamamoto

• Direct numerical simulation of forced thermal convection in square ducts

   Davide Modesti, Sergio Pirozzoli

• Ultimate heat transfer in turbulent thermal convection between porous walls

   Fanyu Meng, Shingo Motoki, Genta Kawahara

• Dissimilarity between thermal and flow fields in turbulence pipe flow with circumferentially-varying surface heat flux

   Yasuo Hattori, Yuma Hasebe, Hitoshi Suto, Keisuke Nakao, Shuji Ishihara

• DNS and LES studies on turbulent heat transfer phenomena of round impinging jet in finite vessel

   Hirofumi Hattori, Taira Mizukami, Hiroki Baba, Tomoya Houra, Masato Tagawa

• Impact of wall boundary conditions on passive scalars in complex turbulent flows

   Francesco Secchi, Davide Gatti, Bettina Frohnapfel

Session 3C: Instability and Transition III

• Mechanisms of interaction between a stationary crossflow instability and backward-facing steps

   Oleksandr Krochak, Jordi Casacuberta, Stefan Hickel, Marios Kotsonis

• Modal properties of cross-flow instability in compressible boundary layers

   Zhiyong Liu

• Effect of streamwise surface undulations on the nonlinear stability of crossflow instabilities

   Sven Westerbeek, Marios Kotsonis

• On the multi-modal growth of disturbances in a laminar separation bubble subjected to freestream turbulence

   Thomas Jaroslawski, Olivier Vermeersch, Maxime Forte, Erwin Gowree, Jean-Marc Moschetta

• On the stability and transition to turbulence of the flow over a wind-turbine airfoil under varying free-stream turbulence intensity

   Thales Coelho Leite Fava, Brandon A. Lobo, Alois P. Schaffarczyk, Michael Breuer, Ardeshir Hanifi, Dan Henningson

• Freestream-turbulence independence of secondary instability of cross-flow vortices in swept-flat-plate boundary layer

   Kosuke Nakagawa, Takahiro Ishida, Takahiro Tsukahara

Session 3D: Fundamentals I

• Balanced non-equilibrium turbulence

   Konstantinos Steiros

• A scale-space analysis of simultaneous energy, helicity, and enstrophy cascades

   Douglas W Carter, Felipe Alves Portela, Paweƚ Baj

• Turbulent/non-turbulent interfaces in equilibrium and non-equilibrium turbulence

   Marco Zecchetto, Tomoaki Watanabe, Kouji Nagata, Carlos da Silva

• Study on the curvature of Lagrangian particle trajectories in quantum turbulence

   Naoto Sakaki, Takumi Maruyama, Yoshiyuki Tsuji

• Low-order modelling of turbulent quasi-cyclic behaviour and sudden relaminarisation

   Ryo Araki, Wouter J.T. Bos, Susumu Goto

• Shock-like focusing of inertial waves - the localized generation of turbulence

   Jie Liu, Ahmed Mohamed, Alexandre Delache, Fabien Godeferd, Martin Oberlack, Yongqi Wang

Session 4A: Boundary Layers IV

• Mixing and large-scale modulation of a turbulent boundary layer perturbed by an effusion film

   Jeremy Basley, Kevin Gouder, Jonathan F Morrison

• Dynamics of secondary motions in turbulent channels with streamwise ridges

   Kay Schafer, Bettina Frohnapfel, Davide Gatti

• On the spectral decomposition of skewness in canoncial and actuated turbulent boundary layers

   Samaresh Midya, Flint O. Thomas, Stanislav V.Gordeyev

• Accelerating turbulent pipe flow: Role of the large- and small-scales of motion

   Byron Guerrero, Martin F. Lambert, Rey C. Chin

• Structured input-output analysis of oblique turbulent bands in transitional plane Couette-Poiseuille flow

   Yu Shuai, Chang Liu, Dennice F. Gayme

Session 4B: Bio-Flows

• An experimental study of pressure drop and fluid flow in Triply Periodic Minimal Surface (TPMS) scaffolds

   Daejung Kim, Chenxi Peng, Jonathan Tran, Jimmy Philip

• Hydrodynamics of a cow-nosed ray (Rhinoptera javanica) in forward swimming at a high Reynolds number

   Dong Zhang, Wei-Xi Huang

• Hydrodynamics of slender undulating foil

   Li-Ming Chao, Md. Mahbub Alam

• Active turbulence and its modeling

   Benjamin Deußen, Martin Oberlack, Yongqi Wang

• Turbulence in simulations of blood flow in cerebral arteries with aneurysms

   Rafaello D. Luciano, Xiongbiao Chen, Donald J. Bergstrom

Session 4C: Instability and Transition IV

• Turbulent transonic buffet onset prediction on the NASA common research model via global stability analysis

   Andrea Sansica, Atsushi Hashimoto

• Stability and transition of a laminar separation bubble on a finite wing

   Connor Toppings, Serhiy Yarusevych

• Multi-fidelity approach for transitional boundary-layer

   Minwoo Kim, Jiseop Lim, Solkeun Jee, Donghun Park

• Boundary layer transition in sonic converging-diverging nozzles

   Bruno Zebrowski, Peter Jordan, Vincent Jaunet

• Non-modal mechanisms in the flow over the leading-edge of blunt bodies

   Eduardo Martini Rodrigue da Silva, Clement Caillaud, Oliver Schmidt, Guillaume Lehnasch, Peter Jordan

