EUROMECH Fluid Mechanics Prize 2024: Continuum or individual models for suspensions of swimming micro-organisms?

Timothy J. Pedley

University of Cambridge, Cambridge, England

A unifying approach for drop impact dynamics on rigid surfaces (YSA)

Vatsal Sanjay¹, Detlef Lohse^1,2

1: Physics of Fluids Group, Max Planck Center Twente for Complex Fluid Dynamics, and J. M. Burgers Center for Fluid Dynamics, University of Twente, 7500AE Enschede, Netherlands; 2: Max Planck Institute for Dynamics and Self-Organisation, Am Fassberg 17, 37077 Göttingen, Germany

Effect of salt on thin film drainage (YSA)

Tristan Aurégan¹, Luc Deike^1,2

1: Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, New Jersey, USA; 2: High Meadows Environmental Institute, Princeton University, Princeton, New Jersey, USA

Evaporation of one and more multi-component droplets (YSA)

Pim j. Dekker¹, Marjolein N. van der Linden^1,2, Detlef Lohse^1,3

1: University of Twente, Physics of Fluids group, Max Planck Center for Complex Fluid Dynamics and J. M. Burgers Centre for Fluid Dynamics; 2: Canon Production Printing Netherlands; 3: Max Planck Institute for Dynamics and Self-Organization

Gravito-capillary pinning of pendant droplets under wet uneven surfaces

Etienne Jambon-Puillet

LadHyX, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris

3D tracking of dense deformable bubbles to study the life cycle of bubble clusters

Hendrik Hessenkemper, Dirk Lucas, Tian Ma

Helmholtz-Zentrum Dresden-Rossendorf

A nanoscale view of the origin of boiling and its dynamics

Mirko Gallo¹, Francesco Magaletti², Anastasios Georgoulas², Marco Marengo², Joel De Coninck², Carlo Massimo Casciola¹

1: Sapienza Universita` di Roma.; 2: University of Brighton.

ABYSS AEROSOLS

Xinghua Jiang¹, Lucas Rotily², Emmanuel Villermaux², Xiaofei Wang¹

1: Department of Environmental Science and Engineering, Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, Fudan University, Shanghai 200433, China\; 2: Aix Marseille Universite, CNRS, Centrale Marseille, IRPHE UMR 7342, 13384 Marseille, France

Antibubble collapse: beyond the Taylor-Culick retraction

Cyril André¹, Benoit Scheid², Stéphane Dorbolo¹

1: Université de Liège; 2: Université Libre de Bruxelles

Attached hydrogen bubbles on model wire electrodes

Pierre Van de Velde¹, Joris Proost², Benoît Haut¹, Benoit Scheid¹

1: Université Libre de Bruxelles, TIPs; 2: Université catholique de Louvain, Division of Materials and Process Engineering

Analytic Approximation for Delayed Growth of Vapor Bubbles

Orr Avni, Eran Sher, Yuval Dagan

Faculty of Aerospace Engineering, Technion - Israel Institute of Technology, Haifa, Israel.

Experimental investigation of a transitional boundary layer over an axisymmetric body of revolution subject to free stream turbulence (YSA)

Yaoyao Liu¹, Chong Pan^1,2

1: Fluid Mechanics Key Laboratory of Ministry of Education, Institute of Fluid Mechanics, Beihang University, Beijing 100191 China; 2: Aircraft and Propulsion Laboratory, Ningbo Institute of Technology, Beihang University, Ningbo 315100 China

Investigation of the relation between spanwise periodic structures and low-frequency breathing of a turbulent separation bubble using resolvent analysis and SPOD (YSA)

Lukas M. Fuchs¹, Jakob G.R. von Saldern¹, Ben Steinfurth², Julien Weiss², Kilian Oberleithner¹

1: Laboratory for Flow Instabilities and Dynamics, Institute of Fluid Dynamics and Technical Acoustics, Technical University Berlin; 2: Institute of Aerodynamics, Technical University Berlin

Noise sustained versus self-sustained structures in rotor-stator flow (YSA)

Artur Gesla^1,3, Laurent Martin Witkowski², Yohann Duguet³, Patrick Le Quéré³

1: Sorbonne Université, F-75005 Paris, France; 2: Universite Claude Bernard Lyon 1, CNRS, Ecole Centrale de Lyon, INSA Lyon, LMFA, UMR5509, 69622 Villeurbanne, France; 3: LISN-CNRS, Université Paris-Saclay, F-91400 Orsay, France

Constructing conditional Lyapunov functions for fluid dynamic systems

Péter Tamás Nagy

Budapest University of Technology and Economics

Contact Line Dynamics Effect on the Stability of Gravity-Driven Liquid Films with Spanwise Confinement

Hammam Mohamed, Jörn Sesterhenn

Universität Bayreuth

Discontinuous transition to shear flow turbulence

Bowen Yang¹, Yi Zhuang¹, Vasudevan Mukund¹, Elena Marensi², Björn Hof¹

1: Institute of Science and Technology Austria, Am Campus 1, 3400 Klosterneuburg, Austria; 2: Department of Mechanical Engineering, The University of Sheffield, Mappin Street, S1 3JD Sheffield, UK

Does rare, noise-induced, bypass transition in plane Couette flow bypass instantons ?

