Research active posterior rhinomanometry tomography method for nasal breathing determining violations
This study analyzes the existing methods for studying nasal breathing. The aspects of
verifying the results of rhinomanometric diagnostics according to the data of spiral computed …
verifying the results of rhinomanometric diagnostics according to the data of spiral computed …
Breathing zone and exhaled air re‐inhalation rate under transient conditions assessed with a computer‐simulated person
The breathing zone of an individual indoors is usually defined as a finite region steadily
formed in front of a face. Assuming the steady formation of the breathing zone, we propose a …
formed in front of a face. Assuming the steady formation of the breathing zone, we propose a …
[HTML][HTML] N95 respirator mask breathing leads to excessive carbon dioxide inhalation and reduced heat transfer in a human nasal cavity
Face masks and respirators are used to filter inhaled air, which may contain airborne
droplets and high particulate matter (PM) concentrations. The respirators act as a barrier to …
droplets and high particulate matter (PM) concentrations. The respirators act as a barrier to …
New insights into the breathing physiology from transient respiratory nasal simulation
K Bradshaw, P Warfield-McAlpine, S Vahaji… - Physics of …, 2022 - pubs.aip.org
The flow characteristics and heat transfer during nasal breathing in the complete human
upper airway were investigated through the respiratory cycle using transient numerical …
upper airway were investigated through the respiratory cycle using transient numerical …
Computational Rhinology: Unraveling Discrepancies between In Silico and In Vivo Nasal Airflow Assessments for Enhanced Clinical Decision Support
SG Johnsen - Bioengineering, 2024 - mdpi.com
Computational rhinology is a specialized branch of biomechanics leveraging engineering
techniques for mathematical modelling and simulation to complement the medical field of …
techniques for mathematical modelling and simulation to complement the medical field of …
[HTML][HTML] Large eddy simulation of cough jet dynamics, droplet transport, and inhalability over a ten minute exposure
High fidelity simulations of expiratory events such as coughing provide the opportunity to
predict the fate of the droplets from the turbulent jet cloud produced from a cough. It is well …
predict the fate of the droplets from the turbulent jet cloud produced from a cough. It is well …
Dynamic characteristics of heat capacity of the human nasal cavity during a respiratory cycle
SK Chung, Y Na - Respiratory Physiology & Neurobiology, 2021 - Elsevier
The dynamic characteristics of air-conditioning in the human nasal cavity during a
respiratory cycle were investigated using unsteady numerical simulations to assess whether …
respiratory cycle were investigated using unsteady numerical simulations to assess whether …
Validation and Sensitivity analysis for a nasal spray deposition computational model
Validating numerical models against experimental models of nasal spray deposition is
challenging since many aspects must be considered. That being said, it is a critical step in …
challenging since many aspects must be considered. That being said, it is a critical step in …
Wet surface wall model for latent heat exchange during evaporation
Air conditioning is a dual heat and mass transfer process, and the human nasal cavity
achieves this through the mucosal wall surface, which is supplied with an energy source …
achieves this through the mucosal wall surface, which is supplied with an energy source …
The effect of the mucus layer and the inhaled air conditions on the droplets fate in the human nasal cavity: A numerical study
In this work, the behavior of inhaled water droplets with initial sizes of 1–30 μm was studied
under a sinusoidal cyclic breathing pattern. The maximum flow rate was 15 L/min, and the …
under a sinusoidal cyclic breathing pattern. The maximum flow rate was 15 L/min, and the …