Basilisk (Gerris) Users' Meeting 2025

    Sponsors

    EngSciOxford Warwick d’Alembert Sorbonne CNRS

    Summary

    The meeting will be held on the 7–9th July 2025 at the University of Oxford, United Kingdom, in the Department of Engineering Science, in Lecture Room 1, Thom Building (Parks Road, Oxford OX1 3PJ).

    The format will be similar to earlier Basilisk/Gerris meetings held in Paris, France in 2011, Wellington, New Zealand in 2012, Sevilla, Spain in 2014, Princeton, USA in 2017, Paris, France in 2019 and Paris, France in 2023. Participants are encouraged to share their work using Basilisk (or Gerris) for applications in fluid mechanics, environmental science, engineering etc. Students are especially welcome to participate in this informal and friendly gathering.

    Accommodation and travel to Oxford

    Choosing hotels: Broadly you could expect to walk to the venue in about 20 minutes if you stay east of the river Thames, west of the river Cherwell, south of Belbroughton road (or thereabouts), and north of Christ Church meadow. You could stay further away if you like but it would mean either a longer walk or having to take alternative transport - which in Oxford traffic may not be quicker than walking. Hotels on George Street, and on neighbouring streets, are well-placed.

    Some possibilities (certainly not exhaustive):

    Old Parsonage, 1-3 Banbury Road, OX2 6NN

    The Buttery, 11-12 Broad Street, Oxford OX1 3AP

    The Randolph Inn, Beaumont Street, OX1 2LN

    Cotswold Lodge Hotel, 66A Banbury Road, OX2 6JP

    Bocardo 24-26 George St, Oxford OX1 2AE

    To get to Oxford from London, the simplest options are by train from Paddington Station, or Marylebone Station, both of which are easily accessible via the Underground if arriving from the Eurostar, for example. If coming from Heathrow or Gatwick airports, there are also direct bus options, for example the confusingly named “Airline” bus.

    Program

    Monday 7th July
    12:00
    Registration opens

    13:30 Welcome. Wouter Mostert, Radu Cimpeanu and Stéphane Popinet
    14:00 Stéphane Popinet, ∂’Alembert, Sorbonne & CNRS, Paris, France
    What’s new and future plans
    14:20 Jacob Maarek, ∂’Alembert, Sorbonne & CNRS, Paris, France
    Towards Modeling Non-Isothermal Sloshing of Liquid Hydrogen
    14:40

    Pierre-Antoine Maës, Institute for Combustion Technology, Aachen, Germany
    Study of the boundary layer for a solid particle combustion


    15:00 Yuanpeng Zhang, Department of Modern Mechanics, University of Science and Technology of China
    Simulation of melting/icing problems with the phase-field method
    15:20 Wei Qin, ∂’Alembert, Sorbonne, Paris, France
    Fluid dynamics of hydrogen production by electrolysis
    15:40 Vatsal Sanjay, Physics of Fluids, Univ. Twente
    Can polymeric flows be the ‘Drosophila’ of continuum mechanics?
    16:00
    Coffee break

    16:20 Marc Cordelle Vacher, LadHyX, CNRS & Ecole Polytechnique, Palaiseau, France
    Jet impinging on a free-surface : jet flutter and self-induced sloshing
    16:40 Miguel A. Quetzeri-Santiago, Instituto de Investigaciones en Materiales, UNAM, Mexico
    Numerical investigation of jet impact cavity dynamics using Basilisk
    17:00 Ayush Dixit, Physics of Fluids, Univ. Twente
    Holey Sheets
    17:20 Francesco Picella, ∂’Alembert, Sorbonne & CNRS, Paris, France
    Modelling microswimmer instabilities with embed
    17:40 Riccardo Caraccio, Politecnico di Milano, Italy
    A One-Grid Framework for Pyrolysis of Porous Biomass Particles
    Tuesday 8th July
    8:30
    Breakfast

    9:00 Canwei Jin, Imperial College London, UK
    Coupled 2-D HOS-Basilisk simulations of multiple breaking waves in dispersively-focused wave groups
    9:20 Eswara Arun Kishore, Marine Engineering, Indian Maritime University, Kolkata, India
    Simulation of coupled ship motions and sloshing dynamics
    9:40 Jiarong Wu, Courant Institute of Mathematical Sciences, New York University
    Sensitivity of upper ocean state to air-sea fluxes, tested with Basilisk’s GOTM implementation
    10:00
    Coffee break