Joran Rolland

Laboratoire de Mécanique des Fluide de Lille, Ecole Centrale de Lille

Dynamics of turbulent structures in Couette-Poiseuille flow

Benoît Semin, Tao Liu, Ramiro Godoy-Diana, Jose Eduardo Wesfreid

Laboratoire PMMH, CNRS, ESPCI Paris, Université PSL, Sorbonne Université, Université Paris Cité, 7 quai saint-Bernard, 75005 Paris, France

Large Reynolds number asymptotic analysis of the pulsating planar Poiseuille flow

Gaétan Andriano^1,2, Pierre-Yves Passaggia¹, Christian Caillol¹, Pascal Higelin¹, Fabien Harambat², Sébastien Houille²

1: Univ. of Orléans, INSA-CVL, PRISME, EA 4229, 45072, Orléans, France; 2: Advanced Research Department, Technology Office, STELLANTIS, 78955, Carrières-sous-Poissy, France

Dynamical systems analysis of turbulent stripes

Dwight Barkley¹, Jonathan Billet², Santiago Benavides³, Laurette Tuckerman⁴

1: University of Warwick; 2: Ecole Normale Supérieure Paris; 3: Universidad Politécnica de Madrid; 4: CNRS, ESPCI Paris

Fibers settling in turbulence (YSA)

Alessandro Gambino¹, Stefano Brizzolara², Markus Holzner³, Filippo Coletti¹

1: Institute of Fluid Dynamics, ETH Zürich, CH-8092 Zürich, Switzerland.; 2: Institute of Science and Technology Austria (IST Austria), Klosterneuburg, Austria.; 3: Institute of Hydraulic Engineering and River Research (IWA), University of Natural Resources and Life Sciences, Vienna, Austria.

Particle-resolved simulations of gravity-induced settling of many spherical particles

Manuel Moriche¹, Manuel García-Villalba¹, Markus Uhlmann²

1: TU Wien; 2: Karlsruhe Institute of Technology

Reduced settling of heavy particles in homogeneous turbulence (YSA)

Matteo Clementi, Marcel Wedi, Filippo Coletti

ETH Zürich

An experimental quantification analysis of aerosol inhalation of real people in dynamic scenarios

Marco Cavagnola^1,2, Amar Aldnifat², Uwe Hampel^1,2, Gregory Lecrivain¹

1: Helmholtz-Zentrum Dresden-Rossendorf, Institute of Fluid Dynamics, Bautzner Landstraße 400, Dresden 01328, Germany.; 2: Technische Universität Dresden, Chair of Imaging Techniques in Energy and Process Engineering, Dresden 01062, Germany.

A novel neural network-based approach to predict hydrodynamic forces on suspended particles

Alexander Metelkin¹, Bernhard Vowinckel¹, Sam J. Jacob²

1: Technische Universität Dresden, The Institute for Urban and Industrial Water Management, Chair of Transport Processes in Hydrosystems (TPH), Bergstraße 66, 01069 Dresden, Germany; 2: Friedrich–Alexander–Universität (FAU) Erlangen–Nürnberg, Chair for Computer Science 10 - System simulation, Cauerstraße 11, 91058 Erlangen, Germany

Alignment relaxation time of inertialess spheroidal particles in turbulence

Zhiwen Cui, Lihao Zhao

Tsinghua University

Analysis of flow topology and particle behaviour in microcavities

Paulius Vilkinis, Justas Šereika

Lithuanian Energy Institute

Chiral Particle Dynamics: Insights from Turbulent Flows

Giulia Piumini¹, Detlef Lohse^1,2, Roberto Verzicco^1,3,4

1: Physics of Fluids Group University of Twente, Enschede, The Netherlands; 2: Max Planck Institute for Dynamics and Self-Organization, Go ̈ttingen, Germany; 3: Dipartimento di Ingegneria Industriale, University of Rome “Tor Vergata”, Rome, Italy; 4: Gran Sasso Science Institute, L’Aquila, Italy

Complete rotation rates of Kolmogorov-sized curved fibers

Vlad Giurgiu¹, Giuseppe Carlo Alp Caridi¹, Marco De Paoli^1,2, Alfredo Soldati^1,3

1: TU Wien, Institute of Fluid Mechanics and Heat Transfer, 1060 Vienna, Austria; 2: University of Twente, Physics of Fluids Group, 7500AE Enschede, The Netherlands; 3: Polytechnic Department, University of Udine, 33100 Udine, Italy

Curved fibres in wall-bounded turbulence

Darish Jeswin Dhas Sam, Davide Di Giusto, Cristian Marchioli

University of Udine, Italy

Latent space representation of plunging airfoil wakes using a drag-augmented autoencoder (YSA)

Hiroto Odaka, Kai Fukami, Kunihiko Taira

University of California, Los Angeles

Space and time adaptive scheme for compressible two-phase flows (YSA)

Yijun Wang, Jonas Luther, David Jenny, Marc Immer, Patrick Jenny

ETH Zürich

A Direct Forcing Immersed Boundary Method for Block-Gauss-Seidel Vanka Smoother formulation with Application to Multiphase Flows

mukesh kumar, yuri feldman

Ben-Gurion University of the Negev, Beer Sheva, Israel

A Lattice Boltzmann Approach for Fluid Flows on Spherical Surfaces

Elisa Bellantoni^1,2,3, Victor E. Ambruș⁴, Sergiu Busuioc⁴, Alessandro Gabbana⁵, Federico Toschi⁵

1: Computation-based Science and Technology Research Center, The Cyprus Institute, Nicosia, Cyprus; 2: Department of Physics and INFN, University of Rome "Tor Vergata", Rome, Italy; 3: LTCI, Télécom Paris, IP Paris, France; 4: Physics Department, West University of Timis ̧oara, Romania; 5: Applied Physics and Science Education, Eindhoven University of Technology, The Netherlands

