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

Coupled VOF-IBM framework for particle-droplet spreading and jumping with strong capillary forces (YSA)

Konstantinos Konstantinidis¹, Johan Göhl², Andreas Mark², Srdjan Sasic¹

1: Chalmers Univ. of Tech.; 2: Fraunhofer-Chalmers Centre

A Cahn-Hilliard-type modelling of immiscible Liquid-liquid phase separation with soluble surfactant

Tian Liu, Haohao Hao, Feiyu An, Huanshu Tan

Multicomponent Fluids group, Center for Complex Flows and Soft Matter Research & Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology

Analysis of experiments on bubble breakup under idealised conditions

Maria Zednikova^1,2, Tereza Semlerová^1,2, Václav Harrandt¹, Jaromír Havlica¹, Sandra Orvalho¹, Jaroslav Tihon¹

1: Czech Acad. Sci., Institute of Chemical Process Fundamentals; 2: UCT Prague, Department of Chemical Engineering

Boiling heat transfer by phase-field method

Alessio Roccon^1,2, Matteo Bucci³, Alfredo Soldati^1,2

1: DPIA, University of Udine, Udine, Italy; 2: Institute of Fluid Mechanics and Heat Transfer, TU-Wien, Vienna, Austria; 3: Department of Nuclear Science and Engineering, MIT, Cambridge, Boston, USA

Bubble clouds formed by multi-plunging jets

Narendra Dev, J John Soundar Jerome, Hélène Scolan, Jean-Philippe Matas

University Claude Bernard Lyon 1, CNRS, Ecole Centrale de Lyon, INSA Lyon, LMFA, UMR5509

Cavitation bubble near a wall: Comparison between experiments and simulations

Zhidian Yang¹, Olivier Coutier-Delgosha², Francesco Romano¹

1: Univ. Lille, CNRS, ONERA, Arts et Metiers Institute of Technology, Centrale Lille, UMR 9014 - LMFL - Laboratoire de Mecanique des Fluides de Lille - Kampe de Feriet; 2: Kevin T. Crofton Department of Aerospace and Ocean Engineering, Virginia Tech

Emulsion Separation in Channel Flow: Impact on Electrolyte Resistance in Membrane-less Flow Batteries (YSA)

Sofia Kuperman¹, Prakash Rewatkar^1,2, Mohamed Asarthen S³, Ran Swisa¹, Robert Gloukhovski¹, Anna Zigelman¹, Matthew Suss^1,2,3, Amir D. Gat¹

1: Faculty of Mechanical Engineering, Technion – Israel Institute of Technology, Haifa, Israel; 2: GTEP - Grand Technion Energy Program, Technion – Israel Institute of Technology, Haifa, Israel; 3: Wolfson Department of Chemical Engineering, Technion – Israel Institute of Technology, Haifa, Israel

Formation of Görtler Vortices in an Open-End Pressure Swirl Atomizer (YSA)

Mustafa Aykan Uzun, Özgür Ertunç

Özyeğin Üniversitesi

Transport of gas bubbles by vortex rings (YSA)

Zhixuan Liu, Stuart Dalziel, Daria Frank

University of Cambridge

Collective melting of ice shapes at a free surface

Quentin Kriaa, Swen van den Heuvel, Detlef Lohse, Sander G. Huisman

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

Computational Study on Primary Nucleation Zones in Vertical Falling Film Evaporators