    10:20 Lars Willas Dreyer, Department of Mathematics, University of Oslo, Oslo, Norway
    What goes in the water? Combining circulation models and sensor data
    10:40 Palas Kumar Farsoiya, Indian Institute of Technology (IIT), Roorkee, India
    Surfactant transport at high Peclet numberss
    11:00 Nicolo Scapin, Princeton University, USA
    Progress in wind-forced breaking waves
    11:20 Mathilde Tavares, ∂’Alembert, Sorbonne Université, Paris, France
    Waves impulsed by a granular collapse
    11:40 Bruno Deremble, Université Grenoble Alpes, France
    Will the Gulf Stream disappear? (spoiler: No)
    12:00 – 13:40
    Lunch break

    13:40 Øystein Lande, Ocean Oasis AS & Department of Mathematics, University of Oslo, Oslo, Norway
    Validation work on wave breaking with the multilayer wave model
    14:00 Andriarimina Daniel Rakotonirina, The Ocean Cleanup, The Netherlands
    Basilisk and Plastic Marine Debris Tracking
    14:20 Jean Robin, ∂’Alembert, Sorbonne, ArcelorMittal, France
    Melting of a porous iron particle in slag
    14:40 Panel discussion (1h, industry representatives, Q&A)
    15:40
    Coffee break

    16:00 Daniel Fuster, ∂’Alembert, Sorbonne & CNRS, Paris, France
    Regularization errors in the one-fluid formulation
    16:20 Mustapha Aknine, ∂’Alembert, Sorbonne & CNRS, Paris, France
    Study of the effect of Regularization Errors on the developpement of Multiphase Fluid Instabilities
    16:40 Edoardo Cipriano, Politecnico di Milano, Italy
    Current state of gas-liquid phase change modeling in Basilisk
    17:00 Antoine Aubert, LadHyX, Palaiseau, France
    Turbulence Modelling using Basilisk
    17:20 Sina Nozarian, Mechanical & Production Engineering Department, Aarhus University, Denmark
    Numerical investigation of bubble-turbulence interaction near solid walls
    17:40 Victor Boniou, IFP-Energies Nouvelles, Rueil-Malmaison, France
    Collision rate of finite-size monodisperse droplets in homogeneous isotropic turbulence
    19:00
    Conference dinner, Wadham College (meet at front of College)

    Wednesday 9th July
    8:30
    Breakfast

    9:00 Aman Bhargava, Physics of Fluids, Univ. Twente
    Dancing droplets: the physics of post-impact retraction dynamics
    9:20 Datong Wang, LadHyX, Ecole Polytechnique, Palaiseau, France
    Numerical study of drop impact on concave surface: spread, jet, and splash.
    9:40 Vyankatesh Mundhada, Department of Chemical Engineering, Indian Institute of Science Education and Research, Bhopal, India
    Numerical modeling of macroscopic flows involving moving contact line
    10:00 Ilies Haouche, Institut d’Electronique de Microélectronique et de Nanotechnologie, University of Lille, France
    Numerical method to simulate soluble surfactant at high Péclet numbers in Basilisk
    10:20
    Coffee break

    10:40 Paul-Peter Naanouh, ∂’Alembert, Sorbonne, IFP-Energies Nouvelles, France
    Study of the marginal pinching of inertial films with the multilayer solver
    11:00 Yifan Han, Institute of Fluid Dynamics, Helmholtz-Zentrum Dresden-Rossendorf, German
    Wetting effects on the dynamics of droplets and bubbles at surfaces
    11:20 Amin Soltani, Aarhus University, Denmark
    Rising bubble in porous medium
    11:40 Nicolas Cailler, D’Alembert, Sorbonne & CNRS, Paris, France
    Viscosity as a regularization mechanism for conical cavity collapse like bursting bubbles
    12:00
    Lunch break

    14:00 – 17:00 Closing and free time for discussions

    Presentation guidelines

    If you are a presenter, please note the following:

    • Please prepare your talks for 15 minutes (15 or so slides), leaving about 5 minutes for questions and changeover.