A Multi-Layer Stochastic Icing Model Utilizing a Viscous Immersed Boundary Method

Maxime Blanchet¹, Yannick Hoarau², Éric Laurendeau¹

1: Polytechnique Montreal; 2: ICUBE Laboratory

Quantum Algorithm for Simulating Advection (YSA)

Peter Brearley, Sylvain Laizet

Department of Aeronautics, Imperial College London, London, UK

Embedding Koopman operators for nonlinear flows on quantum computers

Philipp Pfeffer¹, Dimitrios Giannakis², Joanna Slawinska², Jörg Schumacher¹

1: TU Ilmenau, Institut für Thermo- und Fluiddynamik, Ilmenau, 98694, Germany; 2: Dartmouth College, Department of Mathematics, Hanover, NH 03755, USA

Quantum Algorithm for the Lattice-Boltzmann Method

David Wawrzyniak¹, Josef Winter², Steffen Schmidt², Thomas Indinger², Uwe Schramm³, Christian Janßen³, Nikolaus A. Adams²

1: Technical University Munich, Munich Institute of Integrated Materials, Energy and Process Engineering, Lichtenbergstr. 4a, 85748 Garching, Germany; 2: Technical University Munich, Chair of Aerodynamics and Fluid Mechanics, Boltzmannstr. 15, 85748 Garching, Germany; 3: Altair Engineering Inc., 1820 E. Big Beaver Road, Troy, MI 48083, United States

Towards Quantum Gaussian Process Emulation for Flow Simulations

Sathyamurthy Hegde, Oliver Ahrend, Mithlesh V. Kumar, Julia Kowalski

Chair of Methods for Model-based Development in Computational Engineering, RWTH Aachen University

Variational Quantum Algorithms for simple fluid flow problems

Julia Ingelmann, Philipp Pfeffer, Jörg Schumacher

Technische Universität Ilmenau

The role of tail stiffness for a bioinspired undulatory robot (YSA)

Alexandros Anastasiadis, Louise Cayroche, Auke J Ijspeert, Karen Mulleners

Ecole Polytechnique Federale de Lausanne, STI

The role of aspect ratio and mass ratio in the dynamics of flapping flags (YSA)

Gaétan Raynaud, Karen Mulleners

Institute of Mechanical Engineering, École polytechnique fédérale de Lausanne (EPFL), Lausanne, Switzerland

Stability prediction of a tandem of freely oscillating cylinder for energy harvesting. (YSA)

Théo Mouyen^1,2, Flavio Giannetti¹, David Fabre²

1: Dipartimento di Ingegneria (DIIN),Universitá degli Studi di Salerno, Fisciano 84084, Italy; 2: Institut de Mécanique des Fluides de Toulouse (IMFT), Toulouse 31400, France

Slippery ellipsoidal particles under viscous shear (YSA)

Catherine Kamal, Eric Lauga

Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, United Kingdom

Windsurf-mimetic study about unsteady propulsion.

Gauthier Bertrand, Ramiro Godoy-Diana, Benjamin Thiria, Marc Fermigier

Laboratoire de Physique et Mécanique des Milieux Hétérogènes (PMMH, ESPCI-PSL, CNRS, Sorbonne Université, Université Paris-Cité)

U-shaped disks in Stokes flow: Chiral sedimentation of non-chiral particles

Matthias Heil¹, Christian Vaquero-Stainer^1,2, Draga Pihler-Puzovic¹, Tymoteusz Miara¹, Anne Juel¹

1: University of Manchester, UK; 2: OIST Graduate University, Japan

Transient energy growth in channel flow with compliant walls

Frédéric Alizard, Benoît Pier

LMFA - Laboratoire de mécanique des fluides et d'acoustique (CNRS-École centrale de Lyon, Université Claude Bernard Lyon 1, INSA Lyon)

The wake of a surface swimming snake

Ramiro Godoy-Diana¹, Vincent Stin^1,2, Gatien Polly¹, Alexis Mérigaud¹, Xavier Bonnet³, Anthony Herrel²

1: PMMH, CNRS UMR 7636, ESPCI Paris-Université PSL, Sorbonne Université, Université Paris Cité, Paris, France; 2: MECADEV, Département Adaptation du Vivant, MNHN, CNRS UMR 7179, Paris, France.; 3: Centre d'Études Biologiques de Chizé, CNRS UMR 7372, Villiers-en-Bois, France

The scaling of drag forces on accelerating plates

Jesse Reijtenbagh, Mark J. Tummers, Jerry Westerweel

Delft University of Technology

Evolution mechanisms of synthetic streamwise vortices in turbulent boundary layers (YSA)

Weiqi Sun¹, Jimmy Philip¹, Wolfgang Schröder², Joseph Klewicki¹

1: University of Melbourne; 2: RWTH Aachen University

Natural convection turbulent boundary layer along a melting vertical ice face

Jimmy Philip¹, Pamoda Herath¹, Saurabh Pathak², Bishakhdatta Gayen^1,3,4, Joseph Klewicki¹

1: The Department of Mechanical Engineering, The University of Melbourne; 2: Department of Material Sciences and Engineering, Seoul National University, South Korea; 3: Australian Centre for Excellence in Antarctic Science, The University of Melbourne; 4: CAOS, Indian Institute of Science

Mean Impulse Response in a Turbulent Channel Flow (YSA)

