Viscoelastic and inertioelastic instabilities of complex fluids.

Gareth McKinley

Massachusetts Institute of Technology, Cambridge, USA

Racing drop moves faster in the aerodynamic Leidenfrost regime than the cold Leidenfrost regime

Abhijit Kumar Kushwaha, Sankara Arunachalam, Dan Daniel, Tadd Truscott

King Abdullah University of Science and Technology

Rayleigh Plateau Instability Manipulation: The effect of angle and eccentricity on fluids running down wires

Dilip Kumar Maity, Christopher Wagstaff, Sandip Laxman Dighe, Tadd Truscott

Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.

Spreading Dynamics of Droplets upon Impact on a Frosty Surface

Feng Wang, Hao Zeng, Chao Sun

Tsinghua University

Stretching separation in drop-drop and drop-jet collisions

David Baumgartner, Günter Brenn, Carole Planchette

Institute of Fluid Mechanics and Heat Transfer, Graz University of Technology

Surface bubble accelerates evaporation.

Xue Ma, Ambre Bouillant, Axel Huerre, Matthieu Roché

Laboratoire Matière et Systèmes Complexes, Université Paris Cité

The cuboid drop: A low-dimensional model of drop dynamics on a substrate

Tristan Gilet

University of Liège, Belgium

The effect of gravity-induced shape change on the diffusion-limited evaporation of sessile and pendant droplets

Stephen K. Wilson, Hannah-May D'Ambrosio, Alexander W. Wray, Brian R. Duffy

University of Strathclyde

Flows in a solidifying foam

Axel Huerre¹, Krishan Bumma², Thomas Séon³, Juliette Pierre²

1: Laboratoire MSC, Université Paris Cité - CNRS, Paris, France; 2: Institut d'Alembert, Sorbonne Université - CNRS, Paris, France; 3: IFADyFE, Unversidad de Buenos Aires - CNRS, Buenos Aires, Argentina

Rayleigh-Plateau instability driven by thermal fluctuations and the effect of surfactants

Luís H. Carnevale¹, Piotr Deuar¹, Zhizhao Che², Panagiotis E. Theodorakis¹

1: Institute of Physics, Polish Academy of Sciences, Warsaw, Poland; 2: State Key Laboratory of Engines, Tianjin University, Tianjin, China

Role of bulk viscosity on Richtmyear-Meshkov instability induced by polygonal interfaces

Satyvir Singh, Manuel Torrilhon

Applied and Computational Mathematics (ACoM), RWTH Aachen University, Germany

Secondary instability of supersonic Gortler vortices excited by free-stream vortical disturbances

Dongdong Xu, Pierre Ricco

The University of Sheffield

Sensitivity of flows over three-dimensional swept wings at low Reynolds number

Anton Burtsev¹, Vojtech Pezlar², Vassilios Theofilis³

1: University of Texas at Austin; 2: Czech Technical University in Prague; 3: Technion - Israel Institute of Technology

Shear Instabilities Triggered by Autocatalytic Fronts Travelling in Viscosity Stratified Channel Flows

Surya Narayan Maharana¹, Manoranjan Mishra², Laurence Rongy¹, Anne De Wit¹

1: Université libre de Bruxelles (ULB), Nonlinear Physical Chemistry Unit, CP 231, 1050 Brussels, Belgium; 2: Indian Institute of Technology Ropar, Department of Mathematics, 140001 Punjab, India

Stability and dynamics of the laminar flow past 3D rectangular prisms

Edouard Boujo¹, Alessandro Chiarini²

1: Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland; 2: Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan

Stability of ablation flows in inertial-confinement fusion : Receptivity

Jean-Gabriel Thiriet^1,2, Jean-Marie Clarisse¹, Arnaud Couairon²

1: CEA,DAM, DIF, F-91297 Arpajon, France; 2: CPHT, CNRS, École Polytechnique, Institut Polytechnique de Paris, F-91128 Palaiseau, France

The viscoelastic flow around a confined cylinder: 3D linear stability analysis and transient simulations

John Tsamopoulos, Alexandros Spyridakis, Pantelis Moschopoulos, Yannis Dimakopoulos

University of Patras

Plume- and shear-dominated boundary layer sections in high Rayleigh number convection

Roshan John Samuel¹, Mathis Bode², Janet Scheel³, Katepalli Raju Sreenivasan^4,5,6, Jörg Schumacher^1,4

1: Institute of Thermodynamics and Fluid Mechanics, Technische Universität Ilmenau, 98684 Ilmenau, Germany; 2: Institute for Advanced Simulation, Jülich Supercomputing Center, 52428 Jülich, Germany; 3: Department of Physics, Occidental College, Los Angeles, CA 90041, USA; 4: Tandon School of Engineering, New York University, New York, NY 11201, USA; 5: Courant Institute of Mathematical Sciences, New York University, New York, NY 10012, USA; 6: Center for Space Science, New York University, Abu Dhabi, 100565, UAE

Prandtl number effects on Rayleigh-Bènard Convection at $Gr = 5 \times 10^7$

Sergio Chibbaro¹, Andrea Cimarelli², Andrea Fregni², Enrico Stalio²

1: Université Paris-Saclay, LISN Rue Raimond Castaing, 91190 Gif-sur-Yvette, France; 2: Università di Modena e Reggio Emilia, DIEF via Vivarelli 10, 41125 Modena, Italy

Quantitative shadowgraphy for heat transfer in turbulent thermal convection

Jing Dong, Lu Zhang, Ke-Qing Xia

Center for Complex Flows and Soft Matter Research and Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology, Shenzhen, China

Semi-analytical model for an initially supercritical density current on a horizontal wall of finite length

Safir Haddad¹, Samuel Vaux², Kevin Varrall¹, Olivier Vauquelin¹

1: Aix-Marseille Université (AMU), Laboratoire IUSTI, UMR 7434, 5 Rue Enrico Fermi, 13453 Marseille, France.; 2: Institut de Radioprotection et de Sûreté Nucléaire, PSN-RES/SA2I/LIE, Centre de Cadarache, 13115 Saint-Paul-Lez-Durance, France.

Subcritical convection in a rotating cylinder

Jacopo Alfonso Gianfrani, Alban Potherat

Research Centre for Fluid and Complex Systems, Coventry University

Solutal convection in liquid metal electrodes

Tom Weier¹, Paolo Personnettaz^1,2,3, Steffen Landgraf¹, Norbert Weber¹

1: Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany; 2: ISTerre, Université Grenoble Alpes, Grenoble, France; 3: Centre National d’Etudes Spatiales, Paris, France

Spatial modulation of the small coherent structures above a rough plate in turbulent Rayleigh-Bénard convection

Nathan Carbonneau^1,2, Julien Salort⁴, Yann Fraigneau¹, Anne Sergent^1,3

1: Laboratoire Interdisciplinaire des Sciences du Numérique, Université Paris-Saclay, CNRS, Orsay, France; 2: Sorbonne Université, Collège Doctoral, Paris, France; 3: Sorbonne Université, Faculté des Sciences et Ingénierie, Paris, France; 4: Laboratoire de Physique, Ecole Normale Supérieure de Lyon, CNRS, Lyon, France

Synchronization phenomena of heat transfer inside rotating fluid annulus

Ippei Oshima¹, Yoji Kawamura²

1: Tohoku University; 2: Japan Agency for Marine-Earth Science and Technology

Dynamics of long flexible fibers in turbulent channel flow

Cristian Marchioli^1,2, Darish Jeswin Dhas Sam¹, Davide Di Giusto¹

1: University of Udine; 2: CISM, Udine, Italy

Effects of turbulence on the settling and dispersion of finite-size particles

Yi Hui Tee, Petter Rikheim Benonisen, R. Jason Hearst

Department of Energy and Process Engineering, Norwegian University of Science and Technology

Erosion on Complex Surfaces by Flows with High Particle Concentrations

Eduardo R David, Juliana B R Loureiro, Atila P Silva Freire

Federal University of Rio de Janeiro

Fiber aggregation in flows

Lucas Gey, Gautier Verhille, Patrice Le Gal

Aix Marseille Univ, CNRS, Centrale Marseille, IRPHE, 49 rue Fr´ed´eric Joliot-Curie, 13384, Marseille Cedex 13, France

Finite size effects in particle-laden turbulent flows

Simone Tandurella, Alessandro Chiarini, Marco Edoardo Rosti

Okinawa Institute of Science and Technology

Flow visualization using optically active particles

Rene van Hout, Vladislav Rinsky

Technion - Israel Institute of Technology

Formation of caustics of inertial particles observed with the Lagrangian tetrad model

Yu Zhang, Haitao Xu

Center for Combustion Energy and School of Aerospace Engineering, Tsinghua University, 100084 Beijing, China

Fragment size statistics and dynamics in a laboratory model of fragmentation of a 2D floating membrane by surface waves.

Michael Berhanu¹, Mathéo Aksil², Louis Saddier³, Ambre Palotai², Michel Tsamados⁴, Antonin Eddi⁵, Stéphane Perrard⁵

1: MSC, Université Paris Cité, CNRS (UMR 7057), 75013 Paris, France; 2: Ecole Normale Superieure, Paris Sciences & Lettres University, France; 3: ENSL, UCBL, CNRS, Laboratoire de physique, F-69342 Lyon, France; 4: Center for Polar observation, University College London, London, UK; 5: PMMH, CNRS, ESPCI Paris, University PSL, Paris 75005, France

Immersed Boundary Method Solver with Vanka Smoother for Efficient Implicit Computations

Kirill Goncharuk, Oz Oshri, Yuri Feldman

Ben-Gurion University of the Negev,

Improvement of Compressibility Correction for the High Convective Mach Number Mixing Layer

Yuyan Tian, Zhenxun Gao, Ke Xu, Fan Mo

National Laboratory for Computational Fluid Dynamics, Beihang University, Beijing, China

Is a direct numerical simulation of Navier-Stokes equations with small enough grid spacing and small enough time-step definitely reliable/correct?