• Three-dimensional transition of a low Reynolds number flow past a plunging NACA 0012 airfoil at post-stall angle of attack

   An-Kang Gao, Spencer J. Sherwin, Chris D. Cantwell

Session 4D: Complex Flows

• Modification of Taylor-Couette turbulence in an asymptotic ultimate regime by the viscoelasticity of dilute surfactant solution

   Yasufumi Horimoto, Taisei Hayama, Homare Okuyama

• Turbulence with spatially fixed anisotropic viscosity

   Hanna Berning, Davide Gatti, Daniel Stalder, Tommaso Ciuti, Thomas Rosgen

• Why velocity overshoots in accelerating porous media flow

   Yoshiyuki Sakai, Michael Manhart

• Inline coalescence of two bubbles ascending in a shear-thinning viscoelastic liquid

   Wenjun Yuan

• Viscoelastic effects in the vicinity of a turbulent/non-turbulent interface layer

   Hugo Abreu, Fernando Pinho, Carlos Silva

• Modulation of homogeneous isotropic turbulence by dispersed fibres and particles

   Ianto Cannon, Stefano Olivieri, Marco E. Rosti

Session 5A: Boundary Layers V

• Scaling of turbulent boundary layer profiles in airflow over young wind-waves

   Meital Geva, Lev Shemer

• Turbulent boundary layer over structured porous surface

   Zhixiang Feng, Qingqing Ye

• Estimating Uncertainty of low- and high-order turbulence statistics in wall turbulence

   Saleh Rezaeiravesh, Donnatella Xavier, Ricardo Vinuesa, Jie Yao, Fazle Hussain, Philipp Schlatter

• On the role of the Kelvin-Helmholtz wave of turbulent flows over permeable porous wall

   Yusuke Kuwata

• Large-eddy simulation of free-surface turbulent channel flow over square bars

   Razieh Jalalabadi, Thorsten Stoesser

• Modelling secondary structures developing over longitudinal ridges with different geometries

   Gerardo Zampino, Davide Lasagna, Bharath Ganapathisubramani

Session 5B: Magnetic and Reacting Flows

• The effect of sweep-angle variation on the turbulence structure in high speed turbulent reactive flows

   Radouan Boukharfane, Safae El Misaoui, Matteo Parsani, Nilanjan Chakraborty

• Investigations of vortex shedding and flame base fluctuations in a dual swirl burner using SPIV, OH PLIF and chemiluminescence

   Masayasu Shimura, Hiroki Hattori, Mamoru Tanahashi

• LES of MHD turbulent Taylor-Couette flow in axial magnetic field

   Hiromichi Kobayashi, Ryo Sasaki, Takayasu Fujino, Hidemasa Takana

• Lean, high EGR rate TRF-air turbulent combustion with tumble flow in a constant volume vessel at elevated pressure

   Ryoichi Urasaki, Yuki Minamoto, Masayasu Shimura, Mamoru Tanahashi

Session 5C: Measurement Techniques

• Optical mems sensors for instantaneous wall-shear stress measurements in turbulent boundary-layer flows

   Nima Ebrahimzade, Jose Portoles, Peter Cumpson, Michael Wilkes, Richard D. Whalley

• Convective velocity in drag-reduced oscilating pipe flow

   Daniel Coxe, Ronald Adrian, Yulia Peet

• Near-field turbulence in a multi-fan wind tunnel

   Jovan Nedić, Austin L'Ecuyer

• Single-pixel PIV measurements of high-Re turbulent pipe flow

   Jerry Westerweel, Sudarshan Sridharan, Gosse Oldenziel

• Measurements of turbulent wall heat transfer using temperature sensitive paint with image denoising by a machine learning method

   Yutaka Oda, Masaharu Shimoda, Tomohiro Kasahara, Tatsuro Yamazaki, Ryosuke Matsumoto

Session 5D: Applications I

• On the effect of free-stream turbulence on the aerodynamic drag and wake dynamics of an Ahmed body

   Pierre-Yves Passaggia, Nicolas Mazellier, Azeddine Kourta

• Physics based tailored numerical grid for statistical turbulence models based on dissipation elements

   Fettah Aldudak, Holger Foysi

• Yawed Ahmed body: Impact of vertical flaps on flow structures

   Sukruth Satheesh, Laurent Cordier, Franck Kerherve, Andreas Spohn

• Implications of shear and thermal stratification on wind turbine tip-vortex stability

   Amy Hodgkin, Sylvain Laizet, Georgios Deskos

Session 6A: Boundary Layers VI

• Law of bounded dissipation and its consequences in turbulent wall flows

   Xi Chen, Katepalli R. Sreenivasan

• Scale-space energy density and inhomogeneous effect in turbulent channel flow

   Fujihiro Hamba

• Pressure source contribution and near wall flow structures related to high amplitude wall pressure peaks