Federica Gattere¹, Andrea Codrignani², Davide Gatti², Maurizio Quadrio¹

1: Department of Aerospace Sciences and Technologies, Politecnico di Milano, Milan, Italy; 2: Institute of Fluid Dynamics, Karlsruhe Institute of Technology, Karlsruhe, Germany

Origin of the Turbulence Structure in Adverse Pressure-Gradient Flows

T.-W. Lee¹, J.E. Park²

1: Arizona State University; 2: Arizona State University

Artificially thickened boundary layer turbulence by leading-edge tripping device

Zhanqi Tang, Nan Jiang

Department of Mechanics, Tianjin University, 300350 Tianjin, China

Drag of heterogeneous rough surfaces in internal flows

Bettina Frohnapfel, Carola Schmidt, Jonathan Neuhauser, Davide Gatti

Institute of Fluid Mechanics, Karlsruhe Institute of Technology

Effect of deceleration on a laminar separation bubble on an SD7003 airfoil

Wolfgang Dierl¹, Rainer Hain¹, Serhiy Yarusevych², Christian J. Kähler¹

1: University of the Bundeswehr Munich; 2: University of Waterloo

Energy-transfer mechanisms behind the outer peak in streamwise-Reynolds-stress profiles of turbulent boundary layers

Rahul Deshpande¹, Ricardo Vinuesa²

1: Dept. Mechanical Engr., University of Melbourne, Parkville, VIC 3010, Australia; 2: FLOW, Engr. Mechanics, KTH Royal Institute of Technology, Stockholm, 10044, Sweden

PIV experiment of the turbulent boundary layer over a superhydrophobic surface

Yufei Wang, Nan Jiang, Yufei Wang

Tianjin University

High-fidelity numerical simulations of ventricular fibrillation (YSA)

Filippo Caruso Lombardi¹, Anna Crispino², Roberto Verzicco^1,3,4, Alessio Gizzi¹, Francesco Viola¹

1: Gran Sasso Science Institute (GSSI), Via Michele Iacobucci 2, 67100 L’Aquila, Italy; 2: University of Rome Campus Bio-Medico, Via Alvaro del Portillo 21, 00128 Rome, Italy; 3: University of Rome Tor Vergata, Via Cracovia 50, 00133 Rome, Italy; 4: POF Group, University of Twente, De Horst 2, 7522 Enschede, The Netherlands

Swimming mode determines how well mesoscale swimmers shield their odor in turbulence (YSA)

Martin James¹, Francesco Viola², Agnese Seminara¹

1: Machine Learning Genoa Center (MaLGa) & Department of Civil, Chemical and Environmental Engineering, University of Genoa, Genoa, Italy; 2: Gran Sasso Science Institute, L'Aquila, Italy

A Computational Model of Pulmonary Edema

Francesco Romano¹, John C. Grotberg², James B. Grotberg³

1: Arts et Metiers Institute of Technology; 2: Washington University School of Medicine; 3: University of Michigan

A large scale multipatient DNS study of nasal flow

Emanuele Gallorini, Maurizio Quadrio

Department of Aerospace Sciences and Technologies, Politecnico di Milano, via La Masa 34, 20156 Milano, Italy

A simple numerical model for a microswimmer

Francesco Michele Ventrella¹, Filippo De Lillo¹, Guido Boffetta¹, Massimo Cencini²

1: Dipartimento di Fisica and INFN, Università di Torino, via Pietro Giuria 1, 10125 Torino, Italy; 2: Istituto dei Sistemi Complessi, CNR, via dei Taurini 19,00185 Rome, Italy and INFN, sez. Roma2 “Tor Vergata”

Bifurcations and nonlinear dynamics of a model for active microfilaments

Yongyun Hwang², Bethany J. Clarke¹, Eric E. Keaveny¹

1: Department of Mathematics, Imperial College London; 2: Department of Aeronautics, Imperial College London

Biofilm growth is shaped by friction forces

Cornelius Wittig¹, Michael Wagner², Thomas Crouzier³, Wouter van der Wijngaart⁴, Harald Horn⁵, Shervin Bagheri¹

1: KTH Royal Institute of Technology, FLOW Center, Dept. of Engineering Mechanics, Stockholm, Sweden; 2: Karlsruhe Institute of Technology, Institute of Biological Interfaces (IBG-1), Eggenstein-Leopoldshafen, Germany; 3: DTU, Dept. of Health Technology, DK-2800 Kongens Lyngy, Denmark; 4: KTH Royal Institute of Technology, Division of Micro and Nanosystems, Dept. of Intelligent Systems, Stockholm, weden; 5: Karlsruhe Institute of Technology, Water Chemistry and Water Technology, Engler-Bunte-Institut, Karlsruhe, Germany

Butterfly flight aerodynamics in altered gravity: the value of neuromorphic vision

François Schweitzer¹, Ariane Gayout², Hao Liu³, Nicolas Plihon¹, Mickaël Bourgoin¹

1: Univ Lyon, ENS de Lyon, Univ Claude Bernard Lyon 1, CNRS, Laboratoire de Physique, F-69342 Lyon, France; 2: Biomimetics, Energy and Sustainability Research Institute Groningen, Faculty of Science and Engineering, University of Groningen, Groningen, Netherlands; 3: Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan

Coagulation Cascade in Patient-Specific Left Atrial Flows: Multi-Fidelity Approach for Uncertainty Quantification

Manuel Guerrero-Hurtado¹, Manuel Garcia-Villalba², Eduardo Duran³, Alejandro Gonzalo⁴, Pablo Martinez-Legazpi⁵, Andrew M. Khan⁶, Javier Bermejo⁷, Juan Carlos del Alamo⁴, Oscar Flores¹