Shijun LIAO¹, Shijie QIN¹, Yu YANG¹, Yongxiang HUANG², Xinyu MEI³, Lipo WANG³

1: Shanghai Jiaotong University, School of Ocean and Civil Engineering, China; 2: State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, China; 3: Shanghai Jiaotong University, UM-SJTU Joint Institute, China

Large/Small Eddy Simulations: A High-Fidelity Simulation Method for High Reynolds Number Turbulent Flows

Arnab Moitro, Chang Hsin Chen, Sai Sandeep Dammati, Alexei Y. Poludnenko

University of Connecticut

Machine Learning Enhanced Collision Operator for the Lattice Boltzmann Method Based on Equivariant Networks

Mario Christopher Bedrunka^1,2, Dirk Reith², Holger Foysi¹

1: Chair of Fluid Mechanics, University of Siegen, Paul-Bonatz-Straße 9-11, 57076 Siegen-Weidenau, Germany; 2: Institute of Technology, Resource and Energy-efficient Engineering (TREE), Bonn-Rhein-Sieg University of Applied Sciences, Grantham-Allee 20, 53757 Sankt Augustin, Germany

Machine-Learning-Based Droplet Shape Prediction in Piezo-Based Drop-on-Demand Inkjet Devices

Ali Reza Hashemi¹, Mohammad R. Hashemi¹, Angela Ares¹, Riccardo Rossi^1,2, Pavel B. Ryzhakov^1,2

1: Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), Gran Capitan, S/N, Barcelona, 08034, Spain; 2: Universitat Politècnica de Catalunya (UPC), North Campus, Barcelona, 08034, Spain

Multishot ice accretion simulations in complex icing environments with an enhanced remeshing framework

Jee Hann Ng, Chien Ming Tay, Yongdong Cui, Siou Chye Chew, Boo Cheong Khoo

National University of Singapore

NUMERICAL AND EXPERIMENTAL INVESTIGATION OF A LONGITUDINAL VORTEX OF A DELTA WING

Elrawy Soliman¹, Tobias Knopp¹, Philip Ströer², Axel Probst¹, Nils Rathje³, Rolf Radespiel³

1: Institute of Aerodynamics and Flow Technology, German Aerospace Center DLR, Göttingen, Germany; 2: Engineering Fluid Dynamics, University of Twente, Enschede, The Netherlands; 3: Institute of Fluid Mechanics, TU Braunschweig, Braunschweig, Germany

Sedimentation of flexible fibers through an ordered array of pillars

Ursy Makanga^1,2, Camille Duprat¹, Blaise Delmotte¹

1: LadHyX, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 91128, Palaiseau, France; 2: Max Planck Institute for the Physics of Complex Systems, 01187, Dresden, Germany

Prediction of transonic buffeting based on aeroelastic global stability analysis

Matthias Plath¹, Florent Renac¹, Olivier Marquet^2,3, Christian Tenaud⁴

1: ONERA, Universite Paris Saclay, DAAA, 29 Avenue de la Division Leclerc, F-92322 Chatillon, France; 2: ONERA, Universite Paris Saclay, DAAA, 8 Rue des Vertugadins, F-92190 Meudon, France; 3: ONERA, Institut Polytechnique de Paris, DAAA, 8 Rue des Vertugadins, F-92190 Meudon, France; 4: Universite Paris-Saclay, CNRS, CentraleSupelec, Laboratoire EM2C, 8-10 Rue Joliot Curie, F-91190 Gif-sur-Yvette, France

Pendulum chain motions in large scale turbulent fluctuations

Jishen Zhang, Amaury Fourgeaud, Antonin Eddi, Stéphane Perrard

Laboratoire PMMH, UMR 7636, CNRS, ESPCI, PSL, SU, PSL

Passive reconfiguration of flexible filament arrays for D-Shaped body wake control

Jose Carlos Muñoz-Hervás¹, Benoît Semin², Manuel Lorite-Díez³, Guy-Jean Michon⁴, Juan Gastón Leonel-D'Adamo⁵, Jose Ignacio Jiménez-González¹, Ramiro Godoy-Diana²

1: Departamento de Ingeniería Mecánica y Minera. Universidad de Jaén. Jaén, España; 2: Laboratoire PMMH, ESPCI, CNRS, Sorbonne Université, Université Paris Cité. Paris, France; 3: Departamento de Mecánica de Estructuras e Ingeniería Hidráulica. Universidad de Granada. Granada, España; 4: Institut Jean le Rond d’Alembert, Sorbonne Université. Paris, France; 5: Facultad de Ingeniería Universidad de Buenos Aires, CONICET. Buenos Aires, Argentina

Interaction of surface waves with an array of buoys

Diane Komaroff¹, Ramiro Godoy-Diana¹, Benjamin Thiria¹, Alexis Mérigaud²

1: PMMH; 2: IFP Energies Nouvelles

IBM-DEM CFD coupling for wave impact on breakwater armor blocks

Matthieu Barcet^1,2, William Benguigui^1,3, Jérôme Laviéville¹, Michel Benoit^1,4, Thomas Bonometti², Pascal Fede²

1: EDF R&D, France; 2: IMFT, France; 3: IMSIA, France; 4: LHSV, France

Hydrodynamic wrinkling induced by gap flow

Seyoung Joung, Changhwan Jang, Cheolgyun Jung, Daegyoum Kim

Korea Advanced Institute of Science and Technology (KAIST)

Fluttering motion of cylinders freely falling in a thin-gap cell containing liquid at rest

Patricia Ern, Dylan Letessier, Véronique Roig

Institut de Mécanique des Fluides de Toulouse, France

Numerical Analysis of Aerodynamic Interference between Propeller and Fixed Wing of Mars Airplane

Masayuki Sasaki¹, Akira Oyama²

1: The University of Tokyo; 2: Institute of Space and Astronautical Science

Random switching dynamics and low frequency oscillations around airfoil stall

Romain Monchaux¹, Ivan Kharsansky Atallah¹, Luc Pastur¹, Laurent Zimmer²

1: LMI-UME, ENSTA-Paris, Institut Polytechnique de Paris, F-91120 Palaiseau, France; 2: EM2C Laboratory, CNRS, CentralSupelec, Université Paris-Saclay, 8-10 rue Joliot-Curie, 91190 Gif-sur-Yvette, France

The wake dynamics of a simplified road vehicle and the influence of wheels.

Kacper Oskar Janczuk, Dania Ahmed, Aimee Morgans

Imperial College London

Unraveling the hydrodynamic efficiency of manta ray-inspired swimming through numerical simulation

Rahul Kumar, Srikant Sekhar Padhee, Devranjan Samanta

Department of Mechanical Engineering, Indian Institute of Technology Ropar, Punjab-140001, India

A log-layer analogy for fluid acceleration in boundary layers with pressure gradients

Xiang Yang¹, Peng Chen², Wen Zhang², Minping Wan², Shiyi Chen², Yipeng Shi^3,4

1: Mechanical Engineering, Penn State University; 2: Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology; 3: State Key Laboratory of Turbulence and Complex Systems; 4: Colege of Engineering, Peking University

A near-wall model for heat transfer prediction in laminar flows at high Prandtl number: application to liquid jet and film cooling

Adrien INGLES¹, Adèle POUBEAU¹, Guillaume VINAY¹, Franck NICOUD^2,3

1: IFP Energies nouvelles; 2: IMAG, Université de Montpellier, CNRS; 3: Institut Universitaire de France, Paris, France

Boundary-Layer Transition Over Rough Rotating Disks: Comparison of two Roughness-Modelling Approaches

Gayani Parapamulla Yapa Arachchige¹, Peter J. Thomas¹, Paul Griffiths², Stephen J. Garrett²

1: Fluid Dynamics Research Centre, School of Engineering, University of Warwick, Coventry, UK; 2: College of Engineering and Physical Sciences, Aston University, Birmingham, UK

Investigating Prandtl number effects in heated concentric coaxial pipe flow at high Reynolds number

Pei-Yun Tsai, Heiko Schmidt, Marten Klein

Brandenburg University of Technology Cottbus-Senftenberg

Drag reduction in axially rotating turbulent pipe flow

Maochao Xiao, Alessandro Ceci, Paolo Orlandi, Sergio Pirozzoli

Sapienza University of Rome

Effect of property variations on stratified turbulent flows

Sanath Kotturshettar, Pedro Costa, Rene Pecnik

TU Delft, The Netherlands

Effective method for resolving surface structures – comparison between adaptive and overlapping meshes

Venkatesh Pulletikurthi¹, Daniele Massaro², Aditya Parik³, Som Dutta³, Philipp Schlatter^1,2

1: Friedrich–Alexander–Universit ̈at (FAU) Erlangen–N ̈urnberg; 2: KTH Royal Institute of Technology,; 3: Utah State University

Intrinsic compressibility effects in near-wall turbulence

Asif Manzoor Hasan¹, Pedro Costa¹, Johan Larsson², Sergio Pirozzoli³, Rene Pecnik¹

1: Delft University of Technology; 2: University of Maryland; 3: Sapienza Università di Roma

Predictability of extreme events in a reduced-order model of shear flows

Daniel Morón¹, Alberto Vela-Martín², Marc Avila^1,3

1: University of Bremen, Center of Applied Space Technology and Microgravity (ZARM); 2: Universidad Carlos III de Madrid, Department of Aerospace Engineering; 3: University of Bremen, MAPEX Center for Materials and Processes

A new approach to modelling rough surfaces within the k-ε framework

Ata Sojoudi, Donald J Bergstrom

Department of Mechanical Engineering, College of Engineering, University of Saskatchewan, Engineering Building, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada.

The bottleneck in the scalar dissipation rate spectra; dependence on the Schmidt number

paolo orlandi

Universita' di Roma La Sapienza

Turbulent / Non-Turbulent Interface Detection using the Uniform Momentum Zone Boundary in a Turbulent Boundary Layer

Julio Soria, Bihai Sun, Callum Atkinson

Laboratory for Turbulence Research in Aerospace and Combustion, Monash University, Melbourne, Australia 3800

Active learning based surrogate model for drag and heat transfer prediction in internal flows with eddy-promoters

Arjun John Kaithakkal, Yuri Koide, David Müller, Pascal Friederich, Alexander Stroh

Karlsruhe Institute of Technology

Boundary layer stabilization by Miniature Vortex Generators

András Szabó¹, Péter Tamás Nagy¹, Márton Kulcsár¹, Gilles de Baets², Maarten Vanierschot², György Paál¹

1: Dept. Of Hydrodynamic Systems, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, Műegyetem rkp. 3., 1111 Budapest, HUNGARY; 2: Dept. of Mechanical Engineering , KU Leuven, Celestijnenlaan 300, B-3001 Group T Leuven campus, Leuven, Heverlee, Belgium

Closed-loop control of finite amplitude perturbations: application to sub- and super-critical flow-bifurcations.