Denis Vleeschhouwers, Niklas Hidman, Anders Åkesjö, Henrik Ström, Srdjan Sasic

Chalmers University of Technology

Drag and lift forces on a bubble rising in the proximity of a vertical wall

Cecilia Estepa-Cantero^1,3, Carlos Martínez-Bazán¹, Rocío Bolaños-Jiménez²

1: Área de Mecánica de Fluidos, Departamento de Mecánica de Estructuras e Ingeniería Hidráulica, Universidad de Granada, Campus Fuentenueva s/n, 18071, Granada, Spain. Andalusian Institute for Earth System Research, University of Granada. Avda. del Mediterráneo s/n, 18006, Granada, Spain.; 2: Área de Mecánica de Fluidos, Departamento de Ingeniería Mecánica y Minera. Universidad de Jaén. Campus de las Lagunillas, 23071, Jaén, Spain. Andalusian Institute for Earth System Research, Universidad de Jaén. Campus de las Lagunillas, 23071, Jaén, Spain.; 3: Escuela de Doctorado de Ciencias, Tecnologías e Ingenierías de la Universidad de Granada, Granada, Spain

Dynamics of inertial particles in turbulent flows in micro-gravity

Facundo Cabrera-Booman¹, Karl Cardin¹, Raul Bayoan Cal¹, Cheng Wang², Romain Volk², Nicolas Plihon², Mickaël Bourgoin²

1: Department of Mechanical and Materials Engineering, Portland State University, Portland, Oregon, USA; 2: Laboratoire de Physique, ENS de Lyon, CNRS, , F-69342 Lyon, France

Effects of buoyant flow on the coarsening of finite size samples

Abderraouf Bounjad¹, Patrick Guenoun², Charaf-Edine Merzougui², herve henry¹

1: PMC, Ecole Polytechnique, IP Paris,CNRS, 91128 Palaiseau, France; 2: Université Paris-Saclay, CEA, CNRS, NIMBE UMR 3685, LIONS, 91190 Gif-sur-Yvette, France

Emergent interface dynamics in two-phase flow past a circular cylinder

Kuntal Patel, Xiaojue Zhu

Max Planck Institute for Solar System Research

Dynamics of two non miscible fluids inside a rotating cylinder (YSA)

Lyes Gormit, Ivan Delbende, Maurice Rossi

Sorbonne Université, Institut Jean Le Rond d’Alembert

Evolution of Dispersed Liquid-Liquid Pipe Flows: Experimental Investigations and Model Development

Charitos Anastasiou, Fria Hossein, Federico Galvanin, Panagiota Angeli

UCL Department of Chemical Engineering

Experimental Investigation of Buoyancy-Driven Spheres

Aviel Ben Harush, Jibu Tom Jose, Omri Ram

Technion

2DoF galloping of a 3D bluff body pendulum

Antoine Myskiw¹, Christophe Sicot¹, Yann Haffner², Jacques Borée¹

1: Institut Pprime; 2: CSTB Nantes

A computational method for the fluid-structure interaction using the nonlinear Schrödinger equation

Marten Hollm, Robert Seifried

Institute of Mechanics and Ocean Engineering, Hamburg University of Technology, 21073 Hamburg, Germany

A detailed multiphysics model for jellyfish locomotion

Marco D. de Tullio, Alessandro Nitti

Polytechnic University of Bari

A Fluid-Structure Interaction framework for particle transport applications in inertial microfluidics

Dario De Marinis, Alberto Mantegazza, Simona Signorile, Marco Donato de Tullio

Dipartimento di Meccanica, Matematica & Management, Politecnico di Bari, 70123 Bari, Italy

Aeroelastic instabilities of a flexible surface impacted by impinging air jets

Antoine Tatin^1,2, Xavier Cluzel², Yannick Mourlot², Pascal Hémon¹, Sophie Ramananarivo¹

1: Laboratoire d'Hydrodynamique (LadHyX), CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 91120 Palaiseau, France; 2: Fives Stein, 108-112 Avenue de la Liberté, 94700 Maisons-Alfort, France

Analysis of fully resolved non-spherical particles in a turbulent free jet

Thede Kiwitt, Matthias Meinke, Wolfgang Schroeder

RWTH Aachen University

Autonomous fluid transport in actively contracting channel controlled by pressure sensing