1: Universidad Carlos III de Madrid, Spain; 2: TU Wien, Austria; 3: Universidad de Malaga, Spain; 4: University of Washington, United States; 5: Universidad Nacional de Educación a Distancia, Madrid, Spain; 6: University of California San Diego, United States; 7: Gregorio Marañón University Hospital, Madrid, Spain

Dynamics of self-propelled bacteria trains in liquid crystals

Guillaume Sintès^1,2, Martyna Góral^1,2, Anke Lindner¹, Teresa López-León²

1: PMMH, CNRS, ESPCI Paris, Université PSL, Sorbonne Université, Université de Paris, F-75005, Paris, France; 2: UMR CNRS 7083 Gulliver, ESPCI Paris, Université PSL, 75005 Paris, France

Non-axisymmetric patterns in floating viscoplastic films (YSA)

Thomasina Ball¹, Neil Balmforth²

1: University of Warwick; 2: University of British Columbia

Role of finite extensibility on the pressure drop of a viscoelastic fluid in a slowing varying contraction (YSA)

Bimalendu Mahapatra¹, Tachin Ruangkriengsin², Howard A. Stone², Evgeniy Boyko¹

1: Technion - Israel Institute of Technology; 2: Princeton University

Drag reduction by polymers in turbulent pipe flows: comparison between DNS and experiments (YSA)

Francesco Serafini, Francesco Battista, Paolo Gualtieri, Carlo Massimo Casciola

Sapienza University of Rome

Investigation of the FENE-L and FENE-LS constitutive models for the computation of viscoelastic turbulent flows.

Pierre-Yves Goffin¹, Yves Dubief², Vincent E. Terrapon¹

1: University of Liège, Belgium; 2: University of Vermont, USA

Spectral analysis of confined turbulent jets

Christian Amor¹, Giovanni Soligo¹, Andrea Mazzino², Soledad Le Clainche³, Marco Edoardo Rosti¹

1: Complex Fluids and Flows Unit, Okinawa Institute of Science and Technology Graduate University; 2: Department of Civil, Chemical and Environmental Engineering, Università degli Studi di Genova; 3: School of Aerospace Engineering, Universidad Politécnica de Madrid

Viscoplastic effects on a nearly homogeneous and isotropic turbulent flow

Luciano Hergenreder, Wernher Brevis

Hydraulic and Environmental Engineering Department, Pontificia Universidad Católica de Chile

Elastic turbulence in two-dimensional Taylor-Couette flows

Lorenzo Campana, Elisabetta De Angelis

Department of Industrial Engineering, Università of Bologna, Forlí, Italy

Aerodynamic breakup of non-Newtonian liquid droplets

Pankaj Niranjan, Hrishikesh Gadgil, Kowsik Bodi

Indian Institute of Technology Bombay, Mumbai, 400076, Maharastra, India

Controlling emulsion rheology with active particles

Marie Corpart, Noor Geerdink, Antoine Deblais, Daniel Bonn

Van der Waals-Zeeman Institute, Institute of Physics, University of Amsterdam, 1098XH Amsterdam, Netherlands.

Influence of non-Newtonian behaviour and axial flow on the oscillatory mode in cylindrical Couette flow with radial flux

Sara BEN SADEK^1,2,3, Chérif Nouar^1,3, Cécile Lemaître^2,3

1: LEMTA-CNRS; 2: LRGP-CNRS; 3: Université de Lorraine

Componentality of the Reynolds stress tensor spectral contributions in anisotropic turbulence (YSA)

Arthur Couteau^1,2, Patrick Jenny²

1: Automotive Powertrain Technologies Laboratory, Swiss Federal Laboratories for Materials Science and Technology (Empa); 2: Institute of Fluid Dynamics, ETH Zürich

Ensemble modeling of large-scale intermittency in turbulence (YSA)

Lukas Bentkamp, Michael Wilczek

Theoretical Physics I, University of Bayreuth, Universitätsstr. 30, 95447 Bayreuth, Germany

Helical Turbulence - Bridging the Gap between 2D and 3D Turbulence (YSA)

Schahin Akbari, Martin Oberlack

Chair of Fluid Dynamics, Technische Universität Darmstadt, Germany

Structure and role of the pressure Hessian in regions of strong vorticity in turbulence

Pingfan Yang¹, Haitao Xu², Alain Pumir³, Guowei He¹

1: The State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China; 2: Center for Combustion Energy and School of Aerospace Engineering, Tsinghua University, 100084 Beijing, China; 3: Laboratoire de Physique, Ecole Normale Superieure de Lyon, CNRS Universite de Lyon, Lyon, F-69007 France

A length scale for non-local multi-scale gradient interactions in isotropic turbulence

Miguel P. Encinar

Universidad Carlos III de Madrid

A predictability-based characterization of intermittency in turbulence

Ewen Frogé^1,2, Carlos Granero Belinchón^1,2, Stéphane Roux³, Nicolas Garnier³, Thierry Chonavel¹

1: Department of Mathematical and Electrical Engineering, IMT Atlantique, Lab-STIC; 2: Odyssey, Inria/IMT Atlantique; 3: Univ Lyon, ENS de Lyon,

Anomalous dissipation in 3D isotropic incompressible Navier-Stokes flow

Georgy Zinchenko, Vladyslav Pushenko, Jörg Schumacher

Technische Universität Ilmenau

Assessment of the stretched exponential functions describing extreme dissipation and enstrophy