   Yoshitsugu Naka, Kosuke Osawa

• Inflow turbulence generation using equivalent boundary layer

   Haining Wang, Weixi Huang, Chunxiao Xu

• On the streamwise wall-shear fluctuations generated by attached eddies in a turbulent channel flow

   Cheng Cheng, Lin Fu

• Modal decomposition of nonlinear interactions in wall turbulence

   Ugur Karban, Eduardo Martini, Andre V. G. Cavalieri, Peter Jordan

Session 6B: Flow Control I

• Turbulence enhancement in body force opposed flows

   Stephen D. Jackson, Shuisheng He

• Prediction and control of turbulent flows using deep learning

   Jiyeon Kim, Junhyuk Kim, Changhoon Lee

• A comparison of spatial and temporal acceleration in turbulent channel flows

   Matthew A. Falcone, Shuisheng He

• Prediction of drag reduction effect in turbulent pulsating pipe flow by machine learning based on experimental data

   Takuho Kitta, Akihiko Mitsuishi, Kaoru Iwamoto, Akira Murata

• The role of an optimal modeling basis in variational resolvent analysis

   Benedikt Barthel, Salvador Gomez, Beverley J. McKeon

• Drag reduction on a transonic wing

   Maurizio Quadrio, Alessandro Chiarini, Davide Gatti, Jacopo Banchetti, Antonio Memmolo, Sergio PIrozzoli

Session 6C: Applications II

• Response of high Reynolds number turbulent pipe flow to the presence of an axisymmetric body

   Ian E. Gunady, Liuyang Ding, Marcus Hultmark, Alexander J. Smits

• Flow past an inclined spheroid in homogeneous and stratified environments

   Sheel Nidhan, Jose Luis Ortiz-Tarin, Sutanu Sarkar

• Near wake coherent structures of a turbulent axisymmetric wake

   Taihang Zhu, Georgios Rigas, Jonathan Morrison

• Development of drag-reduced turbulent boundary layers on smooth walls with different polymer concentrations

   Mohamed G. AbdElKader, John R. Elsnab, Nicholas Hutchins, Jason P. Monty

• The forward-facing fin - An unusual hydrodynamic design

   Mark Godfrey Mungal, Tioga Benner

Session 7A: Boundary Layers VII

• Multi-structure turbulence in a boundary layer with a uniformly sheared free stream

   Curtis Livingston, Stavros Tavoularis

• DNS study of turbulent flow in a circular pipe subjected to axial system rotation

   Zhao-Ping Zhang, Bing-Chen Wang

• Production and transport of turbulent helicity in wall-normal rotating channel flow

   Maito Horie, Fujihiro Hamba

• Scaling laws and wall-attached structures in a supersonic turbulent channel flow

   Hyeon Gyu Hwang, Jae Hwa Lee, Jinyul Hwang, Ji-Hoon Kang, Hyung Jin Sung

• Assessment of three wall models in a spatially developing three-dimensional boundary layer in a bent square duct

   Xiaohan Hu, Imran Hayat, George Ilhwan Park

• Influence of wall shear stress on the secondary flow in square ducts

   Alexander Doehring, Thomas Kaller, J. Steffen Schmidt, Nikolaus A. Adams

Session 7B: Flow Control II

• Theoretical and numerical analyses of uniform blowing and suction in turbulent plane Couette flow

   Yusuke Nabae, Koji Fukagata

• Large-scale flow organization of wall-bounded turbulence over flush-mounted rotating discs

   Kushal U. Kempaiah, Jacopo Sem, Woutijn J. Baars

• Experimental studies of boundary layer dynamics via active manipulation of large-scale structures

   Mitchell Lozier, Flint O. Thomas, Stanislav Gordeyev

• Feedback control effect in turbulent channel flow with a bump by means of direct numerical simulation

   Yusuke Okochi, Yusuke Nabae, Koji Fukagata

• Effect of wave-like body force control on reattachment length in backward-facing step turbulent flow

   Junichi Morita, Hiroya Mamori, Takeshi Miyazaki

• Separation control with air-jet vortex generators of shock/boundary-layer interactions on flexible panels

   Anne-Marie Schreyer, Deepak Prem Ramaswamy, Christopher Julian Schauerte

Session 7C: Acoustics and FSI I

• Triadic nonlinear interactions and acounstics of forced versus unforced turbulent jets

   Akhil Nekkanti, Oliver T. Schmidt, Igor Maia, Peter Jordan, Liam Heidt, Tim Colonius

• Wake flow - acoustic resonance in a generic air outlet

   Asvath Ravichandran, Michael Manhart, Florian Schwertfirm, Nikolaus Peller

• Experimental investigation of vortex-induced vibrations of a circular cylinder

   Agathe Schmider, Franck Kerherve, Laurent Cordier, A. Spohn, N. Dellinger

• A fluid-structure interaction study on wake-induced pendulum motion of tandem cylinders

   Hyunjun Kim, Youngjin Jang, Inwon Lee

• Data-driven model for vortex lock-in of circular cylinders in an acoustically-driven oscillatory flow

   Girish K. Jankee, Srikar Yadala, Eirik Asoy, James R. Dawson, Nicholas A. Worth

Session 7D: Applications III

• Quadratic constitutive relation for a corner flow and its application to a wing-body juncture flow