Faisal Ahmad¹, Martin Brandenbourger¹, Joël Marthelot²

1: CNRS, Aix-Marseille Univ, Centrale Marseille, IRPHE (UMR 7342), Marseille, France; 2: IUSTI, CNRS, Aix-Marseille University, France

Collapse of entrapped vapour pocket during disc impact on boiling liquid

Yee Li {Ellis} Fan, Bernardo Palacios, Nayoung Kim, Devaraj van der Meer

Physics of Fluids Group and Max Planck Center Twente for Complex Fluid Dynamics, MESA+ Institute and J. M. Burgers Centre for Fluid Dynamics, University of Twente, Enschede, The Netherlands

Comparing the 3D Wakes of Swimming Snakes

Elizabeth Gregorio¹, Vincent Stin¹, Ramiro Godoy-Diana¹, Anthony Herrel²

1: PMMH, CNRS, ESPCI Paris-PSL, Sorbonne Universite, Universite Paris Cite, 75005 Paris, France; 2: UMR 7179 MECADEV, Departement Adaptation du Vivant, MNHN/CNRS, 75005 Paris, France

Fluid transport induced by non-reciprocal fluidic metamaterial

Kiran Acharya¹, Martin Brandenbourger²

1: Aix-Marseille University, Institut Fresnel & IRPHE 13013 Marseille, France; 2: CNRS, IRPHE, Aix-Marseille University 13013 Marseille, France

Fluid-structure interaction of a laminar pulsatile flow in an elastic pipe

Patrick Keuchel¹, Matthias Heil², Marc Avila^1,3

1: ZARM, University of Bremen, Am Fallturm 2, 28359 Bremen, Germany; 2: School of Mathematics, University of Manchester, Manchester, M13 9PL, United Kingdom; 3: MAPEX, University of Bremen, Am Biologischen Garten 2, 28359 Bremen, Germany

Fluid-structure interactions of a pendulum disk: autorotation and hysteresis

Di BAO, Mickaël Bourgoin, Nicolas Plihon

Univ Lyon, ENS de Lyon, Univ Claude Bernard Lyon 1, CNRS, Laboratoire de Physique, F-69342 Lyon, France

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

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

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

Revisit to the ADM-tau method for two-phase LES

Wojciech Aniszewski

CORIA Rouen, France

The flow field around an air-water interface subjected to incoming turbulence

Youssef Elashmawi, Leon Li, R. Jason Hearst

Norwegian University of Science and Technology

Three-dimensional reconstruction of droplets interface topology and breakup timescales in turbulence

Alfredo Soldati^1,2, Leonel Beckedorff¹, Giuseppe Carlo Alp Caridi¹

1: Institute of Fluid Mechanics and Heat Transfer, TU Wien, 1060, Wien, Austria; 2: Polytechnic Department, University of Udine, 33100 Udine, Italy

Three-dimensional waves in liquid film spread by rotation

Dong Ju Kim, Daegyoum Kim

Department of Mechanical Engineering, KAIST

Towards a unifying theory on flow separation in suspensions and shear-thinning fluids

Giuseppe Antonio Rosi^1,2, Moira Barnes², Frieder Kaiser³, David Rival^1,2

1: Technische Universitat Braunschweig; 2: Queen's University; 3: RheEnergise Limited

Trapping of a heavy flexible disc by a vortex

Gautier Verhille¹, Eric Ibarra¹, Fabien Candelier²

1: Aix Marseille Univ. CNRS, Centrale Marseille, IRPHE, F‑13384 Marseille, France; 2: Aix-Marseille Université, CNRS, IUSTI UMR 7343, 13013 Marseille, France

Two-fluid compressible flows with multiresolution adaptive mesh refinement

Gen WU, Nicolas GRENIER, Caroline NORE

Université Paris-Saclay, CNRS, Laboratoire Interdisciplinaire des Sciences du Numérique, 91400, Orsay, France

Viscous lubrication force between spherical bubbles with time-dependent radii

Jean-Lou Pierson

IFP Energies Nouvelles