How much do we know and how much we don’t know about the covid 19 flow physics

Organizers

• Mikhael Gorokhovski (LMFA, Ecole Centrale de Lyon, France)
• Carlo Massimo Casciola (La Sapienza Università, Rome, Italy)

This is a joint ERCOFTAC event with SIG35, SIG39, SIG50 and PC Henri Bénard

Friday 13 November 2020

Program

• 10:00 – 11:00 Professor Alfredo SOLDATI (Institute of Fluid Mechanics and Heat Transfer, TU Wien) and Professor Francesco PICANO (Dpt of Industrial Engineering, University of Padova, Padova)
  Host-to-Host Airborne Transmission as a Multiphase Flow; DNS and Models

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• 11:00 – 12:00 Professor Stéphane ZALESKI (Sorbonne University, Institute ∂’Alembert)
  On atomization process of human cough and sneezing

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• 14:00 – 15:00 Professor Rajat MITTAL (Dpt of Mechanical Engineering, Johns Hopkins University)
  COVID-19 airborne transmission physics

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• 15:00 – 15:30 Senior scientist Christophe JOSSERAND (LadHyX, CNRS & Ecole Polytechnique)
  Investigation of the flow-mask interaction: a simple model development

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• 15:30 – 16:00 Professor Yves DUBIEF (Dpt of Mechanical Engineering, University of Vermont) in collaboration with LEGI (Grenoble), CORIA (Rouen), IMAG (Montpellier) and Safran Tech (Magny-Les-Hameaux)
  High Fidelity Simulation of COVID-19 transmission through droplets and aerosols in realistic conditions

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• 16:00 – 16:15 Professor Lorenzo BOTTO (Process and Energy Dpt, Delft University of Technology)
  Development of a software “plug-in” on CFD simulations of droplet emission and spreading for the design of work or transport environments, ongoing project

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Thanks

Thanks to Yves JEGOU from the audiovisual team of the Information System Division of the École Centrale de Lyon for the postprocessing of the Zoom captations.