[HTML][HTML] Challenges in simulating and modeling the airborne virus transmission: A state-of-the-art review

F Pourfattah, LP Wang, W Deng, YF Ma, L Hu… - Physics of …, 2021 - pubs.aip.org
Recently, the COVID-19 virus pandemic has led to many studies on the airborne
transmission of expiratory droplets. While limited experiments and on-site measurements …

Towards an accurate CFD prediction of airflow and dispersion through face mask

Z Jia, Z Ai, X Yang, CM Mak, HM Wong - Building and Environment, 2023 - Elsevier
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 …

Lagrangian dynamics of particle transport in oral and nasal breathing

H Seyedzadeh, W Oaks, J Craig, M Aksen, MS Sanz… - Physics of …, 2023 - pubs.aip.org
We present a large-eddy simulation (LES) of saliva particle transport during normal human
breathing through the nose and mouth. The flow of the air–saliva mixture is modeled using …

[HTML][HTML] Modeling and simulation of the potential indoor airborne transmission of SARS-CoV-2 virus through respiratory droplets

SP Bhat, BV Kumar, SR Kalamkar, V Kumar… - Physics of …, 2022 - pubs.aip.org
Respiratory viruses are transported from an infected person to other neighboring people
through respiratory droplets. These small droplets are easily advected by air currents in a …

Numerical evaluation of face masks for prevention of COVID-19 airborne transmission

J Liu, M Hao, S Chen, Y Yang, J Li, Q Mei… - … Science and Pollution …, 2022 - Springer
The COVID-19 pandemic has forced governments around the globe to apply various
preventive measures for public health. One of the most effective measures is wearing face …

[HTML][HTML] Double masking protection vs. comfort—A quantitative assessment

V Arumuru, SS Samantaray, J Pasa - Physics of Fluids, 2021 - pubs.aip.org
COVID-19 has forced humankind to adopt face masks as an integral part of everyday life.
This preventive measure is an effective source control technique to curb the spread of …

A mathematical model for accurately predicting face mask wearer's inhalation exposure to self-exhaled and external pollutants

Z Jia, Z Ai, Z Zhang, CM Mak, HM Wong - Separation and Purification …, 2024 - Elsevier
Face masks reduce the wearers' inhalation exposure to external pollutants, but intensifying
the exposure to their self-exhaled pollutants. To quantify the wearers' inhalation exposure to …

The effect of relative air humidity on the evaporation timescales of a human sneeze

B Stiehl, R Shrestha, S Schroeder, J Delgado, A Bazzi… - AIP advances, 2022 - pubs.aip.org
The present paper investigates droplet and aerosol emission from the human respiratory
function by numerical and experimental methods, which is analyzed at the worst-case …

[HTML][HTML] Respiratory droplets interception in fibrous porous media

D Maggiolo, S Sasic - Physics of Fluids, 2021 - pubs.aip.org
We investigate, by means of pore-scale lattice Boltzmann simulations, the mechanisms of
interception of respiratory droplets within fibrous porous media composing face masks. We …

[HTML][HTML] On the Lagrangian dynamics of saliva particles during normal mouth breathing

WR Oaks, J Craig, C Duran, F Sotiropoulos… - Physics of …, 2022 - pubs.aip.org
The flow and saliva particulate transport dynamics during normal human breathing through
the mouth are simulated numerically using an Eulerian large-eddy simulation (LES) …