The flow physics of face masks
Although face masks have been used for over a century to provide protection against
airborne pathogens and pollutants, close scrutiny of their effectiveness has peaked in the …
airborne pathogens and pollutants, close scrutiny of their effectiveness has peaked in the …
Advanced and smart textiles during and after the COVID-19 pandemic: issues, challenges, and innovations
The COVID-19 pandemic has hugely affected the textile and apparel industry. Besides the
negative impact due to supply chain disruptions, drop in demand, liquidity problems, and …
negative impact due to supply chain disruptions, drop in demand, liquidity problems, and …
Modelling the direct virus exposure risk associated with respiratory events
The outbreak of the COVID-19 pandemic highlighted the importance of accurately modelling
the pathogen transmission via droplets and aerosols emitted while speaking, coughing and …
the pathogen transmission via droplets and aerosols emitted while speaking, coughing and …
Face masks provide high outward protection despite peripheral leakage: Insights from a reduced-order model of face mask aerodynamics
ABSTRACT A reduced-order model of face mask aerodynamics and aerosol filtration is
introduced. This model incorporates existing empirical data on filtration efficiency for …
introduced. This model incorporates existing empirical data on filtration efficiency for …
Drop transmission after the impact on woven fabrics
Droplet and drop penetration through a woven fabric surface highly relies on the surface's
geometrical and wetting properties. In addition, the inertia of the incident drop can …
geometrical and wetting properties. In addition, the inertia of the incident drop can …
Beyond inhalation protection: Assessing cloth mask effectiveness as source control devices
M Masouminia, A Irannezhad, S Laengert… - Physics of …, 2024 - pubs.aip.org
This study investigates the effectiveness of cloth masks as source control devices during
violent respiratory events such as coughing and sneezing. Utilizing a novel experimental …
violent respiratory events such as coughing and sneezing. Utilizing a novel experimental …
Numerical simulation of non-spherical microparticles' deposition on single fiber
YC Qian, RR Cai, LZ Zhang - Physics of Fluids, 2024 - pubs.aip.org
As a classical gas-solid two-phase flow system, the processes of fiber filtering microparticles
are prevalent in nature and engineering. However, the impact of microparticle shape on fiber …
are prevalent in nature and engineering. However, the impact of microparticle shape on fiber …
Outward Protection from Face Masks: Insights from Reduced-Order Flow Models and Direct Numerical Simulations
C Ni - 2024 - jscholarship.library.jhu.edu
Respiratory diseases, such as influenza and COVID-19, which spread via pathogen-laden
aerosols, have the potential to trigger global pandemics. Recent studies have shown that …
aerosols, have the potential to trigger global pandemics. Recent studies have shown that …
Simple control for complex pandemics
The COVID-19 pandemic began nearly two years ago, yet schools, businesses, and other
organizations are still struggling to keep the risk of disease outbreak low while returning to …
organizations are still struggling to keep the risk of disease outbreak low while returning to …