    • The lecture room is equipped with a projector and attached computer. Please send Radu or Wouter your slides by the evening before your talk so that we can load them onto the computer to ensure straightforward changeovers. If you strongly prefer to use your own machine, it is possible to connect it - there are USB-C and HDMI adapters.

    • Please make use of the breaks between sessions to test your presentation works on the room system, especially if you have movies (but even if not).

    Participants

    As we have reached 100 participants, registration is closed. If you have registered and have changed your plans, please update the list below (using either your own Basilisk login or login guest, password bgum2025).

    1. Wouter Mostert, Department of Engineering Science, University of Oxford, UK.
    2. Radu Cimpeanu, Mathematics Institute, University of Warwick, UK.
    3. Stéphane Popinet, ∂’Alembert, Sorbonne & CNRS, Paris, France
    4. Nausheen Basha, Imperial College London.
    5. Vatsal Sanjay, Physics of Fluids, Univ. Twente
    6. Riccardo Caraccio, Politecnico di Milano, IT
    7. Kaitao Tang, Department of Engineering Science, University of Oxford, UK.
    8. Nicolo Scapin, Princeton University, US
    9. Ayush Dixit, Physics of Fluids, Univ. Twente
    10. Aman Bhargava, Physics of Fluids, Univ. Twente
    11. Thomas Abadie, University of Birmingham, UK
    12. Palas Kumar Farsoiya, Department of Chemical Engineering, Indian Institute of Technology (IIT), Roorkee, India.
    13. Yuanpeng Zhang, Department of Modern Mechanics, University of Science and Technology of China
    14. Pierre-Antoine Maës, Institute for Combustion Technology, Aachen, Germany
    15. Jnandeep Talukdar, Physics of Fluids, Univ. Twente
    16. Mosayeb Shams, Imperial College London, UK
    17. Debashis Panda, Department of Chemical Engineering, Imperial College London
    18. Abdullah M. Abdal, Department of Chemical Engineering, Imperial College London
    19. Tom Sykes, School of Engineering, University of Warwick
    20. Antoine Aubert, LadHyX, Palaiseau, France
    21. Canwei Jin, Imperial College London, UK
    22. Jieyun Pan, Sorbonne & CNRS, Paris, France
    23. Jie Li, University of Cambridge, UK
    24. Ziyao Zhang, Department of Engineering Science, University of Oxford, UK.
    25. Paul-Peter Naanouh, ∂’Alembert, Sorbonne, IFP-Energies Nouvelles, France
    26. Jean Robin, ∂’Alembert, Sorbonne, ArcelorMittal, France
    27. Wei Qin ∂’Alembert, Sorbonne, Paris, France
    28. Tianyang Han, Sorbonne University, Paris, France
    29. Daniel Fuster, ∂’Alembert, Sorbonne & CNRS, Paris, France
    30. J.M. Lopez-Herrera, Dept. Ing. Aeroespacial y Mec. de Fluidos, ETSI, U. de Sevilla, Sevilla, España.
    31. M. A. Herrada, Dept. Ing. Aeroespacial y Mec. de Fluidos, ETSI, U. de Sevilla, Sevilla, España.
    32. Mina Jafari ∂’Alembert CNRS Sorbonne Université
    33. Pierre-Yves Lagrée ∂’Alembert CNRS Sorbonne Université
    34. Antoine Hajczak ∂’Alembert CNRS Sorbonne Université
    35. Jacob Maarek ∂’Alembert CNRS Sorbonne Université
    36. Mathilde Tavares ∂’Alembert Sorbonne Université
    37. Pavan Kumar Kirar, ∂’Alembert CNRS Sorbonne Université, Paris, France
    38. Theo Witkamp, Fluids & Flows, Eindhoven University of Technology, Netherlands
    39. Bruno Deremble, Université Grenoble Alpes
    40. Ilies Haouche, Institut d’Electronique de Microélectronique et de Nanotechnologie, University of Lille, France
    41. Hiroya Watanabe, Tokyo University of Agriculture and Technology, Japan
    42. Mustapha Aknine, ∂’Alembert, Sorbonne & CNRS, Paris, France
    43. Eswara Arun Kishore, Marine Engineering, Indian Maritime University, Kolkata, India
