[HTML][HTML] Computational assessment of the nasal air conditioning and paranasal sinus ventilation from nasal assisted breathing therapy
Nasal cannula oxygen therapy is a common treatment option for patients with respiratory
failure but needs further investigation to understand its potential for use for assisted …
failure but needs further investigation to understand its potential for use for assisted …
[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 …
[HTML][HTML] Numerical simulation and nasal air-conditioning
T Keck, J Lindemann - GMS current topics in otorhinolaryngology …, 2010 - ncbi.nlm.nih.gov
Heating and humidification of the respiratory air are the main functions of the nasal airways
in addition to cleansing and olfaction. Optimal nasal air conditioning is mandatory for an …
in addition to cleansing and olfaction. Optimal nasal air conditioning is mandatory for an …
An Experimental and Numerical Investigation of CO2 Distribution in the Upper Airways During Nasal High Flow Therapy
SC Van Hove, J Storey, C Adams, K Dey… - Annals of biomedical …, 2016 - Springer
Nasal high flow (NHF) therapy is used to treat a variety of respiratory disorders to improve
patient oxygenation. A CO 2 washout mechanism is believed to be responsible for the …
patient oxygenation. A CO 2 washout mechanism is believed to be responsible for the …
Numerical simulation of humidification and heating during inspiration within an adult nose.
F Sommer, R Kroger, J Lindemann - Rhinology, 2012 - europepmc.org
Background The temperature of inhaled air is highly relevant for the humidification process.
Narrow anatomical conditions limit possibilities for in vivo measurements. Numerical …
Narrow anatomical conditions limit possibilities for in vivo measurements. Numerical …
Creation of an idealized nasopharynx geometry for accurate computational fluid dynamics simulations of nasal airflow in patient‐specific models lacking the …
Virtual surgery planning based on computational fluid dynamics (CFD) simulations has the
potential to improve surgical outcomes for nasal airway obstruction patients, but the benefits …
potential to improve surgical outcomes for nasal airway obstruction patients, but the benefits …
From CT scans to CFD modelling–fluid and heat transfer in a realistic human nasal cavity
The air conditioning capability of the nose is dependent on the nasal mucosal temperature
and the airflow dynamics caused by the airway geometry. A computational model of a …
and the airflow dynamics caused by the airway geometry. A computational model of a …
[PDF][PDF] CFD simulations on the heating capability in a human nasal cavity
The air conditioning capability of the nose is dependent on the nasal mucosal temperature
and the airflow dynamics caused by the airway geometry. A computational model of a …
and the airflow dynamics caused by the airway geometry. A computational model of a …
[PDF][PDF] A critical overview of limitations of CFD modeling in nasal airflow
Computational fluid dynamics (CFD) modeling of nasal airflow has been carried out by
several researchers. Virtual surgical treatment and aerosol deposition studies have also …
several researchers. Virtual surgical treatment and aerosol deposition studies have also …