Mathieu Salmon¹, Colin Leclercq¹, Jean-Christophe Robinet², Denis Sipp¹

1: DAAA, ONERA, Institut Polytechnique de Paris, 8 rue des Vertugadins, 92190 Meudon, France; 2: DynFluid, Arts et Métiers, 151 boulevard de l'hôpital, 75013 Paris, France

Confluence of Wall Shear Stress and its Relation to Vorticity Surface Flux and Flow Separation

Markus Rütten

German Aerospace Center

Implicit large-eddy simulations of turbulent boundary layer over the discontinuous converging and diverging riblets

Hao Wang¹, Yitong Fan^1,2, Weipeng Li¹

1: Shanghai Jiao Tong University; 2: University of Melbourne

Using Dynamical Low-Rank Approximation to solve high-dimensional linear optimal feedback control problems

Jean-Christophe Loiseau, Simon Kern

Arts et Métiers Institute of Technology

Travelling Wave Pulsed Jet Actuation for More Efficient Flow Separation Control

Sam Land, Mark Jabbal, Stephen Ambrose

The University of Nottingham

An unstable shock wave boundary layer interaction alternating between regular reflection and Mach reflection

Sven Scharnowski, Rio Baidya, Christian J. Kähler

University of the Bundeswehr Munich

Analysis of Separation Characteristics for an Oscillating Shock-Boundary Layer Interaction

Anandu S Kumar, Shankar Ghosh

Indian Institute of Technology Madras

Atmospheric re-entry flow simulations in ionization regime

Francesco Bonelli¹, Gianpiero Colonna², Giuseppe Pascazio¹, Davide Ninni¹

1: DMMM, Politecnico di Bari, Via Re David 200, Bari 70125; 2: CNR-ISTP, Via G. Amendola 122/D, Bari, 70126

CFD study of a shock wave compression rotary engine

Maciej Szudarek¹, Janusz Piechna², Adam Piechna¹

1: Warsaw University of Technology, Faculty of Mechatronics, św. Andrzeja Boboli 8, 02-525 Warszawa, Poland; 2: Warsaw University of Technology, Faculty of Power and Aeronautical Engineering, ul. Nowowiejska 24, 00-665 Warszawa, Poland

Compressibility effects in turbulent boundary layers over smooth and rough surfaces

Michele Cogo¹, Davide Modesti², Matteo Bernardini³, Francesco Picano^1,4

1: Centro di Ateneo di Studi e Attivita` Spaziali “Giuseppe Colombo”, Universita` degli Studi di Padova, Padova, Italy; 2: Faculty of Aerospace Engineering, Delft University of Technology, Delft, Netherlands; 3: Department of Mechanical and Aerospace Engineering, Sapienza University of Rome, Rome, Italy; 4: Department of Industrial Engineering, Universita` degli Studi di Padova, Padova, Italy

DNS and LES of shock-turbulence interaction in internal flows

Somnath Ghosh, Sadneep Kumar, Agneev Roy

Indian Institute of Technology Kharagpur, India

Evaluation of a two-phase piston pump model for cryogenic fluids transport

Valentin COTTAREL¹, Timo BOUVARD¹, Laura MATTEO², François DUPOUY¹

1: Paris-Saclay University, CEA, Thermalhydraulics and Fluid Mechanics Section, F-91191 Gif-sur-Yvette, France; 2: CEA, Innovative Systems Studies Section, F-13108, Saint-Paul-Lez-Durance, France

Experimental Analysis of Propellant Gas Suppression in Shattered Pellet Injector System of the ITER experiment

Ákos Gyenge^1,2, László Richárd Csiszár¹, Balázs Farkas², Márton Vavrik^1,2, Erik Walcz^1,2

1: HUN-REN Centre for Energy Research; 2: Budapest university of Technology and Economics

Reconstructing temperature fields in S-Duct based on pressure measurements using physics-informed neural networks

Jian Teng¹, Yiqing Li²

1: School of Naval Architecture and Ocean Engineering, Guangzhou Maritime University; 2: School of Aircraft Engineering, Nanchang Hangkong University

Spectral adjoint-based assimilation of sparse data for augmented unsteady simulations of turbulent flows

Justin Plogmann^1,2, Oliver Brenner¹, Patrick Jenny¹

1: Institute of Fluid Dynamics, ETH Zurich, Sonneggstrasse3, CH-8092, Zürich, Switzerland; 2: Automotive Powertrain Technologies Laboratory, Swiss Federal Laboratories for Materials Science and Technology (Empa), Überlandstrasse 129, CH-8600, Dübendorf, Switzerland

Subgrid-scale modeling of stratified turbulence using a constrained artificial neural network

Daisuke Nishiyama¹, Yuji Hattori²

1: Graduate School of Information Sciences, Tohoku University; 2: Institute of Fluid Science, Tohoku University

Temporal forecasting of turbulent Rayleigh-Bénard convection using echo state networks

Mohammad Sharifi Ghazijahani, Christian Cierpka

Institute of Thermodynamics and Fluid Mechanics, Technische Universitat Ilmenau

Using the ZPG-TBL DNS data to benchmark the performance of Physics Informed Neural Network (PINN) for heat transfer modelling

Aakhash Sundaresan^1,2, Julio Soria², Atul Srivastava³, Callum Atkinson²

1: IITB Monash Research Academy, Indian Institute of Technology Bombay, Mumbai, Maharashtra - 400 076, India; 2: Laboratory of Turbulence Research in Aerospace and Combustion, Department of Mechanical and Aerospace Engineering, Monash University, Clayton, VIC-3800, Melbourne, Australia; 3: Department of Mechanical Engineering, Indian Institute of Technology, Bombay, India - 400 076

Learning the dynamics of symmetry-reduced chaotic attractors in fluid dynamics from data

Simon Kneer, Nazmi Burak Budanur

Max Planck Institute for the Physics of Complex Systems

Electrokinetic interaction between Surface Acoustic Waves and Electrolyte Solutions: Field Effect and Ion Electro-Mechanical Resonance

Ofer Manor

Departement of Chemical Engineering, Technion – Israel Institute of Technology, Haifa

Electrophoretic bifurcation structure of a Janus nano-sphere under gravity

Yarin Vaknin¹, Alicia Boymelgreen², Oded Gottlieb³, Touvia Miloh¹

1: Tel Aviv University; 2: Florida International University; 3: Technion - Israel Institute of Technology

Resolving the electrostatic boundary layer in a turbulent electrohydrodynamic flow with a map-based stochastic modeling approach

Marten Klein^1,2, Juan A. Medina Méndez¹, Heiko Schmidt^1,2

1: Lehrstuhl Numerische Strömungs- und Gasdynamik, BTU Cottbus-Senftenberg, Germany; 2: Scientific Computing Lab, Energie-Innovationszentrum Cottbus, Germany

Anisotropization of quasistatic MHD turbulence with an increasing magnetic field: Transition from three to two dimensions

Semion Sukoriansky¹, Eli Barami²

1: Ben-Gurion University of the Negev; 2: SOREQ Nuclear Research Center

Building blocks of triadic interaction in Hall Magnetohydrodynamic turbulence

Supratik Banerjee, Arijit Halder

Indian Institute of Technology Kanpur

Inertial transfer and small-scale structures in magnetohydrodynamic turbulence

Damiano Capocci¹, Sean Oughton², Perry Johnson³, Luca Biferale¹, Moritz Linkmann⁴

1: Department of Physics and INFN, University of Rome Tor Vergata, Rome, Italy; 2: Department of Mathematics, University of Waikato, Hamilton, New Zealand; 3: Department of Mechanical and Aerospace Engineering, University of California, Irvine, USA; 4: School of Mathematics and Maxwell Institute for Mathematical Sciences, University of Edinburgh, Edinburgh, EH9 3FD, UK

Flow and capture of droplets through and around a porous screen

Olivier Claude Marchand, Candice Coussot, Sophie Ramananarivo, Christophe Josserand, Camille Duprat

Laboratoire d’Hydrodynamique (LadHyX), CNRS, École polytechnique, Institut Polytechnique de Paris, 91120 Palaiseau, France

Leveraging homogenization theory to assess interfacial flows through permeable membranes

François Gallaire¹, Giuseppe Antonio Zampogna¹, Kevin Wittkowski¹, Pier Giuseppe Ledda²

1: LFMI, EPFL, Route Cantonale 1, 1015, Lausanne, CH; 2: DICAAR, UNICA, Via Marengo 2, 09123, Cagliari, IT

Mixture Theory: a Generalized Modeling Approach for Multiphase Flows in Porous Media

Giorgia Tagliavini, Ivan Lunati

Laboratory for Computational Engineering - Empa, Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland

Modeling of nanoparticle aggregation in porous media

Dimitrios V. Papavassiliou, Vi T. Nguyen, Ngoc H. Pham

The University of Oklahoma, School of Sustainable Chemical, Biological and Materials Engineering

Quasi-linear homogenization for laminar transport across permeable membranes

Kevin Wittkowski¹, Alberto Ponte², Pier Giuseppe Ledda³, Giuseppe Antonio Zampogna¹

1: LFMI, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland; 2: DICCA, Università degli Studi di Genova, Via Montallegro 1, 16145 Genova, Italy; 3: DICAAR, Università degli Studi di Cagliari, Via Marengo 2, 09123 Cagliari, Italy

Extruded grids of arbitrary cross section in creeping flow

Hossameldin Abdelaziz¹, Satyajit Pramanik², Francesco Romanò¹

1: Univ. Lille, CNRS, ONERA, Arts et Métiers Institute of Technology, Centrale Lille, UMR 9014-LMFL-Laboratoire de Mécanique des Fluides de Lille - Kampé de Fériet, F-59000, Lille, France; 2: Department of Mathematics, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India