Gerrit Elsinga¹, Takashi Ishihara²

1: Delft University of Technology; 2: Okayama University

Dynamics of the triad phases in minimal shell models of hydrodynamic turbulence

T. J. O'Brien, Enda Carroll, Miguel Bustamante

School of Mathematics and Statistics, University College Dublin

Hidden Turbulence in Porous Media Flows

Yongxiang Huang¹, Yinxiang Ma¹, Bicheng Chen¹, Xiling Xie²

1: State Key Laboratory of Marine Environmental Science & College of Ocean and Earth Sciences, Xiamen University, Xiamen, China; 2: Department of Aeronautics and Astronautics, Fudan University, Shanghai, China

Parameter sensitivity analysis of a direct numerical simulation with heat release model as an analogy to bushfires. (YSA)

Kevin Liu, Callum Atkinson, Julio Soria

Monash University

Combining deep neural networks and a differentiable lattice Boltzmann solver for wall model prediction in large eddy simulations

Hesam Salehipour¹, Benedikt Dorschner²

1: Autodesk Research; 2: NVIDIA Corp

A machine-learning-based zonal approach for turbulence modeling

Marco Castelletti, Maurizio Quadrio

Politecnico di Milano

Convolution-compacted vision transformers for wall heat-flux modelling in turbulent channel flow

Yuning Wang, Ricardo Vinuesa

FLOW, Engineering Mechanics, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden

Data-driven based scale-adaptive turbulence closure modeling

Samuel Ahizi, Matilde Fiore, Lilla Koloszar, Miguel Alfonso Mendez

von Karman Institute for fluid dynamics

Easy-attention-based transformer for temporal predictions of turbulent flows (YSA)

Marcial Sanchis Agudo¹, Yuning Wang¹, Roger Arnau², Karthik Duraisamy³, Ricardo Vinuesa¹

1: FLOW, Engineering Mechanics, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden; 2: nstituto Universitario de Matem´atica Pura y Aplicada, Universitat Polit`ecnica de Val`encia. Camino de Vera s/n, 46022 Val`encia, Spain; 3: Department of Aerospace Engineering, University of Michigan, Ann Arbor, Michigan 48109, USA

Embedded learning of a wall model for separated flows

Zhideng Zhou^1,2, Xin-lei Zhang^1,2, Guo-wei He^1,2, Xiaolei Yang^1,2

1: The State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China; 2: School of Engineering Sciences, University of Chinese Academy of Sciences, Beijing 100049, China

Machine learning and CFD can work together for surgery planning in the human nose

Maurizio Quadrio, Angelo Raimondo Favero, Andrea Schillaci

Politecnico di Milano

Mean flow data assimilation of turbulent stenotic flow fields using physics-informed neural networks on 4D-flow MRI

Alexandre Villié¹, Sebastian Schmitter², Jakob von Saldern¹, Simon Demange¹, Kilian Oberleithner¹

1: Laboratory for Flow Instability and Dynamics, Technische Universität Berlin, 10623 Berlin, Germany; 2: Physikalisch-Technische Bundesanstalt (PTB), Braunschweig and Berlin, 10587 Berlin, Germany

Impact of convective transport on thermoelectric energy harvesting in narrow channels (YSA)

Doyel Pandey¹, Steffen Hardt²

1: Technical University Darmstadt Germany; 2: Technical University Darmstadt Germany

Dynamics of flexible fibers in complex viscous flows in pillar arrays and their separation (YSA)

Zhibo LI¹, Clément Bielinski², Blaise Delmotte², Anke Lindner¹, Olivia du Roure¹

1: Laboratoire de Physique et Mécanique des Milieux Hétérogènes (PMMH), UMR7636 CNRS, ESPCI Paris, PSL Research University, Sorbonne Université, Université Paris Cité, 75005 Paris, France; 2: Laboratoire d'Hydrodynamique (LadHyX), CNRS, École polytechnique, Institut Polytechnique de Paris, Palaiseau, 91120, France

Combined pressure driven and electro-magneto-hydrodynamic (EMHD) flow in a wavy microchannel in presence of streaming potential

Apurba Roy, Abhilasha Niyogi, Purbarun Dhar

Indian Institute of Technology Kharagpur

Controlling electroosmosis in nanopores tuning the pore surface charge

Mauro Chinappi¹, Matteo Baldelli¹, Giovanni Di Muccio², Blasco Morozzo della Rocca³, Sebastien Balme⁴, Francesco Viola⁵

1: Department of Industrial Engeenering, University of Rome Tor Vergata, Italy; 2: Department of Mechanical and Aerospace Engineering, University of Rome Sapienza, Italy; 3: Department of Biology, University of Rome Tor Vergata, Italy; 4: Institut Europeen des Membranes, IEM UMR 5635, Univ. Montpellier, France; 5: Gran Sasso Science Institute, L'Aquila, Italy

Discrete Simulation of a Non-Equilibrium Monoatomic Gas Flow around a Spherical Nanostructure

Malte Döntgen, Karl Alexander Heufer

Chair of High Pressure Gas Dynamics, Shock Wave Laboratory, RWTH Aachen University, 52056 Aachen, Germany

Hydrodynamic analysis of ionic liquids in small channels: Nd extraction.