   Hiroyuki Abe, Taisuke Nambu, Yasuhiro Mizobuchi

• On the structure of turbulence fields in a separated flow around a finite wing; analysis using direct numerical simulation

   Juan Carlos Bilbao-Ludena, George Papadakis

• Implications of spanwise wake instability on the formation of secondary structures behind oscillating foils

   Suyash Verma, Arman Hemmati

• Investigation of Reynolds stresses prior to vortex breakdown on a triple-delta wing at transonic condition

   Tony Di Fabbio, Eike Tangermann, Markus Klein

• Low-order representation of the wake dynamics of offshore floating wind turbines

   Cedric Raibaudo, Laurent Perret

• High-fidelity computational study of roughness effects on high pressure turbine performance and heat transfer

   Thomas O. Jelly, John Leggett, Ivan Marusic, Richard D. Sandberg, Massimiliano Nardini, Marco Rosenaweig

Session 8A: Multiphase Flows

• Experimental investigation of shear-induced migration in particle-laden pipe flow using MRI

   Willian Hogendoorn, David Frank, Martin Bruschewski, Christian Poelma

• Resolvent analysis of turbulent pipe flow laden with low inertia particles

   Rasmus Korslund Schlander, George Papadakis, Stelios Rigopoulos

• Role of the hierarchy of coherent structures in the transport of solid particles in turbulent channel flow at high Reynolds numbers

   Yutaro Motoori, Susumu Goto

• Kolmogorov constant for particle-laden turbulent channel flow

   Naveen Rohilla, Partha S. Goswami

• Finite-time blowup related to particle collision in direct Eulerian simulation

   Seulgi Lee, Changhoon Lee

• Fractal properties of atomizing turbulent two-phase jets

   Josef Hasslberger, Elias Trautner, Markus Klein

• A direct numerical simulation study of two-phase turbulent flow with large-sized multiple bubbles in a horizontal flat channel

   Sang Won Kim, Nobuyuki Oshima, Yuichi Murai, Hyun Jin Park

Session 8B: Flow Control III

• On the structure of a turbulent boundary layer perturbued by a large-eddy break-up device

   Abhishek Tyagi, A. Chandan Kumar, Sourabh S. Diwan

• Numerical study of turbulent resistance reduction effect by staggared superhydrophobic surface

   Daito Hirata, Junichi Morita, Hiroya Mamori, Takeshi Miyazaki

• Numerical simulation of turbulent channel flow with particle adhered riblet surfaces

   Chikara Shimizu, Junichi Morita, Hiroya Mamori, Takeshi Miyazaki

• Drag reduction by means of an array of staggered circular cavities

   Francesco Scarano, Erwin R. Gowree, Marc C. Jacob

• Direct numerical simulation of turbulent flow above riblets under adverse pressure gradient

   Satoshi Ikeda, Kie Okabayashi, Shintaro Takeuchi

• Spanwise wall oscillation applied to exact coherent states of plane Couette flow

   Yacine Bengana, Qiang Yang, Yongyun Hwang

Session 8C: Acoustics and FSI II

• Spectral proper orthogonal decomposition for coupled hydrodynamic/acoustic fields

   Maxime Fiore, Helene Parisot-Dupuis, Benjamin Etchebarne, Romain Gojon

• Turbulence structures in an axisymmetric adverse-pressure-gradient boundary layer and their rotor aeroacoustic response

   Di Zhou, Kan Wang, Meng Wang

• Acoustic liners and their induced drag

   Haris Shahzad, Stefan Hickel, Davide Modesti

• Simulation of the turbulent flow over a canopy of highly flexible blades

   Bastian Lohrer, Leo Guiot de la Rochere, Delphine Doppler, Sara Puijalon, Jochen Fröhlich

• Numerical simulation of the sibilant /s/ sound articulation process

   HsuehJui Lu, Sakuya Sugimoto, Tsukasa Yoshinaga, ChungGang Li, Kazunori Nozaki, Akiyoshi Iida, Makoto Tsubokura

Session 8D: Wakes I

• Lagrangian diffusion properties of the wake behind a cylinder using time-resolved particle tracking velocimetry

   Ali Rahimi Khojasteh, Dominique Heitz, Lionel Fiabane

• Energy exchanges in the wake of a multiscale system

   Neelakash Biswas, Oliver R. H. Buxton

• Spectral proper orthogonal decomposition of the junction flow behind a cantilevered square cylinder

   Ali Mohammadi, Chris Morton, Robert Martinuzzi

• The dynamics of coherent structures in a turbulent wake past a sphere at Re=3700

   Fengrui Zhang, Yulia T. Peet

• Effect of upstream boundary layer on coherent structures in the wake of a blunt trailing edge profiled body

   Ross Cruikshank, Philippe Lavoie

• Investigation on the drag force and flow field of an accelerating plate

   Jesse Reijtenbagh, Mark J. Tummers, Jerry Westerweel

• Regimes of near wake interactions of a square back bluff body. Consequences for drag.