A simulation model for oblique flow through a wire screen based on a homogenized porous layer approach

Karl Schoppmann, Jochen Fröhlich

TU Dresden, Chair of Fluid Mechanics

Weakly non-parallel linear instability of a condensing film flow

Simeon Djambov, François Gallaire

Laboratory of Fluid Mechanics and Instabilities, EPFL, CH-1015 Lausanne, Switzerland

Stability of waves on fluid of infinite depth with constant vorticity

Mark Blyth, Emilian Parau

University of East Anglia

Parametric instability due to surface wave interactions on rivulets in a Hele-Shaw cell

Grégoire Le Lay, Adrian Daerr

MSC laboratory, Université Paris Cité, Paris, France

Numerical simulations of surfactant-covered Faraday waves: role of Marangoni stresses in pattern formation

Debashis Panda¹, Lyes Kahouadji¹, Laurette Tuckerman², Seungwon Shin³, Jalel Chergui⁴, Damir Juric^4,5, Omar Matar¹

1: Imperial College London, Department of Chemical Engineering, London SW7 2AZ, UK; 2: PMMH, CNRS, ESPCI, Université PSL, Sorbonne Université, Université de Paris, 75005 Paris, France; 3: Department of Mechanical and System Design Engineering, Hongik University, Seoul 04066, South Korea; 4: LISN, CNRS, Universite Paris Saclay, 91400 Orsay, France; 5: Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, UK

Bistability (and singularity) in the onset of drop Quincke rotation

Gunnar G. Peng, Ory Schnitzer

Imperial College London

Impacts of Liquid Drops: When Do Gas Microfilms Prevent Merging?

Peter Lewin-Jones¹, Duncan Lockerby², James Sprittles¹

1: Mathematics Institute, University of Warwick; 2: School of Engineering, University of Warwick

Frozen wave instability induced by high frequency horizontal vibrations on an LST Heavy Liquid/Silicone Oil interface

Andrés Castillo-Castellanos¹, Benoît-Joseph Gréa², Antoine Briard², Alexis Banvillet³, Catherine Canac³, Kevin Dagrau³

1: Université Paris Saclay, Université Paris Cité, ENS Paris Saclay, CNRS, SSA, INSERM, Centre Borelli, F-91190, Gif-sur-Yvette, France; 2: CEA, DAM, DIF, F-91297 Arpajon, France; 3: CEA, DAM, CESTA, F-33114 Le Barp, France

Instabilities in interfacial flows driven by horizontal electric fields

Xin Guan¹, Demetrios Papageorgiou²

1: University College London; 2: Imperial College London

Shaping up to explore and exploit unsteady fluid-structure interactions.

Karen Mulleners

École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland

Thermal Antibubbles: When Thermalization of Encapsulated Leidenfrost Drops Matters

Benoit Scheid¹, Jonas Miguet¹, Laurent Maquet², Baptiste Darbois-Texier³, Stéphane Dorbolo²

1: Université Libre de Bruxelles; 2: Université de Liège; 3: Université Paris-Saclay

Three fluids simulations : Drop impact over a thin immiscible liquid film, a new scaling law for the bubble entrapment

Pierre-Antoine MAËS¹, Christophe JOSSERAND¹, Alidad AMIRFAZLI²

1: LadHyx, Ecole Polytecnique; 2: SEiL, York Univsersity

Droplet nucleation in water condensation processes

Filippo Occhioni, Mirko Gallo, Carlo Massimo Casciola

Sapienza, Department of Mechanical and Aerospace Engineering

Modelling droplet interfacial heat and mass transfer under sheared gas flow conditions

Conrado Planas Zanutto, Stephen Ambrose, Mirco Magnini, Rajab Omar, Carol N. Eastwick

University of Nottingham

Statistical approach for free-rising bubbles in quiescent water under single bubbling regime

Jean-Bernard BLAISOT, Rafael Alejandro HERRERA-LECLERC, Florian LESPINASSE, Marie-Charlotte RENOULT

INSA Rouen Normandie, Univ Rouen Normandie, CNRS, Normandie Univ, CORIA UMR 6614, F-76000 Rouen, France

On the coalescence-induced dynamics of electrogenerated gas bubbles on micro-electrodes

Aleksandr Bashkatov¹, Sunghak Park², Vatsal Sanjay¹, Çayan Demirkır¹, Jeffery A. Wood³, Marc T.M. Koper¹, Detlef Lohse^1,4, Dominik Krug¹

1: University of Twente, Physics of Fluids Group, Drienerlolaan 5, 7522 NB Enschede, Netherlands; 2: Leiden University, Leiden Institute of Chemistry, Einsteinweg 55, 2333 CC Leiden, Netherlands; 3: University of Twente, Soft Matter, Fluidics and Interfaces, De Horst 2, 7522LW Enschede, Netherlands; 4: Max Planck Institute for Dynamics and Self-Organization, Am Faßberg 17, 37077 Göttingen, Germany

Contact line dynamics of coalescing electrolytic bubbles on a transparent electrode

Çayan Demirkır¹, Rui Yang¹, Aleksandr Bashkatov¹, Vatsal Sanjay¹, Detlef Lohse^1,2, Dominik Krug¹

1: University of Twente, Physics of Fluids Group; 2: Max Planck Institute for Dynamics and Self-Organization

Linear stability of a liquid film on a vibrating substrate for spray formation

Günter Brenn¹, Peter Berglez²

1: Graz University of Technology, Institute of Fluid Mechanics and Heat Transfer; 2: Graz University of Technology, Institute of Analysis and Number Theory

Stabilization mechanisms of various methods on the traveling crossflow instability in hypersonic boundary-layer flows

Jiachen Lu¹, Rui Zhao², Ken Chun Kit Uy¹, Chihyung Wen¹

1: Department of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China; 2: School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China

Statistics of the lifetime of localized turbulence in channel flow

Baofang Song

Peking University

Subcritical instability of a premixed V-flame

Lutz Lesshafft¹, Chuhan Wang², Christopher M. Douglas³, Guan Yu⁴

1: LadHyX, CNRS, École Polytechnique, Institut Polytechnique de Paris; 2: Tsinghua University; 3: Duke University; 4: The Hong Kong Polytechnic University

Subcritical transition in Blasius boundary layer investigated using Optimally time-dependent modes

Yohann Duguet¹, Miguel Beneitez², Philipp Schlatter³, Dan S. Henningson⁴

1: LISN-CNRS, Université Paris-Saclay; 2: DAMTP Cambridge; 3: FAU Erlangen-Nürberg; 4: KTH Stockholm

The Effect of Distributed Roughness on the Transitional Separated Flow over a Flat Plate

Zifei Yin, Haocheng Wu

Shanghai Jiao Tong University

The interscale behaviour of uncertainty in three-dimensional Navier-Stokes turbulence

Jin GE, Joran Rolland, John-Christos Vassilicos

Univ. Lille, CNRS, ONERA, Arts et Métiers ParisTech, Centrale Lille, UMR 9014 - LMFL - Laboratoire de Mécanique des Fluides de Lille - Kampé de Feriet, F-59000 Lille, France

The memory of Rayleigh-Taylor turbulence

Sébastien Thevenin^1,2, Benoît-Joseph Gréa^1,2, Gilles Kluth^1,2, Balu Nadiga³

1: CEA, DAM, DIF, F-91297 Arpajon, France; 2: Université Paris-Saclay, CEA, Laboratoire Matière en Condition Extrême, 91680 Bruyères-le-Châtel, France; 3: Los Alamos National Laboratory, Los Alamos, NM, USA

The minimal seed for transition to convective turbulence in heated pipe flow

Shijun Chu¹, Ashley Willis¹, Elena Marensi²

1: School of Mathematics and Statistics, University of Sheffield, Sheffield S3 7RH, U; 2: Department of Mechanical Engineering, University of Sheffield, Sheffield S1 3JD, UK

Stability Analysis of Sheared Thermal Boundary Layers and its Implication for Modelling Turbulent Rayleigh–Bénard Convection

Mathieu Creyssels¹, Denis Martinand²

1: Ecole Centrale de Lyon, CNRS, UCBL, INSA Lyon, LMFA, France; 2: Aix-Marseille Univ., CNRS, Centrale Marseille, M2P2 Marseille, France

The horizontal far wake behind a heated or cooled body

Wilhelm Schneider, Lukas Bábor

TU Wien

Thermal boundary layer in liquid metal Rayleigh–Bénard convection

Nayoung Kim, Felix Schindler, Sven Eckert, Tobias Vogt

Helmholtz-Zentrum Dresden-Rossendorf

Thermo-convection due to internal heating in Liquid Metal Batteries

Anupam Mahantayya HIREMATH¹, Harunori Nakagawa YOSHIKAWA², Innocent MUTABAZI¹

1: Normandie université, UNIHAVRE, LOMC UMR CNRS 6294; 2: Université Côte d'azur, INPHYNI UMR CNRS 7010

Tornado-like vortices in Magneto-Coriolis-Centrifugal Convection

Declan Finn Keogh, Susanne Horn

Coventry University, Centre for Fluid and Complex Systems

Transient buoyant axisymmetric convection of a highly thermodependant viscous fluid with Newtonian and non-Newtonian behaviour

Ayoub Badia, Charles Brissot

CEA Marcoule

Turbulent Rayleigh-Bénard convection with rough surface

Ronald du Puits

Technische Universitaet Ilmenau

Heat transfer and flow regimes in liquid metal magnetoconvection with a horizontal magnetic field

Andrei Teimurazov, Mohammad S. Emran, Olga Shishkina

Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany

Free fall of a group of inertial cylinders: impact of the elongation ratio on the multiscale dynamics

Dylan Letessier, Patricia Ern, Véronique Roig

Institut de Mécanique des Fluides de Toulouse, Université de Toulouse - CNRS. France

Inertial particles clustering in turbulence: a computational study on the effect of filtering, caustic folds and cluster length scales

Lukas A. Codispoti, Daniel W. Meyer, Patrick Jenny

Institute of Fluid Dynamics, ETH Zürich, Sonneggstrasse 3, 8092 Zürich, Switzerland

Influence of highly dilute neutrally buoyant particles on transitional pipe flow characteristics

