Learning Incompressible Fluid Dynamics from Scratch--Towards Fast, Differentiable Fluid Models that Generalize
Fast and stable fluid simulations are an essential prerequisite for applications ranging from
computer-generated imagery to computer-aided design in research and development …
computer-generated imagery to computer-aided design in research and development …
Teaching the incompressible Navier–Stokes equations to fast neural surrogate models in three dimensions
Physically plausible fluid simulations play an important role in modern computer graphics
and engineering. However, in order to achieve real-time performance, computational speed …
and engineering. However, in order to achieve real-time performance, computational speed …
[HTML][HTML] How coronavirus survives for hours in aerosols
COVID (CoronaVirus Disease)-19, caused by severe acute respiratory syndrome-
CoronaVirus-2 (SARS-CoV-2) virus, predominantly transmits via airborne route, as …
CoronaVirus-2 (SARS-CoV-2) virus, predominantly transmits via airborne route, as …
[HTML][HTML] Numerical simulations of the flow and aerosol dispersion in a violent expiratory event: Outcomes of the “2022 International Computational Fluid Dynamics …
J Pallares, A Fabregat, A Lavrinenko… - Physics of …, 2023 - pubs.aip.org
This paper presents and discusses the results of the “2022 International Computational Fluid
Dynamics Challenge on violent expiratory events” aimed at assessing the ability of different …
Dynamics Challenge on violent expiratory events” aimed at assessing the ability of different …
The effects of indoor temperature and humidity on local transmission of COVID-19 and how it relates to global trends
During the COVID-19 pandemic, analyses on global data have not reached unanimous
consensus on whether warmer and humid weather curbs the spread of the SARS-CoV-2 …
consensus on whether warmer and humid weather curbs the spread of the SARS-CoV-2 …
[HTML][HTML] Fluid mechanics of air recycling and filtration for indoor airborne transmission
We present a statistical framework to account for effects of recycling and filtration in
ventilation systems for the estimation of airborne droplet nuclei concentration in indoor …
ventilation systems for the estimation of airborne droplet nuclei concentration in indoor …
[HTML][HTML] Towards realistic simulations of human cough: effect of droplet emission duration and spread angle
Human respiratory events, such as coughing and sneezing, play an important role in the
host-to-host airborne transmission of diseases. Thus, there has been a substantial effort in …
host-to-host airborne transmission of diseases. Thus, there has been a substantial effort in …
Effectiveness of RANS in predicting indoor airborne viral transmission: A critical evaluation against LES
We investigate the dispersal of droplet nuclei inside a canonical room of size 10× 10× 3. 2 m
3 with a four-way cassette air-conditioning unit placed at the center of the ceiling. We use …
3 with a four-way cassette air-conditioning unit placed at the center of the ceiling. We use …
Reducing virus transmission from heating, ventilation, and air conditioning systems of urban subways
Aerosols carrying the virus inside enclosed spaces is an important mode of transmission for
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), as supported by growing …
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), as supported by growing …
A model to predict the short-term turbulent indoor dispersion of small droplets and droplet nuclei released from coughs and sneezes
J Pallares, A Fabregat - Indoor and Built Environment, 2022 - journals.sagepub.com
We propose a simple model to predict the short-term indoor turbulent dispersion of the
aerosol cloud produced by violent expiratory events. Once the air injection ceases, the …
aerosol cloud produced by violent expiratory events. Once the air injection ceases, the …