   Di Bao, Jacques Borée, Yann Haffner, Christophe Sicot

Session 9A: Closure I

• Near-wall model for large eddy simulation that incorporates resolved non-equilibrium and Reynolds-number effects

   Kevin Griffin, Lin Fu

• Near-autonomous large eddy simulations of turbulence based on interscale energy transfer among resolved scales

   Julian Andrzej Domaradzki

• A sub-grid activity sensor applied to mixed modeling in large eddy simulation

   Josef Hasslberger

• Investigation of subgrid-scale turbulent kinetic energy in channel flows

   Kazuhiro Inagaki, Hiromichi Kobayashi

• A volume forcing method based on a reconstruction-like procedure for hybrid RANS/LES

   Jeremie Janin, Fabien Duval, Christophe Friess, Pierre Sagaut

Session 9B: Flow Control IV

• Passive scalar mixing enhancement and multi-structure turbulence downstream of a grid and a porous obstruction

   Dana Duong, Stavros Tavoularis

• Slip and drag in turbulent flows over superhydrophobic surfaces with surfactant

   Samuel D. Tomlinson, Ruby Gans, Frederic Gibou, Oliver E. Jensen, Julien R. Landel, Paolo Luzzatto-Fegiz, Francois Peaudecerf, Fernando Temprano-Coleto

• Effect of incoming boundary layer characteristics on an air layer within a liquid turbulent boundary layer

   Lina Nikolaidou, Angeliki Laskari, Christian Poelma, Tom van Terwisga

• The effect of large eddy break-up device on rough wall turbulent boundary layer

   Shubham Kumbhar, Lyazid Djenidi, Farzin Ghanadi, Md Kamruzzaman

• Flow structure characteristics of turbulent boundary layer modified by miniature vortex generators

   Chi Ip Chan, Rey Cheng Chin

• Heat transfer enhancement by traveling wave-like body force in turbulent channel flow

   Ryo Yamamoto, Junichi Morita, Hiroya Mamori, Takeshi Miyazaki, Shumpei Hara

Session 9C: Compressible Flows I

• Linear and non-linear dynamics of streak breakdown in a hypersonic boundary layer

   Clement Caillaud, Guillaume Lehnasch, Peter Jordan, Eduardo Martini, Eric Goncalves, Ludovic Hallo

• Effects of favorable downstream pressure gradients on separated shock-wave/boundary-layer interactions

   Lionel Larcheveque, Prem Ramaswamy, Anne-Marie Schreyer

• Large-eddy simulation of a hypersonic turbulent boundary layer over a cone in support of focused laser differential interferometry (FLDI) measurements

   Takahiko Toki, Victor C. B. Sousa, Yongkai Chen, Giannino P. Camillo, Alexander Wagner, Carlo Scalo

• Wall-heated/cooled effects on low-frequency pressure fluctuations in shock-wave and turbulent boundary layer interactions

   Ryo Hirai, Soshi Kawai

• High-Reynolds number effects in shock-wave/turbulent boundary-layer interactions

   Luis Laguarda, Stefan Hickel, Ferry F. J. Schrijer, Bas W. van Oudheusden

• Sweep effects on a canonical shock wave/turbulent boundary layer interaction

   Thomas Bergier, Romain Gojon, Jeremie Gressier, Stephane Jamme, Laurent Joly

Session 9D: Wakes II

• An efficient drag reduction of bluff bodies by tessellation

   Nikolaos Beratlis, Kyle Squires, Elias Balaras

• Numerical analysis of the flow dynamics behind non-circular bluff-bodies

   Agnieszka Wawrzak, Robert Kantoch, Artur Tyliszczak, Bernard J. Geurts

• Mean wake of surface-mounted finite-height square prisms of small aspect ratio

   Barbara L. da Silva, Dylan G. H. Hahn, David Sumner, Donald J. Bergstrom

• Multi-scale analysis on 3D flow structures behind a wall-mounted short cylinder controlled by using a front inclined hole

   Hiroka Rinoshika, Akira Rinoshika, Masato Akamatsu

• The near-wake of discrete roughness elements on swept wings: tomographic PTV measurements

   Giulia Zoppini, Theodoros Michelis, Daniele Ragni, Marios Kotsonis

Session 10A: Closure II

• Heat flux modeling in wall-bounded turbulent flows by Reynolds stress models within RANS and sensitized-RANS frameworks

   Maximilian Bopp, Sebastian Wegt, Louis Krueger, Suad Jakirlic, Francesco Secchi, Bettina Frohnapfel

• Symmetry-based eddy-viscosity models: a hands-on approach

   Dario Klingenberg, Martin Oberlack

• Explicit algebraic Reynolds stress modelling in scale-resolved simulations of turbulence

   Matteo Montecchia, Stefan Wallin

• Towards a generalizable data-driven approach to predict separation-induced transition

   Vishal Srivastava, Karthik Duraisamy

• Wall-modelled LES using high- and low-order CFD codes: application to a flat-plate boundary layer

   Timofey Mukha, Philipp Schlatter

Session 10B: Machine Learning I

• Methodology to achieve robust closed-loop turbulent flow control using machine learning

   Calin G. Gaina Ghiroaga, Matthew R. Singbeil, Chris Morton, Robert J. Martinuzzi

• Reinforcement learning for reduction of skin friction drag in a fully developed turbulent channel flow