Rishav Raj, Alban Potherat

Centre for Fluids and Complex Systems, Coventry University

Large heavy particles in wall-bounded turbulence

Robert Jäckel, Bayode Owolabi, Luca Moriconi, Juliana Loureiro

Interdisciplinary Center for Fluid Dynamics, Federal University of Rio de Janeiro, Rio de Janeiro, PC 21941-594, Brazil

Modelling and prediction of inertial particle velocity in turbulent channel flow

Yucang Ruan¹, Zuoli Xiao^1,2,3

1: State Key Laboratory for Turbulence and Complex Systems, College of Engineering, Peking University, Beijing 100871, PR China; 2: HEDPS and Center for Applied Physics and Technology, College of Engineering, Peking University, Beijing 100871, PR China; 3: Nanchang Innovation Institute, Peking University, Nanchang 330008, PR China

Near-wall accumulation of inertial particles in compressible turbulent channel flows

Ying Zhang¹, Zhiwen Cui¹, Tingting Li², Chunxiao Xu¹, Lihao Zhao¹

1: Tsinghua University; 2: State Key Laboratory of Aerodynamics

Numerical calculation of the multi-phase transport in geothermal drilling using a Eulerian-Lagrangian approach

Hozan Ibrahim, Kathrin Susanne Skinder, Gunther Brenner

Clausthal University of Technology, Adolph-Roemer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany

Numerical study of the particle-bed interaction dynamics in viscous fluids using a combined constraint/impulse-based approach

Hozan Ibrahim, Kathrin Skinder, Gunther Brenner

TU Clausthal

Numerical Investigation of Influence of Upstream Components on Sand Erosion and Aerodynamics of 1st-Stage Stator in Low-Pressure Turbine

Mizuki Watanabe¹, Soichiro Fujimura¹, Makoto Yamamoto¹, Masaya Suzuki²

1: Tokyo University of Science; 2: Japan Aerospace Exploration Agency

Robust Gradient-Based Solver for Invariant Solutions to the Navier-Stokes Equations using Resolvent Analysis

Thomas Burton

University of Southampton, University Road, Southampton, SO17 1BJ, UK

Shape Optimization of a Curved Pipe - Simulation and Experiment

Stefan Becker, Eman Bagheri, Christoph Näger, Philipp Schlatter

Institute of Fluid Mechanics, University Erlangen-Nürnberg

Studies of shock impingement and reflection by a new IDDES-SPOM

Yijiang Yang, Zhixiang Xiao

School of Aerospace Engineering, Tsinghua University, China

Systematic grid design in direct numerical simulation

Siavash Toosi, Philipp Schlatter

Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg

Towards Exascale CFD with Spectral Element Methods: Applications and Workflows

Mathis Bode

Forschungszentrum Jülich

Turbulent cascade in polymer solutions

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

Sapienza University of Rome

Simulating convection and boundary layers with logarithmic spatial resolution

Curtis J. Saxton¹, Keaton J. Burns², Rich R. Kerswell³, Steven M. Tobias¹

1: Department of Applied Mathematics, University of Leeds, Leeds LS2 9JT, UK; 2: Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA, USA; 3: DAMTP, Centre for Mathematical Sciences, Wilberforce Road, Cambridge CB3 0WA, UK

Heat Flux Augmentation Along A Sharp Cone At Hypersonic Flow Conditions

Dominik Neeb, Pascal Marquardt, Ali Gülhan

German Aerospace Center (DLR)

Hypersonic laminar-turbulent boundary layer transition on the ogive of the STORT configuration

Sebastian Willems¹, Florian Klingenberg¹, Ali Gülhan¹, Christoph Hader², Hermann Fasel²

1: German Aerospace Center (DLR); 2: University of Arizona

Characterisation of realistic rough walls in compressible turbulent boundary layers

Dea Daniella Wangsawijaya¹, Rio Baidya^2,3, Sven Scharnowski², Bharathram Ganapathisubramani¹, Christian Kähler²

1: University of Southampton, University Road SO17 1BJ, United Kingdom; 2: University of the Bundeswehr Munich, Werner-Heisenberg-Weg 39, 85577 Neubiberg, Germany; 3: University of Melbourne, Grattan Street, Parkville VIC 3010, Australia

Drag determination from mean velocity in rough wall boundary layers

Ralph J Volino, Michael P Schultz, Vidya Vishwanathan

United States Naval Academy

Energy and enstrophy cascades in turbulent boundary layers

Gabriele Boga¹, Carlos B da Silva², Enrico Stalio¹, Andrea Cimarelli¹

1: University of Modena and Reggio Emilia, DIEF; 2: University of Lisbon, IDMEC/IST

Friction decomposition for rough-wall flows

Wen Zhang¹, Xiang Yang², Peng Chen¹, Minping Wan¹

1: Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology, Shenzhen 518055, PR China; 2: Mechanical Engineering, Pennsylvania State University, PA 16802, USA

Influence of small-scale orography on near-surface turbulence in the atmospheric boundary layer

Shreyas Deshpande, Cedrick Ansorge

Freie Universität Berlin, Institute of Meteorology

Passive control of boundary layer flows through interaction with a compliant viscoelastic wall

Pierre Penet¹, Olivier Marquet², Lutz Lesshafft³

1: DAAA, ONERA, LadHyx, Ecole Polytechnique, Institut Polytechnique de Paris, F-91120 Palaiseau, France; 2: DAAA, ONERA, Universite Paris Saclay, F-92190 Meudon, France; 3: LadHyX, CNRS, Ecole polytechnique, Institut Polytechnique de Paris, F-91120 Palaiseau, France

Structure-based canopy density diagnosis, characterisation and prediction

Zishen Chen, Ricardo García-Mayoral

Department of Engineering, University of Cambridge

The effect of modulated driving on turbulent plane Couette flows

Rodolfo Ostilla Monico¹, M. Wasy Akhtar²

1: Escuela de Ingenieria, Universidad de Cadiz, Spain; 2: Element Digital Engineering, Houston, TX, USA

Transition to turbulence in plane Couette flow with surface roughness

Gokul S, Vagesh D. Narasimhamurthy

Indian Institute of Technology Madras, Chennai, India

Turbulence and chemistry statistics in a supersonic boundary layer with hydrogen combustion

Chuhan Wang, Chunxiao Xu

AML, Department of Engineering Mechanics, Tsinghua University, 100084 Beijing, PR China

Turbulent pipe flow with imposed radial rotation

Alessandro Ceci¹, Ming Yu², Sergio Pirozzoli¹

1: Sapienza University of Rome, Italy; 2: State Key Laboratory of Aerodynamics, China

Velocity transformation for compressible wall-bounded turbulence —— An approach through the lens of the mixing length hypothesis

Zhenhua Xia, Xuke Zhu, Yubin Song, Xiaoshuo Yang

Zhejiang University

Evaluating turbulent wall-bounded flows over rough walls using One-Dimensional Turbulence: reduced drag parametrization for homogeneous roughness

Juan A. Medina Méndez, Heiko Schmidt

BTU Cottbus-Senftenberg, Chair of Numerical Fluid and Gas Dynamics

On the relationship between the blanketing layer topography and the mean flow statistics of turbulent flow over rough surfaces

Angela Busse, Oleksandr Zhdanov

University of Glasgow

Oscillating viscous flow around a circular cylindrical post confined between two parallel plates

Francisco Moral-Pulido^1,2, Antonio José Bárcenas-Luque^3,4, Cándido Gutiérrez-Montes^1,2, Wilfried Coenen⁵, Antonio Luis Sánchez⁶, Carlos Martínez-Bazán^3,4

1: University of Jaén; 2: Andalusian Institute for Earth System Research (University of Jaén); 3: University of Granada; 4: Andalusian Institute for Earth System Research (University of Granada); 5: University Carlos III of Madrid; 6: University of California, San Diego

Pulsatile Flow of Newtonian and Non-Newtonian Blood-Analog in Compliant Vessels

Benedikt Harald Johanning-Meiners, Wolfgang Schröder, Michael Klaas

Chair of Fluid Mechanics and Institute of Aerodynamics

Red Blood Cells ordering in Newtonian and Viscoelastic Flow

Christian Wagner

Saarland University

Stability of a finite-length collapsible channel flow to spanwise perturbations

Emiliano González Herrer¹, Miguel Ángel Herrada Gutierrez¹, Sergio Blanco Trejo¹, Alfonso Miguel Gañan Calvo¹, Peter Stewart²

1: E.S.I., Universidad de Sevilla; 2: School of Mathematics and Statistics, University of Glasgow

Strategies to simulate the liquid plug rupture process in lungs

Rahul Subburaj, Daulet Izbassarov

Finnish Meteorological Institute.