Charlotte Pheasey, Loic Chagot, Panagiota Angeli

University College London

Influences of wall impedance on acoustophoretic aggregation inside SSAW-based microchannels

Yiming Li¹, Dongfang Liang¹, Zeming Wang²

1: Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, UK; 2: RWTH Aachen University, Aachen 52062, Germany

Focused ultrasound induced fluid flow in a silicon capillary determined via micro-PIV treatment

Elisa Ghiringhelli¹, Carine Guivier-Curine¹, Philippe Lasaygues², Cécile Baron³

1: IRPHE Aix-Marseille Université; 2: LMA CNRS; 3: IRPHE CNRS

Spanwise organization of the separated flow over a forward facing step

Berengere Podvin¹, Yann Fraigneau²

1: Université Paris-Saclay, CNRS, CentraleSupélec; 2: Université Paris-Saclay, CNRS

The effects of wind tunnel ground conditions on the flow topology in the turbulent near wake of an Ahmed body

Manish Kumar, Murali R. Cholemari, Srinivas V. Veeravalli

Indian Institute of Technology Delhi

Data assimilation of 3D turbulent separated flows (YSA)

Uttam Cadambi Padmanaban, Bharathram Ganapathisubramani, Sean Symon

University of Southampton

Attitude effect on the stable and unstable recirculating flow of a blunt rectangular trailing edge body with wall proximity

Olivier Cadot, Yajun Fan

University of Liverpool

Biglobal resolvent analysis of separated flows around a NACA0012 airfoil

Laura Victoria Rolandi, Luke Smith, Kunihiko Taira

UCLA

Comparative Analysis of Reynolds Stress and Eddy Viscosity Models in Hybrid RANS/LES Simulation of the Appendage-Body Junction Flow around an Underwater Vehicle

Gang Wang, Yi Liu, Shizhao Wang

Institute of Mechanics, Chinese Academy of Sciences

Comprehensive Investigation of Flow Dynamics around Rotating Cylinders

Jianfeng Lin^1,2,3, Shizhao Wang^1,4, Hua-Dong Yao³, Yumin Su²

1: The State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, PR China; 2: College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, PR China; 3: Department of Mechanics and Maritime Sciences, Chalmers University of Technology, 412 96, Gothenburg, Sweden; 4: School of Engineering Sciences, University of Chinese Academy of Sciences, Beijing 100049, PR China

Effect of upstream-edge rounding on the flow around square and rectangular cylinders

Alessandro Mariotti, Gianmarco Lunghi, Mario Morello, Maria Vittoria Salvetti

University of Pisa, Department of Civil and Industrial Engineering

SEEKING FOR RARE EVENTS IN A BACKWARD-FACING STEP FLOW USING REAL-TIME PARTICLE IMAGE VELOCIMETRY (YSA)

Juan Sebastian Pimienta^1,2, Jean-Luc Aider¹

1: Laboratoire PMMH - UMR7636 CNRS - ESPCI Paris - PSL - Sorbonne Université, 7-9 quai Saint Bernard, 75005 Paris, France; 2: Photon Lines, 34 rue de la Croix de Fer, 78100, Saint-Germain-en-Laye, France

Determination of the acoustic transmission behaviour of pipe sections with local cavitation bubbles in water

Patrick S. Hartwich, Andreas Brümmer

TU Dortmund University, Chair of Fluidics

Validation of a Semi-Empirical Wind Turbine Noise Prediction Tool (YSA)

Andrés V. Gimeno-Garcia¹, Paul Piechnick², Wolfgang Schröder¹

1: RWTH Aachen University, Chair of Fluid Mechanics and Institute of Aerodynamics; 2: RWTH Aachen University, Chair and Institute of Automatic Control

Acoustic Emission of Thermodiffusive Unstable Premixed Lean Hydrogen-Air Slit Flames

Borja Pedro Beltran¹, Matthias Meinke¹, Wolfgang Schröder^1,2

1: RWTH Aachen University, Chair of Fluid Mechanics and Institute of Aerodynamics, Wüllnerstrasse 5a, 52062 Aachen, Germany; 2: JARA Center for Simulation and Data Science, RWTH Aachen University, Seffenter Weg 23, 52074 Aachen, Germany

Numerical analysis of landing gear noise control by porous fairings

Miro Gondrum¹, Matthias Meinke^1,2, Wolfgang Schröder^1,2

1: Chair of Fluid Mechanics and Institute of Aerodynamics, RWTH Aachen University, Wüllnerstrasse 5a, 52062 Aachen, Germany; 2: JARA - Center for Simulation and Data Science, RWTH Aachen University, Kopernikusstrasse 6, 52074 Aachen, Germany

The effect of acoustic liners with cooling bias flow on the high order acoustic modes in a cylindrical duct

Yifan Hu, Dong Yang

Southern University of Science and Technology

BTGNX - A systematic experimental and numerical study of tip-gap noise

Lev Liberson, Fabian Reuschling, Roland Ewert, Michael Pott-Pollenske, Jan Delfs

DLR Institute for Aerodynamics and Flow Technology, Dept. of Technical Acoustics, Germany

Direct lattice Boltzmann computation of high-lift noise with and without noise reduction technologies applied

Malav Soni, Roland Ewert, Jan Delfs

Deutsches Zentrum für Luft- und Raumfahrt (DLR e.V.)