   Takahiro Sonoda, Zhuchen Liu, Toshitaka Itoh, Yosuke Hasegawa

• Gradient-enriched machine learning control for shear flow stabilization

   Guy Y. Cornejo Maceda, Yiqing Li, Francois Lusseyran, Marek Morzyński, Bernd R. Noack

• Prediction of friction drag in pulsating turbulent pipe flow by deep learning for improvement of generalization capability

   Kazunori Matsubara, Akihiko Mitsuishi, Kaoru Iwamoto, Akira Murata

• Learning turbulence control strategies with data-driven reduced-order models and deep reinforcement learning

   Alec J. Linot, Kevin Zeng, Michael D. Graham

• Explorative gradient method for high-dimensional actuation parameter spaces

   Yiqing Li, Bernd R. Noack, Zhigang Yang, Marek Morzynski

Session 10C: Compressible Flows II

• Shock-wave and shear-layer oscillations over a double cone in high-speed flow

   Vaisakh Sasidharan, Gaurav Kumar, Akshaya G. Kumara, Subrahmanyam Duvvuri

• The quasi-spectral viscosity (QSV) closure to sub-filter scale fluxes: unifying shock capturing and large-eddy simulation

   Victor C. B. Sousa, Carlo Scalo

• Direct numerical simulations of shocklet-containing turbulent channel counter-flows

   Arash Hamzehloo, David J. Lusher, Sylvain Laizet, Neil D. Sandham

• Curvature effects on compressible turbulent shear layers

   Kristen V. Matsuno, Sanjiva K. Lele

• On implicit large eddy simulation in compressible turbulence

   Guiyu Cao, Wenjin Zhao, Shiyi Chen

• Non-linearities in transitional shock wave/boundary layer interactions

   Mariadebora Mauriello, Lionel Larcheveque, Pierre Dupont

Session 10D: Environmental Flows I

• Direct numerical simulations of hyporheic exchange induced by rough bedforms

   Guangchen Shen, Junlin Yuan, Mantha S. Phanikumar

• Direct numerical simulations of oscillatory boundary layers over rough walls

   Umberto Ciri, Sylvia Rodriguez-Abudo, Stefano Leonardi

• PIV Measurement of turbulent flow and particle motion over a rough wall

   Kazumasa Matsumoto, Taka-aki Okamoto, Michio Sanjou

• Particle resolved DNS study of turbulence effects on hyporheic mixing in randomly packed sediment beds

   Shashank K. Karra, Sourabh V. Apte, Xiaoliang He, Timothy D. Scheibe

• Three-dimensional structural aspects of the attached turbulent boundary layer flow over a hill

   Julie Duetsch-Patel, Aldo Gargiulo, Vignesh Sundarraj, William J. Devenport, K. Todd Lowe

• LES-based generation of time sequential data of instantaneous urban wind in typhoon -comparison with observational data

   Masaharu Kawaguchi, Tetsuro Tamura

Session 11A: Rough Boundary Layers I

• On the origin of secondary flows in turbulent boundary layers over rough walls

   Ioannis K. Kaminaris, Elias Balaras, Ralph Volino, Michael P. Schultz

• Slip-type boundary conditions for turbulent flows over heterogeneous roughness

   Jonathan Neuhauser, Kay Schafer, Davide Gatti, Bettina Frohnapfel

• Restricted nonlinear scales of turbulent secondary flows over spanwise heterogeneous roughness

   Benjamin A. Minnick, Xiaowei Zhu, Dennice F. Gayme

• Global friction of uniform vs. heterogeneous sandpaper roughness

   Lars H. von Deyn, Alexander Stroh, Davide Gatti, Bettina Frohnapfel

• Permeability effects on turbulent channel flows over porous rib-roughness

   Yuki Okazaki, Yumeto Takase, Yusuke Kuwata, Kazuhiko Suga

• Roughness effects modeling with a double averaged Navier-Stokes turbulence model

   Francois Chedevergne

Session 11B: Machine Learning II

• Turbulent mean flow estimation with state observer assimilation of velocity measurements in RANS models

   Markus Zauner, Vincent Mons, Olivier Marquet, Benjamin Leclaire

• Non-intrusive sensing in turbulent boundary layers via deep fully-convolutional neural networks

   Luca Guastoni, Arivazhagan Geetha Balasubramanian, Alejandro Guemes, Andrea Ianiro, Stefano Discetti, Philipp Schlatter, Hossein Azizpour, Ricardo Vinuesa

• Complete flow characterization from snapshot PIV, fast probes and Physics-Informed Neural Networks

   Alvaro Moreno Soto, Alejandro Guemes, Stefano Discetti

• Statistically consistent resolvent-based reconstruction of turbulent channel flows from limited measurements

   Vamsi Krishna Chinta, Mitul Luhar

• LES-informed resolvent-based estimation of turbulent pipe flow

   Filipe R. Amaral, Andre V. G. Cavalieri

• Integration of PIV data into the simple algorithm for 2D time-averaged turbulent flows