Transport of nutrients in symbiotic fungal networks

Philippe Bourrianne^1,2, Loreto Oyarte Gálvez^3,4, Corentin Bisot^3,5, Howard A. Stone², E. Toby Kiers^4,6, Thomas S. Shimizu³

1: PMMH, CNRS, ESPCI Paris, PSL Université, Sorbonne Université, Université Paris Cité, Paris, France; 2: Department of Mechanical and Aerospace Enginneering, Princeton University, NJ, USA; 3: AMOLF Institute, Amsterdam, Netherlands; 4: Amsterdam Institute for Life and Environment, Vrije Universiteit, Amsterdam, Netherlands; 5: Laboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, INRIA, F-69342, Lyon, France; 6: Society for the Protection of Underground Networks, SPUN, Dover, DE 19901, USA

The low amplitude wing beating of mosquitoes and its effect on wing-wake interaction

Abel-John Buchner¹, Marin Lauber², Dirk de Boer¹, Antoine Cribellier³, Florian Muijres³

1: Delft University of Technology, Laboratory for Aero and Hydrodynamics, Delft, The Netherlands; 2: Delft University of Technology, Department of Maritime and Transport Technology, Delft, The Netherlands; 3: Wageningen University and Research, Experimental Zoology Group, Wageningen, The Netherlands

Experimental investigation of the bubbly downcomer flow in a pressurized pneumatic flotation cell

Till Zürner¹, Kunal Kamleshbhai Jani^2,1, Josefine Gatter¹, Hannes Rox¹, Kerstin Eckert^1,3

1: Helmholtz-Zentrum Dresden-Rossendorf, Institute of Fluid Dynamics, Dresden, Germany; 2: Brandenburgische Technische Universität Cottbus – Senftenberg, Cottbus, Germany; 3: Technische Universität Dresden, Institute of Process Engineering and Environmental Technology, Dresden, Germany

Experimental study of a two-phase flow thermosiphon, in stationary and transient regimes

Pierre Boyer^1,2, Catherine Colin², Thomas Prusek¹, Michael Montout¹

1: EDF R&D, Departement MFEE, 6 quai Wattier, 78400, Chatou, France; 2: IMFT, Universite de Toulouse, CNRS, INPT, UPS, 2 allee Camille Soula, 31400, Toulouse, France

Fully coupled multiphase method for high-resolution simulations of two-phase sealing gap flows

Julian Vorspohl, Matthias Meinke, Wolfgang Schröder

Chair of Fluid Mechanics and Institute of Aerodynamics, RWTH Aachen University

Heat transfers modeling for high-pressure boiling flows

Etienne Chavasse-Frétaz^1,2, Alan Burlot¹, Guillaume Bois¹, Catherine Colin²

1: Université Paris-Saclay, CEA, Service de Thermo-hydraulique et de Mécanique des Fluides, 91191, Gif-sur-Yvette, France; 2: Institut de Mécanique des Fluides de Toulouse, Université de Toulouse, France

Icebergs melting side by side: numerical study of collective effects

Sofía Angriman¹, Detlef Lohse^1,2, Roberto Verzicco^3,1, Sander G. Huisman¹

1: Physics of Fluids Group, Max Planck Center for Complex Fluid Dynamics, and J. M. Burgers Centre for Fluid Dynamics, University of Twente, P.O. Box 217, 7500AE Enschede, The Netherlands; 2: Max Planck Institute for Dynamics and Self-Organization, 37077 Göttingen, Germany; 3: Dipartimento di Ingegneria Industriale, University of Rome 'Tor Vergata', Roma 00133, Italy and Gran Sasso Science Institute - Viale F. Crispi, 7 67100 L'Aquila, Italy

Investigating Cavitation Activity and Damage Evolution in Kidney Stone Fragmentation through X-ray High-Speed Imaging and Microtomography

Armand Sieber¹, Gazendra Shakya¹, Bratislav Lukić², Guillaume Bokman¹, Markus Belau³, Moritz Schlötter³, Arvid Kühl³, Kevin Schmidmayer⁴, Outi Supponen¹

1: Institute of Fluid Dynamics, Department of Mechanical and Process Engineering, ETH Zürich, Switzerland; 2: ESRF—The European Synchrotron, Grenoble, France; 3: Storz Medical AG, Tägerwilen, Switzerland; 4: Inria center at the university of Bordeaux, project-team CAGIRE, Université de Pau et des Pays de l’Adour, E2S UPPA, Laboratory of Mathematics and Applied Mathematics (LMAP), Pau, France

Melting of a horizontal ice cylinder in salty water

Dehao Xu¹, Simen Bootsma¹, Sander Huisman¹, Roberto Verzicco^1,2,3, Detlef Lohse^1,4

1: Physics of Fluids Group, Max Planck Center for Complex Fluid Dynamics and J.M. Burgers Center for Fluid Dynamics, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands; 2: Dipartimento di Ingegneria Industriale, University of Rome ‘Tor Vergata’, Via del Politecnico 1, Roma 00133, Italy; 3: Gran Sasso Science Institute, Viale F. Crispi, 7 67100 L’Aquila, Italy; 4: Max Planck Institute for Dynamics and Self-Organisation, Am Fassberg 17, 37077 G¨ottingen, Germany

Modeling of bubble-particle collision rate based on the bubble slip motion

Linfeng Jiang, Timothy Chan, Dominik Krug

Physics of Fluids Group, Max Planck Center Twente for Complex Fluid Dynamics, Faculty of Science and Technology, MESA+ Research Institute, and J. M. Burgers Centre for Fluids Dynamics, University of Twente

Control of Cavity Oscillations in Transonic Flows using Periodic Microstructures

Harshit Bansal¹, M. Divakaran¹, E. Hemaprabha¹, S. K. Karthick², R. Sriram¹

1: Indian Institute of Technology Madras; 2: Indian Institute of Technology Hyderabad

Control of optimal instabilities in pulsating channel flow

Vinod Narayanan, Harvansh Dandelia

Indian Institute of Technology Gandhinagar, India

Experimental study of trailing vortices alleviation using axial synthetic jets

Manuel Garrido-Martin¹, Paloma Gutierrez-Castillo¹, Francisco J. Blanco-Rodríguez², Carlos del Pino¹

1: Universidad de Málaga, Institute for Mechatronics Engineering and Cyber-Physical Systems (IMECH.UMA), Campus de Teatinos, s/n, 29071 Málaga, Spain; 2: Área de Mecánica de Fluidos, Departamento de Ingeniería Aeroespacial y Mecánica de Fluidos, Universidad de Sevilla, Avenida de los Descubrimientos s/n 41092, Sevilla, Spain

On the Behavior of a Slot Jet in a Crossflow

Dasha Gloutak

Spectral Energies, LLC

Passive control of laminar boundary-layer instabilities with phononic sub-surfaces

Nicolo Fabbiane¹, Olivier Marquet^2,3, Marie Couliou³

1: DAAA, ONERA, Institut Polytechnique de Paris, 92320 Châtillon, France; 2: DAAA, ONERA, Université Paris-Saclay, 92190 Meudon, France; 3: DAAA, ONERA, Institut Polytechnique de Paris, 92190 Meudon, France

Selective withdrawal and light fluid confinement in asymetric stratified flows

Poeiti Dorado^1,2, Pierre Carlotti¹, Olivier Vauquelin²

1: ARTELIA; 2: Aix Marseille Université, Laboratoire IUSTI

Scale-by-scale energy budget in turbulent wind-wave interactions

Andrea Cimarelli, Federica Romoli, Lorenzo Silvestri, Marco Crialesi, Enrico Stalio

University of Modena and Reggio Emilia

Scaling thermal mixing in super-confined Rayleigh Bénard Convection

Hugo N Ulloa¹, Daisuke Noto², Juvenal A Letelier³

1: Department of Earth and Environmental Science, University of Pennsylvania, USA; 2: Department of Earth and Environmental Science, University of Pennsylvania, USA; 3: Laboratory for Advanced Studies of Geophysical and Subsurface Flows, Departamento de Ingeniería Civil, Universidad de Chile, Chile

Settling versus mixing in stratified shear flows

Nicolaos Petropoulos², Patrice Meunier¹, Colm-Cille Caulfield^2,4, Emmanuel Villermaux^1,3

1: IRPHE, Aix Marseille Univ., CNRS, Centrale Marseille, 13384, France; 2: Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, UK; 3: Institut Universitaire de France, 75005 Paris, France; 4: Institute for Energy and Environmental Flows, University of Cambridge, Cambridge CB3 0EZ, UK

The influence of rotation on salt fingers

Benjamin Miquel, Smiron Varghese, Wouter Bos

Ecole Centrale de Lyon, CNRS, INSA Lyon, Universite Claude Bernard Lyon 1, Laboratoire de Mécanique des Fluides et d’Acoustique, UMR5509, 69130, Ecully, France

The nature of density-stratified flow of finite depth over finite obstacles

Jimmy Philip, Leon Chan, Peter Baines

The University of Melbourne

Three-dimensional structure of pancake anticyclonic vortices in a stratified rotating fluid

Zhaodong Niu¹, Paul Billant¹, Angela Limare², Bernard Legras³

1: Laboratoire d'Hydrodynamique, CNRS, École polytechnique, Institut Polytechnique de Paris, 91120 Palaiseau, France; 2: Université Paris Cité, Institut de Physique du Globe de Paris, CNRS, 75005 Paris, France; 3: Laboratoire de Météorologie Dynamique, ENS-PSL, Sorbonne Université, École polytechnique, CNRS, 75005 Paris, France

Regimes of rotating convection in a tangent cylinder

Susanne Horn², Alban Pothérat², Rishav Agrawal¹, Martin Holdsworth²

1: University of Liverpool; 2: Coventry University

Basset history effects on particles settling under gravity in unsteady Stokes flow

Tomek Jaroslawski¹, Divya Jaganathan², Rama Govindarajan², Beverley McKeon¹

1: Center for Turbulence Research, Stanford University; 2: International Centre for Theoretical Sciences

Insights into analytical modelling of laminar flow through interacting circular channels

Clarissa Schönecker, Sebastian Zimmermann

Institute for Micro Fluid Mechanics, RPTU Kaiserslautern-Landau

On the theory of body motion in confined Stokesian fluids

Giuseppe Procopio, Massimiliano Giona

Università di Roma "La Sapienza"

Sedimentation of a nematic droplet

Yassine Mimoh, Sébastien Michelin

LadHyX, CNRS - Ecole Polytechnique, Institut Polytechnique de Paris, 91120 Palaiseau, France

Sedimentation of a single soluble particle at low Reynolds and high Péclet numbers

Nan He, Yutong Cui, David Wai Quan Chin, Thierry Darnige, Philippe Claudin, Benoit Semin

PMMH, CNRS, ESPCI Paris, PSL Research University, Sorbonne Université, Université Paris Cité, F-75005, Paris, France

Sticking without contact : elastohydrodynamic adhesion

Vincent Bertin, Alexandros T. Oratis, Jacco H. Snoeijer

Physics of Fluids Group, Faculty of Science and Technology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands

Stokes flow induced by the rigid-body motion of a slip particle near a slip plane wall

ANIS LOUCHAMI¹, ANTOINE SELLIER², FRANCOIS GENSDARMES³

1: IRSN, LadHyX; 2: LadHyX; 3: IRSN

Experimental Analysis of Mono-phase Plunging Jets: Exploring shape Variations

Giorgio Moscato, Navid Aryan, Giovanni Paolo Romano

Sapienza University of Rome, Department of Mechanical and Aerospace Engineering, via Eudossiana 18, 00184, Rome, Italy

Experimental assessment of the influence of an active pre-chamber on the tumble-motion flow inside combustion engines