Frequency analysis and space-time correlations of hydroacoustic noise beneath an impinging round wall jet boundary layer

Jonathan B. Stocking, Roger M. Oba

US Naval Research Laboratory, Acoustics Division (Code 7160), 4555 Overlook Ave SW, Washington DC, 20375 USA

Impact of Turbulent Inflow on Acoustics of a Propeller Operating at Low Reynolds Number

Mario Alì¹, Andrea Piccolo², Riccardo Zamponi², Daniele Ragni², Francesco Avallone¹

1: Politecnico di Torino, DIMEAS, Corso Duca degli Abruzzi 24, 10122, Torino; 2: Delft University of Technology, FPT Department, Kluyverwerg 1, 2629HS, Delft, The Netherlands

Resolvent analysis of airfoil noise

Antoine Jouin¹, Christopher Douglas², Benjamin Cotté¹, Lutz Lesshafft³

1: ENSTA Paris, Institute of Mechanical Sciences and Industrial Applications; 2: MIT Energy Initiative, Massachusetts Institute of Technology; 3: LadHyX, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris

A Novel Reduced-order Modeling Approach for Flash-boiling Sprays (YSA)

Avijit Saha¹, Abhishek Y. Deshmukh¹, Temistocle Grenga², Heinz Pitsch¹

1: RWTH Aachen University, Institute for Combustion Technology, Templergraben 64, 52062 Aachen, Germany; 2: Faculty of Engineering and Physical Science, University of Southampton, Southampton, United Kingdom

Atomization of Molten Metal Droplets with High Speed Impact-Rotary Atomizer Under Low Vacuum Conditions (YSA)

Gökhan Kayansalçik, Özgür Ertunç

Özyeğin University

Distribution, dispersion, and kinematics of droplets in swirling sprays (YSA)

Santanu Kumar Sahoo, Yu Wei, Nathanaël Machicoane

Univ. Grenoble Alpes, CNRS, Grenoble INP, LEGI, 38000 Grenoble, France

Effect of jet spacing on the characteristics of dual jet injection in supersonic crossflow (YSA)

Ramana Kukkarasi¹, Sivakumar Deivandren², R N Govardhan¹

1: Mechanical Engineering Department, Indian Institute of Science; 2: Aerospace Engineering Department, Indian Institute of Science

Effect of Orifice Length-to-Diameter Ratio on Fragmentation of non-Newtonian Liquid Sheet (YSA)

Surendra Singh Ratnu, Hrishikesh Gadgil

Department of Aerospace Engineering, Indian Institute of Technology, Bombay, Mumbai, Maharastra, India

Liquid column fragmentation in a wind tunnel airflow

Dominique Legendre, Carl Khoneisser, Mathieu Landreau, Sébastien Cazin, Frédéric Risso, Julien Sebilleau, Catherine Colin

Institut de Mécanique des Fluides de Toulouse (IMFT)

Single Droplet Atomization in a Fan-Stirred Isotropic Turbulence Flow Chamber with Zero-Mean Velocity (YSA)

Veli Can Coşar, Özgür Ertunç

Özyeğin University, Mechanical Engineering Department, İstanbul,Turkey

Visualisation of primary break-up in closed-coupled gas atomization (CCGA) using digital holography

Rene van Hout¹, Tiansong Cheng², Ron Leibovici¹, Bo Kong²

1: Technion - Israel Institute of Technology; 2: Guangdong Technion Israel Institute of Technology

The (un)stable stratification of carbon dioxide at supercritical pressures (YSA)

Marko Draskic, Jerry Westerweel, Rene Pecnik

TU Delft, Process & Energy, ME

Experimental investigation of the presence of large-scale structure in RTI (YSA)

Stefan S Nixon¹, Stuart B Dalziel¹, Romain Watteaux²

1: Department of Applied Mathematics and Theoretical Physics, University of Cambridge; 2: CEA

Experimental investigation of internal-wave driven stratified turbulence at large Reynolds numbers

Pierre-Yves Passaggia³, Zack Taebel¹, Dylan Brunei², Alberto Scotti⁴

1: Dept. of Earth, Marine and Environmental Sciences, UNC, Chapel HIll, NC; 2: Dept. of Mathematics, Wake Forest University, Wake Forest, NC; 3: University of Orleans, INSA-CVL, PRISME, EA 4229, 45072 Orleans, France; 4: School for the Engineering of Matter, Transport and Energy, ASU, Tempe, AZ

The wind driving centrifuged convection to turbulence

Juan M. Lopez¹, Bruno D. Welfert¹, Jason Yalim^1,2

1: School of Mathematical and Statistical Sciences, Arizona State University; 2: Computational Research Accelerator, Arizona State University

The Stratified Inclined Duct (SID): an experimental paradigm for stratified turbulence and mixing

Adrien Lefauve¹, Miles Couchman², Xianyang Jiang¹, Gaopan Kong¹, Stuart Dalziel¹, Paul Linden¹

1: Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge UK; 2: Department of Mathematics and Statistics, York University, Toronto, Canada

Modal and nonmodal stability analysis of turbulent stratified channel flows

Jean-Christophe ROBINET², Donato VARIALE^1,2, Stefania CHERUBINI¹

1: DMMM, Politecnico di Bari, Via Re David 200, 70125 Bari, Italy; 2: DynFluid, Arts et M´etiers Paris /CNAM, 151 Bd de l’Hˆopital, 75013 Paris, France

Mean flow generation via non-resonant interactions in two-dimensional forced stratified turbulence

Paul Billant¹, Antonin Zoppi²

1: LadHyX, CNRS Ecole Polytechnique, France; 2: LadHyX, CNRS Ecole Polytechnique, France

Localised mixing in stably stratified shear layers: Influence of flow structure strength

Xianyang Jiang, Amir Atoufi, Lu Zhu, Adrien Lefauve, John R. Taylor, Stuart B. Dalziel, Paul Linden

Department of Applied Mathematics and Theoretical Physics, University of Cambridge