   Nikolaos-Petros Pallas, Demetri Bouris

Session 11C: Compressible Flows III

• Unsteadiness in a 2D cylinder wake flow at Mach 6

   Premika S. Thasu, Vaisakh Sasidharan, Subrahmanyam Duvvuri

• Direct numerical simulations of turbulent air intake in a hypersonic flow

   Youcheng Xi, Song Fu

• Transitional shock-wave boundary layer interaction over a compression ramp

   Nikhil Mahalingesh, Sebastien Piponniau, Pierre Dupont

• LES analysis of a supersonic air inlet experiencing buzz phenomenon

   Riwan Hammachi, Romain Gojon, Jeremie Gressier, Stephane Jamme

• Effect of boundary-layer tripping on transonic buffet for a laminar-flow wing section

   Pradeep Moise, Markus Zauner, Neil D. Sandham

Session 11D: Environmental FLows II

• Three-dimensional measurements of flow and scalar dispersion through a stadium using MRI

   Megan Colpo, Ty Homan, Zachary Zalar, Michael J. Benson, Andrew J. Banko, Christopher J. Elkins, John K. Eaton

• Measurements of 3D transport boundaries with urban canopies using magnetic resonance imaging

   Andrew J. Banko, Ty Homan, Michael J. Benson, Christopher J. Elkins

• LES for urban boundary layer using inflow condition including meteorological disturbance of typhoon

   Hidenori Kawai, Tetsuro Tamura, Keigo Nakajima

• Assessment of outer-layer similarity in turbulent flows over canopies

   Zishen Chen, Ricardo Garcia-Mayoral

• Direct global stability of atmospheric shear flow that causes aircraft turbulence

   Ryoichi Yoshimura, Aiko Yakeno, Junshi Ito, Shigeru Obayashi

• Extreme divergence and rotation values of the inertial particle velocity in high Reynolds number turbulence using voronoi tessellation

   Thibault Oujia, Keigo Matsuda, Kai Schneider

Session 12A: Rough Boundary Layers II

• The structure of turbulent channel flow over ratchet-type roughness

   Angela Busse, Oleksandr Zhdanov

• DNS study of turbulent flow through a channel roughened by circular-arc ribs

   Weijian Xiong, Jinglei Xu, Seyyed Vahid Mahmoodi Jezeh, Bing-Chen Wang

• Effect of the surface morphology on rough wall turbulence

   Yoshiki Yamamoto, Shinya Tabata, Yusuke Kuwata, Kazuhiko Suga

• Effects of frontal and plan solidity on rough-wall turbulent channel flow over pyramid roughness

   Oleksandr Zhdanov, Angela Busse

• Reynolds number effects in 2D square-bar roughness wall-bounded turbulent flows

   Jiahao Kong, Rey Chin, Luke G. Bennetts, Bagus Nugroho

• Scaling of rough-wall turbulence in a transitionally rough regime

   Guo-zhen Ma, Chun-xiao Xu, Hyung Jin Sung, Wei-xi Huang

Session 12B: Machine Learning III

• Unsteady two-dimensional flow reconstruction and force coefficient estimation around arbitrary shapes via conformal mapping aided deep neural networks

   Ali Girayhan Ozbay, Sylvain Laizet

• Deep reinforcement learning for large-eddy simulation of wall-bounded turbulence

   Junhyuk Kim, Hyojin Kim, Jiyeon Kim, Changhoon Lee

• An active learning approach for the prediction of hydrodynamic roughness properties

   Jiasheng Yang, Alexander Stroh, Pascal Friederich, Bettina Frohnapfel, Pourya Forooghi

• Deep mean-field modeling of transient and post-transient, multi-attractor flow dynamics-exemplified for the fluidic pinball

   Nan Deng, Bernd R. Noack, Marek Morzynski, Luc R. Pastur

• A study on spatial organization of coherent structures in channel flow using unsupervised deep learning

   Mohammad Javad Sayyari, Jinyul Hwang, Kyung Chun Kim

• Subgrid-scale surrogate modeling of idealized atmospheric flows: A deep learned approach using high-resolution simulation data

   Muralikrishnan Gopalakrishnan Meena, Matthew R. Norman, David M. Hall

Session 12C: Jets I

• Interaction between wavepackets and streaks in turbulent jets

   Petronio A. S. Nogueira, Andre V. G. Cavalieri, Vincent Jaunet, Oliver Schmidt, Peter Jordan, Daniel Edgington-Mitchell

• Scalings of the temporally developing turbulent planar jet and its turbulent/non-turbulent interface

   Sarp Er, J. Christos Vassilicos, Jean-Philppe Laval

• Direct numerical simulations of turbulent planar jets and wakes with FENE-P fluids

   Mateus C. Guimaraes, Fernando T. Pinho, Carlos B. da Silva

• Numerical simulations of non-Newtonian jets

   Giovanni Soligo, Marco Edoardo Rosti

• On late stages of transition in round jets

   Naveen Balakrishna, Joseph Mathew, Arnab Samanta

• Influence of a cylinder installed upstream on the flow field of a turbulent jet

   Srikar Yadala, Girish Jankee, Eirik Æsøy, James R. Dawson, Nicholas A. Worth

• Vortical structures in the initial region of a round jet with bifurcating flows