Tim Philippe Rommelaere, Michael Klaas, Wolfgang Schröder

Lehrstuhl für Strömungslehre und Aerodynamisches Institut, RWTH Aachen

Experimental Investigation of Lattice Structures for Regenerative Cooling of Additively Manufactured Rocket Nozzles

Sven Lucas Wörmann¹, Daniel Heußen², Johannes Hoormann², Tim Biermann³, Constantin Häfner³, Karl Alexander Heufer¹

1: RWTH Aachen University, Chair of High Pressure Gas Dynamics, Schurzelter Straße 35, 52074 Aachen, Germany; 2: Fraunhofer Insitute for Laser Technology ILT, Steinbachstraße 15, 52074 Aachen, Germany; 3: RWTH Aachen University, Chair for Laser Technology LLT, Steinbachstraße 15, Aachen 52074, Germany

Hot-wire measurements in the near-wake of a 3D bluff body

Patricia Sújar-Garrido^1,2, Carola Schmidt³, Bettina Frohnapfel³, Ramis Örlü^1,4

1: FLOW, Dept. Engineering Mechanics, KTH Royal Institute of Technology, 10044 Stockholm, Sweden; 2: Research Fellow of Alexander von Humboldt Foundation at Karlsruhe Institute of Technology, Germany; 3: Institute of Fluid Mechanics, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany; 4: Dept. of Mechanical, Electronic and Chemical Engineering, OsloMet -- Oslo Metropolitan University, 0166 Oslo, Norway

Oil film-flow measurement via astigmatism PTV for evaluating skin friction

Yoshiyasu Ichikawa, Masahiro Motosuke

Tokyo University of Science

Quantitative Analysis of the Transonic Flow Field surrounding a Supercritical BAC 3-11 Airfoil using a Calibrated Schlieren Setup

Henrik Retiene, Karl Alexander Heufer

RWTH Aachen University, Chair of High Pressure Gas Dynamics

Towards DPTV and IPI across Curved Displacement-Compressor Surfaces: Impact of Astigmatism on Particle-Image Characteristics of Bubbles and Tracers

Heinrich Lange¹, Christian Sax¹, Andreas Brümmer², Jochen Kriegseis¹

1: Karlsruhe Institute of Technology (KIT), Institute of Fluid Mechanics (ISTM), Germany; 2: TU Dortmund University (TUD), Chair of Fluidics (FT), Germany

A bifurcation-based digital MEMS-based flow sensor towards a turbulent flow sensing

Ivan Litvinov, Gal Spaer Milo, Alex Liberzon, Slava Krylov

School of Mechanical Engineering, Tel Aviv University, 6997801, Tel Aviv, Israel

Effects of wind turbine rotor tilt on large-scale wind farms

Jens H. Kasper, Richard J.A.M. Stevens

Physics of Fluids Group, University of Twente

Impact of Negative GeostrophicWind Shear on Wind Farm Performance

Richard Stevens, Anja Stieren, Jens H. Kasper, Srinidhi N. Gadde

Physics of Fluids Group, Max Planck Center Twente for Complex Fluid Dynamics, J.M. Burgers Center for Fluid Dynamics, University of Twente, 7500 AE Enschede, The Netherlands

Static and Dynamic Control for Wind Farm Wake Steering using LES

Andrew Mole, Max Weissenbacher, Sylvain Laizet

Imperial College London

Turbulence coherence in wind farms: The role of turbines

Yang Liu, Richard J.A.M. Stevens

Physics of Fluids group,Max Planck Center Twente for Complex Fluid Dynamics, J. M. Burgers Center for Fluid Dynamics, University of Twente, P. O. Box 217, 7500AE Enschede, The Netherlands.

Wind-tunnel study of wake-steering control applied to a multi-column wind farm

Derek Micheletto¹, Jens Fransson¹, Antonio Segalini²

1: FLOW, Dept. Eng. Mech., KTH Royal Institute of Technology, Stockholm, Sweden; 2: Dept. Earth Sciences, Uppsala University, Uppsala, Sweden

Reynolds number effects on the performance of a model wind turbine

Yuna Hattori¹, Julian Jüchter², Claudia Elizabeth Brunner¹

1: Max Planck Institute for Dynamics and Self-Organization; 2: Carl von Ossietzky University Oldenburg

Dynamics of ferrofluid jets: the Hamiltonian framework

Zhan Wang¹, Gexing Xu²

1: Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China; 2: University of Chinese Academy of Sciences, Beijing 100049, China

Chromocapillary instabilities in viscous liquid threads

Demetrios T Papageorgiou, Michael D. Mayer, Toby L. Kirk

Imperial College London

Asymptotic modelling for the spreading of thin viscous drops on a chemically heterogeneous surface by gravity and surface tension

Nikos Savva¹, Yiannis Vrionis², Andreas Demou²

1: University of Cyprus, Nicosia, Cyprus; 2: The Cyprus Institute, Nicosia, Cyprus

Active control of thin liquid film flows using a hierarchy of models

Radu Cimpeanu, Susana Gomes, Oscar Holroyd

University of Warwick

Active control of liquid film flows: beyond reduced-dimensional models

Radu Cimpeanu¹, Oscar Holroyd¹, Alexander Wray², Susana Gomes¹

1: Mathematics Institute, University of Warwick, CV4 7AL Coventry, United Kingdom; 2: Department of Mathematics and Statistics, University of Strathclyde, G1 1XH Glasgow, United Kingdom

Absolute and convective instabilities in a liquid film over a substrate moving against gravity

Fabio Pino^1,2, Miguel Alfonso Mendez¹, Benoit Scheid²

1: The von Karman Institute for Fluid Dynamics; 2: Université Libre de Bruxelles

Bursting of non-aqueous suspended liquid films induced by the spreading of emulsified droplets

Léa Delance¹, Enric Santanach-Carreras^2,3, Nicolas Passade-Boupat^2,3, Emilie Verneuil⁴, François Lequeux^2,4, Laurence Talini⁵

1: Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany; 2: Laboratoire PIC, ESPCI, Paris, Bâtiment CHEMSTARTUP, Lacq, France; 3: Total Energies S.A., 64170 Lacq, France; 4: CNRS, SIMM, ESPCI Paris, PSL Research University, Sorbonne Université, Paris, France; 5: CNRS, SVI, Saint-Gobain, Aubervilliers, France

Computational modelling of an evaporating binary droplet of colloidal suspension

Charles Drewer, Philip H Gaskell, Sergii Veremieiev

Department of Engineering, Durham University, Durham, DH1 3LE, UK

Elastocapillary Worthington jet & droplets produced by bursting bubbles

Ayush Kumar Dixit¹, Alexandros Oratis¹, Konstantinos Zinelis², Detlef Lohse¹, Vatsal Sanjay¹

1: Physics of Fluids group, University of Twente, The Netherlands; 2: Department of Chemical Engineering, Imperial College London, United Kingdom

Three-dimensional analysis of the flow induced by single bubbles rising in a chain

Katrin Bauer, Sebastian Neumann, Andy Spitzenberger, Rüdiger Schwarze

TU Bergakademie Freiberg, Institute of Mechanics and Fluid Dynamics, Lampadiusstr.4, 09599 Freiberg, Germany

A Unifying Geometric Approach to the Linear Stability of Viscoelastic Shear-Flows

Johannes Conrad^1,2, Martin Oberlack¹

1: Chair of Fluid Dynamics, TU Darmstadt; 2: Graduate School of Computational Engineering, TU Darmstadt

Confinement effect on air-bubble plumes in quiescent water under the jetting regime

Marie-Charlotte RENOULT, Rafael Alejandro HERRERA-LECLERC, Florian LESPINASSE, Jean-Bernard BLAISOT

INSA Rouen Normandie, Univ Rouen Normandie, CNRS, Normandie Univ, CORIA UMR 6614, F-76000 Rouen, France

Droplet impact dynamics: efficient modelling with depth-averaged form

Sergii Veremieiev

Department of Engineering, Durham University, Durham, DH1 3LE, UK

Experimental bifurcation analysis of a deformable bubble using control-based continuation.

Sammy Ayoubi¹, Joao Fontana¹, Anne Juel², Alice Thompson¹

1: Department of Mathematics, School of Natural Sciences, University of Manchester, Oxford Road, Manchester, M13 9PL, UK; 2: Department of Physics and Astronomy, School of Natural Sciences, University of Manchester, Oxford Road, Manchester, M13 9PL, UK

Validity of the turbulent viscosity concept in internally heated convective turbulence: Application to corium during nuclear severe accident

Thibault Desaleux¹, Barbara Bigot¹, Rémi Clavier¹, Rémi Zamansky²

1: CEA, DES, IRESNE, DTN; 2: Institut de Mécanique des Fluides de Toulouse, CNRS INPT UPS

Wall-Modeling Approaches for Large Eddy Simulations of Natural Convection

Lise Ceresiat, Miltiadis Papalexandris

Université Catholique de Louvain

Wavenumber transition in vertical convection involving D3 and D4 symmetry

Laurette Tuckerman¹, Zheng Zheng², Tobias Schneider²

1: Physique et Mecanique des Milieux Heterogenes (PMMH), CNRS, ESPCI Paris, PSL Univ, Sorbonne Univ, Univ. Paris, France; 2: Emergent Complexity in Physical Systems Laboratory (ECPS), Ecole Polytechnique Federale de Lausanne, Lausanne, Switzerland

Numerical study of particle transport in the wake of one or several bodies under different flow conditions

Hans Joans Zeballos Rivera, Agathe Chouippe, Denis Funfschilling, Yannick Hoarau

ICube Laboratory, UMF 7357, University of Strasbourg, CNRS, 1 cour des cigarières, 67070 Strasbourg, France

Shear-induced particle migration in multi- and poly-disperse concentrated viscous suspensions. Effect of particle size distribution

Olga Lavrenteva, Avinoam Nir

Technion -Israel Institute of Technology

Direct numerical simulation of particle clustering in compressible turbulent channel flows using an Eulerian approach

AJAY DHANKARGHARE, Yuval Dagan

Technion - Israel Institute of Technology

Particle resuspension from complex multilayer deposits by laminar flows: statistical analysis and modeling

