Improved numerical simulation of aerosol deposition in an idealized mouth–throat

EA Matida, WH Finlay, CF Lange, B Grgic - Journal of aerosol science, 2004 - Elsevier
The deposition of monodisperse particles (1.0–26.0 μm diameter) in an idealized mouth–
throat geometry has been studied numerically. The continuous phase flow is solved using a …

Particle deposition measurements and numerical simulation in a highly idealized mouth–throat

Y Zhang, WH Finlay, EA Matida - Journal of Aerosol Science, 2004 - Elsevier
A new highly idealized mouth–throat that mimics in vivo deposition in the human oropharynx
is proposed in the present study. Deposition of aerosols with mass median diameters of …

Large eddy and detached eddy simulations of fluid flow and particle deposition in a human mouth–throat

ST Jayaraju, M Brouns, C Lacor, B Belkassem… - Journal of Aerosol …, 2008 - Elsevier
Fluid flow was simulated in a human mouth–throat model under normal breathing conditions
(30l/min) alternatively employing RANS k–ω (without near-wall corrections), DES and LES …

On the suitability of k–ε turbulence modeling for aerosol deposition in the mouth and throat: a comparison with experiment

KW Stapleton, E Guentsch, MK Hoskinson… - Journal of Aerosol …, 2000 - Elsevier
Deposition of a polydisperse aerosol (MMD= 4.8 μm, GSD= 1.65) in a replica of a human
mouth–throat is measured experimentally and compared to predicted results using …

Micro-particle transport and deposition in a human oral airway model

Z Zhang, C Kleinstreuer, CS Kim - Journal of Aerosol Science, 2002 - Elsevier
Laminar-to-turbulent air flow for typical inhalation modes as well as micro-particle transport
and wall deposition in a representative human oral airway model have been simulated …

Aerosol deposition in the extrathoracic region

YS Cheng - Aerosol Science & Technology, 2003 - Taylor & Francis
The extrathoracic region, including the nasal and oral passages, pharynx, and larynx, is the
entrance to the human respiratory tract and the first line of defense against inhaled air …

Regional aerosol deposition and flow measurements in an idealized mouth and throat

B Grgic, WH Finlay, AF Heenan - Journal of Aerosol Science, 2004 - Elsevier
Extrathoracic deposition was studied using an idealized average human mouth and throat
replica. Effects of particle size, flow rate and flow Reynolds number were examined using …

Numerical simulation of aerosol deposition in a 3-D human nasal cavity using RANS, RANS/EIM, and LES

Y Liu, EA Matida, J Gu, MR Johnson - Journal of aerosol science, 2007 - Elsevier
Reynolds Averaged Navier–Stokes (RANS) simulations using a shear stress transport (SST)
k-ω-based turbulence model with both mean flow tracking and random-walk/Lagrangian …

Towards whole-lung simulations of aerosol deposition: A model of the deep lung

PG Koullapis, FS Stylianou, J Sznitman, B Olsson… - Journal of Aerosol …, 2020 - Elsevier
In silico methods can be used to estimate regional deposition of inhaled aerosols in regions
of the lung that are inaccessible by direct measurements. Knowledge of deposited dose is …

Comparison of micro-and nano-size particle depositions in a human upper airway model

Z Zhang, C Kleinstreuer, JF Donohue, CS Kim - Journal of aerosol science, 2005 - Elsevier
Simulation results of microparticle and nanoparticle deposition patterns, local
concentrations, and segmental averages are contrasted for a human upper airway model …