   Akinori Muramatsu, Kohei Tanaka

Session 12D: Environmental Flows III

• QG simulation of Jupiter's great red spot with discrete exterior calculus

   Pankaj Jagad, Ravi Samtaney

• Equilibrium and non-equilibrium scaling relations in atmospheric boundary layer

   Marta Waclawczyk, Jakub Nowak, Szymon P. Malinowski

• Large-scale clustering of inertial particles in homogeneous isotropic turbulence

   Keigo Matsuda, Katsunori Yoshimatsu, Kai Schneider

• Logarithmic scaling of higher-order temperature moments in the atmospheric surface layer

   Kelly Y. Huang, Matt K. Fu, Clayton P. Byers, Gabriel G. Katul

• Experimental study on a transition of flow in weakly unstably stratified turbulent boundary layers

   Yoshinori Mizuno, Toshimasa Yagi, Kazuyasu Mori

• Small-scale density fluctuations in grid-generated turbulence in a salt-stratified fluid

   Shinya Okino, Soichiro Minakami, Yuki Imanishi, Hideshi Hanazaki

Session 13A: Rough Boundary Layers III

• Roughness function and turbulent statistics with increasing roughness size from direct numerical simulations

   Hiten Mulchandani, Ricardo Garcia-Mayoral

• History effects and wall similarity of non-equilibrium turbulent boundary layers in varying pressure gradient over rough and smooth surfaces

   Vidya Vishwanathan, Daniel J. Fritsch, K. Todd Lowe, William J. Devenport

• Comparison of smooth- and rough-wall non-equilibrium boundary layers with favorable and adverse pressure gradients

   Ralph J. Volino, Michael P. Schultz

• Rough-wall heat transfer at moderate Prandtl numbers: towards reconciling the diverse model predictions

   Kevin Zhong, Nicholas Hutchins, Daniel Chung

• Scalar transport in flow past finite circular patches of tall roughness

   Dea Daniella Wangsawijaya, Claudia Nicolai, Bharathram Ganapathisubramani

• Turbulent boundary-layer response to active roughness

   Aditya Ramani, Jason P. Monty, Nicholas Hutchins

Session 13B: Machine Learning IV

• Interpretation and prediction for Prandtl number effect in turbulent heat transfer using generative adversarial networks

   Hyojin Kim, Junhyuk Kim, Changhoon Lee

• Non-linear orthogonal modal decompositions in turbulent flows via autoencoders

   Hamidreza Eivazi, Soledad Le Clainche, Sergio Hoyas, Ricardo Vinuesa

• Machine learning for the prediction of the local drag forces and heat transfer rates in turbulent flows past rough surfaces

   Rafael Diez Sanhueza, Ido Akkerman, Jurriaan W. R. Peeters

• Analysis of large-scale/small-scale interactions in turbulent channel flow at Ret = 5200 using auto-encoder combined with multivariate-pdf

   Lionel Agostini, Michael Leschziner, Laurent Cordier

• Fourier-averaged-Navier-Stokes analysis of periodic wakes: A new technique

   Benjamin R. S. Freeman, Arman Hemmati, Robert J. Martinuzzi

• Gappy spectral proper orthogonal decomposition for reconstruction of turbulent flow data

   Oliver T Schmidt, Akhil Nekkanti

Session 13C: Jets II

• Three-dimensional turbulent jet study using volumetric particle tracking velocimetry

   Nimesh Virani, Vesselina Roussinova, Ram Balachandar

• Symmetry-induced high-moment turbulent scaling laws of a spatially evolving turbulent round jet

   Cat Tuong Nguyen, Martin Oberlack

• Experimental investigation of compressibility effects in axisymmetric supersonic ejectors and free jets

   Kenneth Yi-Nian Hinh, Robert J. Martinuzzi, Craig Johansen

• Turbulent diffusion of scalar and heat in an off-source heated steady round jet

   Rohit Singhal, S. Ravichandran, Sourabh S. Diwan

• Self-excited oscillations in variable density counter-current round jets

   Karol Wawrzak, Andrzej Boguslawski

• Stochastic modeling of three-scalar mixing in a coaxial jet using one-dimensional turbulence

   Marten Klein, Christian Zenker, Tommy Starick, Heiko Schmidt

• The turbulent shear stress and turbulent heat flux of two parallel plane jets with periodic vortex shedding

   Soichiro Hiromasa, Shumpei Hara, Kyoji Inaoka

Session 13D: Fundamentals II

• Inhomogeneous turbulence scalings in a free shear flow

   Felipe Alves Portela, John C. Vassilicos

• Scale-dependent geometric statistics of the lagrangian and eulerian accelerations in homogeneous turbulent shear flow

   Frank G. Jacobitz, Kai Schneider

• Study of fine-scale vortical structures in a von Karman mixing flow

   Farid Aligolzadeh, Markus Holzner, James R. Dawson

• On the nature of the turbulent/turbulent interface

   Oliver R. H. Buxton, Oliver R. H. Buxton,

• Symmetry breaking and turbulence in oscillatory flow through a hexagonal sphere pack

   Lukas Unglehrt, Michael Manhart