Christophe Henry¹, Hao Liu², Mireille Bossy¹, Vowinckel Bernhard³

1: Université Côte d’Azur, Inria, CNRS, Calisto team, Sophia Antipolis, France; 2: Universität Bayreuth, Germany; 3: Technische Universität Dresden, Department of Hydrosciences, 01069, Dresden, Germany

Turbulent Heat Transfer in Tubes with Irregular Roughness: Insights from Wall-Resolved LES at Medium-High Prandtl Numbers

Himani Garg¹, Mohammadreza Kadivar²

1: Department of Energy Sciences, Lund University, Ole Römers vag 1, 221 00 Lund, Sweden; 2: Centre for Precision Engineering Material and Manufacturing Research (PEM Research Centre) & Centre for Mathematical Modelling and Intelligent Systems for Health and Environment (MISHE), Atlantic Technological University, Ash Lane, Sligo, F91 YW50, Ireland

Unstructured space-time meshes for accurate and automated handling of moving boundaries in fluid flow simulation

Marek Behr, Norbert Hosters

Chair for Computational Analysis of Technical Systems, RWTH Aachen University

Wall-resolved large-eddy simulation of turbulent flow over periodic hills at Re = 37000

Manuel Münsch, Philipp Schlatter

Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Institute of Fluid Mechanics, Cauerstrasse 4, 91058 Erlangen, Germany

Quasi-dynamic subgrid-scale kinetic energy equation model for large-eddy simulation of compressible flows

Changping Yu, Han Qi, Xinliang Li

Institute of mechanics, CAS, China

POD-based analysis of large-scale coherence in turbulent pipes

Daniele Massaro¹, Jie Yao^2,4, Saleh Rezaeiravesh³, Fazle Hussain⁴, Philipp Schlatter^5,1

1: SimEx/FLOW, Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden; 2: Advanced Research Institute of Multidisciplinary Sciences, Beijing Institute of Technology, China; 3: Department of Fluids and Environment/MACE, The University of Manchester, UK; 4: Texas Tech University, Department of Mechanical Engineering, Lubbock, USA; 5: Institute of Fluid Mechanics (LSTM), Friedrich–Alexander–Universität (FAU) Erlangen–Nürnberg, Germany

Predicting friction and heat transfer in forced-air convection with variable physical properties

Davide Modesti¹, Sergio Pirozzoli²

1: Delft University of Technology; 2: Sapienza Università di Roma

Structure of turbulent flow in a wind tunnel canopy model with spanwise heterogeneity

Dan Liberzon, Ewelina Winiarska, Rene van Hout

Technion - Israel Institute of Technology

Wind tunnel investigations of the dispersion characteristics of ship exhausts in a neutral boundary layer

Abhilash Sankaran, Rainer Hain, Christian Kähler

Institute of Fluid Mechanics and Aerodynamics, University of the Bundeswehr Munich, Germany

Nonlinear energy transfer in composite resolvents for space-time energy spectra

Guowei He, Youhua Wang, Ting Wu

Institute of Mechanics, Chinese Academy of Sciences

Turbulence over porous and rough surfaces in a common framework

Zengrong Hao, Ricardo Garcia-Mayoral

University of Cambridge

Causality-based analysis of wall-bounded turbulent flows

Christoffer Hansen¹, Xiang I. A. Yang², Mahdi Abkar¹

1: Aarhus University, Denmark; 2: Pennsylvania State University, USA

Dynamics of turbulent energy and dissipation in channel flow

Le Yin¹, Yongyun Hwang², John Christos Vassilicos¹

1: UMR 9014 - LMFL - Laboratoire de Mécanique des Fluides de Lille - Kampé de Fériet, Univ. Lille, CNRS, ONERA, Arts et Metiers Institute of Technology, Centrale Lille, F-59000 Lille, France; 2: Department of Aeronautics, Imperial College London, South Kensington, London SW7 2AZ, UK

Three-Dimensional Simulations of O2 Transport and Exchange by RBC During its Motion through Arterioles

Harshad Gaikwad, Stephan Gekle

University of Bayreuth, Germany

Tomo-PIV Measurements on a Patient-Specific Model of the Human Nasal Cavities as a Validation Basis for CFD

Lars Krenkel, Sandra Melina Tauwald

Technical University of Applied Sciences (OTH) Regensburg, Biofluid Mechanics

Transition from jet propulsion to rowing propulsion in biologic swimmers

Alessandro Nitti, Marco Donato de Tullio

Dep. Mechanics, Mathematics and Management, Polytechnic University of Bari, Bari, Italy

Wind Tunnel experiments on migrant dragonflies Pantala flavescens: Force Measurements in Headwind and Tailwind flight

Kumar Sanat Ranjan, Amit Ashok Pawar, Arnab Roy, Sandeep Saha

Department of Aerospace Engineering, IIT Kharagpur

Modelling the wave-induced mean flow in orbital sloshing

Tomas Fullana¹, Alessandro Bongarzone², Alice Marcotte³, François Gallaire¹

1: Laboratory of Fluid Mechanics and Instabilities, EPFL, Lausanne CH-1015, Switzerland; 2: DAAA, ONERA The French Aerospace Lab, 92190 Meudon, France; 3: Institut Jean Le Rond d’Alembert, Sorbonne Université, 75005 Paris, France

On the effect of deformable bubbles in a turbulent low Prandtl carrier phase

Davide Procacci^1,2, Jannike Solsvik¹, Alfredo Soldati^2,3

1: Norwegian University of Science and Technology,; 2: Technische Universität Wien; 3: University of Udine

Pointy tip singularity shape in sessile water droplet freezing

Sergio Peralta¹, Hao Zeng^2,3, Julien Sebilleau¹, Chao Sun^2,3, Dominique Legendre¹

1: Institut de Mécanique des Fluides de Toulouse (IMFT), Université de Toulouse, CNRS, INPT, UPS, Toulouse 31400, France.; 2: Center for Combustion Energy, Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Energy and Power Engineering, Tsinghua University, 100084 Beijing, China; 3: Department of Engineering Mechanics, School of Aerospace Engineering, Tsinghua University, Beijing 100084, China

HydroGym: A Platform for Reinforcement Learning in Fluid Dynamics

Samuel Ahnert^1,2, Ludger Paehler³, Jared Callaham¹, Sajeda Mokbel^1,2, Nikolaus Adams³, Esther Lagemann², Christian Lagemann², Steven Brunton^1,2

1: University of Washington; 2: AI Institute in Dynamic Systems; 3: Technical University of Munich

Numerical analysis of the adverse pressure gradient flows over a two-dimensional wavy-wall

Witold Elsner, Piotr Kamiński, Artur Dróżdż, Paweł Niegodajew, Artur Tyliszczak

Częstochowa University of Technology

Numerical Investigation on Flow Control to Mitigate Cavitation on Hydrofoils

Adam Cox¹, Mathieu Sellier¹, Wei Hua Ho^2,3

1: University of Canterbury; 2: University of Cape Town; 3: University of the Witwatersrand

Vertical velocities in quasi-geostrophic floating vortices

Marine Aulnette, Patrice Le Gal, Michael Le Bars

Aix Marseille University, CNRS, Centrale Marseille, IRPHE, Marseille, France

New model for aggregation of ash in explosive volcanic eruptions

Georgios Efstathiou¹, George Papadakis², William Jones¹, Ben Devenish^3,4, Stelios Rigopoulos¹

1: Department of Mechanical Engineering, Imperial College London, London, UK; 2: Department of Aeronautics, Imperial College London, London, UK; 3: Met Office, Exeter, UK; 4: Department of Civil and Environmental Engineering, Imperial College London, London, UK

Artificial ice sheet at the laboratory scale: experimental mode

Baptiste Auvity¹, Sebastien Kuchly¹, Laurent Duchemin¹, Dany Dumont², Stephane Perrard¹, Antonin Eddi¹

1: Laboratory PMMH, ESPCI, Paris, France; 2: Laboratory ISMER, UQAR, Rimouski, Canada

The influence of rotation on Couette flows and heat transfer

Geert Brethouwer

KTH

Suppressing wall modes in rapidly-rotating Rayleigh-Bénard convection

Benjamin Favier¹, Louise Terrien¹, Edgar Knobloch²

1: Aix Marseille Univ, CNRS, Centrale Marseille, IRPHE, Marseille, France; 2: Department of Physics, University of California at Berkeley, Berkeley, California 94720, USA

Simulating vortex breakdown in wing-tip vortices in the transitional regime

Sameer Mishra, Pradeep Moise

Indian Institute of Technology Kanpur

Notable effect of curvature on Reynolds-averaged Navier--Stokes models in co-rotating Taylor--Couette flow at high Reynolds number

Kazuhiro Inagaki¹, Yasufumi Horimoto²

1: Doshisha University; 2: Laboratory for Flow Control, Hokkaido University

Turbulence on Demand: Different Excitation Methods for Active Grids

Lars Neuhaus^1,2, Matthias Wächter^1,2, Joachim Peinke^1,2, Michael Hölling^1,2

1: Carl von Ossietzky Universität Oldenburg, School of Mathematics and Science, Institute of Physics; 2: ForWind - Center for Wind Energy Research, Küpkersweg 70, 26129 Oldenburg, Germany

Volumetric Lagrangian temperature and velocity measurements in thermal convection with TLCs

Theo Käufer, Christian Cierpka

Technische Universität Ilmenau, Institute of Thermodynamics and Fluid Mechanics

Estimation of aerodynamic forces on a train passing through tornado-like swirling flow via wind tunnel testing

Masahiro Suzuki, Nobuyuki Okura

Meijo university

Investigation on thermal management for electrified aero engines using experiments in a modular air duct

Merbold Sebastian

German Aerospace Center (DLR) Institute of electrified aero engines

Numerical simulation of droplet dripping in the slag pool for electroslag remelting with external magnetic field

Jiahong Guo, Zhaohui Li

Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University

Melting of wall-mounted ice in shear flow

Ellen Mary Jolley¹, Thuy Duong Dang², Frank T Smith²

1: Mathematical Institute, University of Oxford, Woodstock Rd, OX2 6GG; 2: Department of Mathematics, Univeristy College London, 25 Gordon Street, WC1E 6BT