    44. Lars Willas Dreyer, Department of Mathematics, University of Oslo, Oslo, Norway
    45. Jiarong Wu, Courant Institute of Mathematical Sciences, New York University
    46. Øystein Lande, Ocean Oasis AS & Department of Mathematics, University of Oslo, Oslo, Norway
    47. Victor Boniou, IFP-Energies Nouvelles, Rueil-Malmaison, France
    48. Marc Cordelle Vacher, LadHyX, CNRS & Ecole Polytechnique, Palaiseau, France
    49. Alfonso Castrejon-Pita, Department of Engineering Science, University of Oxford, UK.
    50. Ben Fudge, Department of Engineering Science, University of Oxford, UK.
    51. Sherry Majidi, The Royal Grammar School High Wycombe, UK.
    52. Tharul Wanni Arachchige, The Royal Grammar School High Wycombe, UK.
    53. Divya Shah, The Royal Grammar School High Wycombe, UK.
    54. Marcus Logothetis, The Royal Grammar School High Wycombe, UK.
    55. Ishar Toor, The Royal Grammar School High Wycombe, UK.
    56. Jens Eggers, School of Mathematics, University of Bristol, UK.
    57. Arnaud Antkowiak ∂’Alembert CNRS/Sorbonne Université
    58. Vyankatesh Mundhada, Department of Chemical Engineering, Indian Institute of Sceience Education and Research, Bhopal
    59. James Sprittles, Mathematics Institute, University of Warwick, UK.
    60. Andriarimina Daniel Rakotonirina, The Ocean Cleanup, The Netherlands
    61. Miguel A. Quetzeri-Santiago, Instituto de Investigaciones en Materiales, UNAM, Mexico
    62. Fanshuo MA, ∂’Alembert CNRS Sorbonne Université
    63. Ian Roberts, Aerotex UK
    64. Sai Raja Gopal Vadlamudi, Institute of Fluid Dynamics, Helmholtz-Zentrum Dresden-Rossendorf, Germany.
    65. Datong Wang, LadHyX, Ecole Polytechnique, Palaiseau, France
    66. Yifan Han, Institute of Fluid Dynamics, Helmholtz-Zentrum Dresden-Rossendorf, Germany
    67. Gerd Mutschke, Institute of Fluid Dynamics, Helmholtz-Zentrum Dresden-Rossendorf, Germany.
    68. Minerva Schuler, Department of Engineering, University of Warwick, UK.
    69. Muwanguzi Stephen Kyazze, College of Ocean and Civil Engineering, Shanghai Jiaotong University
    70. Ahmed Basil KOTTILINGAL, Paris
    71. Sebastian Dooley, Department of Engineering, University of Warwick, UK.
    72. Francesco Picella, ∂’Alembert, Sorbonne & CNRS, Paris, France
    73. Fei He Department of Engineering and Science, University of Oxford, UK
    74. Peter Lewin-Jones, Mathematics Institute, University of Warwick, UK
    75. Aston Over, Royal Grammar School High Wycombe, UK
    76. Anurag Muthyala, The Royal Grammar School High Wycombe, UK
    77. Edoardo Cipriano, Politecnico di Milano, IT
    78. Tianning Tang, Department of Mechanical and Aerospace Engineering, University of Manchester
    79. Xiaosheng Chen, Department of Engineering Science, University of Oxford, UK.
    80. Zheni Fei, Department of Engineerinng Science, University of Oxford,UK
    81. Xinyu Liu, Department of Engineering Science, University of Oxford, UK
    82. Nguyen Quang Chien, University of Edinburgh, Scotland.
    83. Jiayu Li, School of Engineering and Materials Science, Queen Mary University of London, UK
    84. Shiqi (Shawn) Qu, The Royal Grammar School High Wycombe, UK
    85. Om Mahesh Kumar Prajapati, The Royal Grammar School High Wycombe, UK
    86. Boran Celik, The Royal Grammar School High Wycombe, UK .
    87. Gena Panaser, University of Birmingham, UK
    88. Jacob Cook, University of Warwick, UK
    89. Lyllian Chanerley, University of Warwick, UK
    90. Nicolas Cailler, D’Alembert, Sorbonne & CNRS, Paris, France
    91. Eduard Khramchenkov, slb Abingdon Technology Centre, UK
    92. Isabella Zarpellon Nascimento, Sorbonne, Paris, France
    93. Duygu Sap, Maths Institute, University of Warwick, UK.

    Organisers

    Previous meetings