[HTML][HTML] Review of experimental measurements on particle size distribution and airflow behaviors during human respiration
N Hu, F Yuan, A Gram, R Yao, S Sadrizadeh - Building and Environment, 2024 - Elsevier
In recent years, pandemic outbreaks have raised concerns about the spread of respiratory
infections and their impact on public health. Since the pathogen emission during human …
infections and their impact on public health. Since the pathogen emission during human …
Towards an accurate CFD prediction of airflow and dispersion through face mask
Given the difficulty of experimental measurement of respiratory airflow and dispersion
through a face mask, accurate numerical simulation is an important method to increase the …
through a face mask, accurate numerical simulation is an important method to increase the …
Use of wearable ventilation for reducing the infection risk of healthcare workers in isolation wards: A numerical study
This study investigates the protective effectiveness of a novel head-mounted air supply
(HAS) system on healthcare workers (HCWs) in COVID-19 isolation wards. The study …
(HAS) system on healthcare workers (HCWs) in COVID-19 isolation wards. The study …
Effect of sneeze flow velocity profiles on the respiratory droplets dispersion in a confined space: An experimental and computational fluid dynamics study
A Bahramian, G Ahmadi - Physics of Fluids, 2023 - pubs.aip.org
In this study, the effects of sneeze velocity profiles, including peak velocity (PV), peak
velocity time (PVT), and sneeze duration time (SDT), on the dispersion of respiratory …
velocity time (PVT), and sneeze duration time (SDT), on the dispersion of respiratory …
Effects of ventilation rate and social distancing on risk of transmission of disease: a numerical study using Eulerian-Lagrangian method
This study utilized the Eulerian-Lagrangian method to investigate the risk of transmission of
disease by tracking particles generated through coughing. The effects of ventilation rates …
disease by tracking particles generated through coughing. The effects of ventilation rates …
Large eddy simulation of sneeze plumes and particles in a poorly ventilated outdoor air condition: A case study of the University of Houston main campus
Since the outbreak of the COVID-19 pandemic, many previous studies using computational
fluid dynamics (CFD) have focused on the dynamics of air masses, which are believed to be …
fluid dynamics (CFD) have focused on the dynamics of air masses, which are believed to be …
Numerical modeling of sneeze airflow and its validation with an experimental dataset
In this study, we aimed at providing datasets using experimental results to validate the
sneeze airflow. In addition, the boundary conditions for the sneeze simulation that could …
sneeze airflow. In addition, the boundary conditions for the sneeze simulation that could …
[HTML][HTML] Effects of upper respiratory tract anatomy and head movement on the buoyant flow and particle dispersion generated in a violent expiratory event
In the wake of the COVID-19 pandemic, interest in understanding the turbulent dispersion of
airborne pathogen-laden particles has significantly increased. The ability of infectious …
airborne pathogen-laden particles has significantly increased. The ability of infectious …
Correlation between beverage consumption and droplet production during respiratory activity using interferometric Mie imaging experiment
This study investigates the effects of beverage consumption on droplet production during
coughing and speaking. Interferometric Mie imaging (IMI) measures particle size using the …
coughing and speaking. Interferometric Mie imaging (IMI) measures particle size using the …
Evaluation of the spatial distribution of aerosols produced by various respiratory activities
This study investigated the dispersion and evaporation characteristics of droplets and
droplet nuclei emitted during human respiratory activities. A specially designed wind tunnel …
droplet nuclei emitted during human respiratory activities. A specially designed wind tunnel …