Computational fluid dynamics modelling of human upper airway: A review

WM Faizal, NNN Ghazali, CY Khor, IA Badruddin… - Computer methods and …, 2020 - Elsevier
Background and objective Human upper airway (HUA) has been widely investigated by
many researchers covering various aspects, such as the effects of geometrical parameters …

Laryngotracheal reconstruction: a ten‐year review of risk factors for decannulation failure

KO Tawfik, JJ Houlton, W Compton, J Ying… - The …, 2015 - Wiley Online Library
Objectives/Hypothesis To determine risk factors for decannulation failure after
laryngotracheal reconstruction performed at a single institution over a 10‐year period. Study …

Assessing the relationship between movement and airflow in the upper airway using computational fluid dynamics with motion determined from magnetic resonance …

AJ Bates, A Schuh, G Amine-Eddine, K McConnell… - Clinical …, 2019 - Elsevier
Background Computational fluid dynamics simulations of respiratory airflow in the upper
airway reveal clinically relevant information, including sites of local resistance, inhaled …

Investigation of the effects of miniscrew-assisted rapid palatal expansion on airflow in the upper airway of an adult patient with obstructive sleep apnea syndrome …

JS Hur, HH Kim, JY Choi, SH Suh… - The korean journal of …, 2017 - synapse.koreamed.org
Objective The objective of this study was to investigate the effects of miniscrew-assisted
rapid palatal expansion (MARPE) on changes in airflow in the upper airway (UA) of an adult …

1D network simulations for evaluating regional flow and pressure distributions in healthy and asthmatic human lungs

S Choi, S Yoon, J Jeon, C Zou, J Choi… - Journal of Applied …, 2019 - journals.physiology.org
This study aimed to introduce a one-dimensional (1D) computational fluid dynamics (CFD)
model for airway resistance and lung compliance to examine the relationship between …

[HTML][HTML] The effects of curvature and constriction on airflow and energy loss in pathological tracheas

AJ Bates, R Cetto, DJ Doorly, RC Schroter… - Respiratory physiology …, 2016 - Elsevier
This paper considers factors that play a significant role in determining inspiratory pressure
and energy losses in the human trachea. Previous characterisations of pathological …

Investigation of airflow field in the upper airway under unsteady respiration pattern using large eddy simulation method

X Cui, W Wu, H Ge - Respiratory Physiology & Neurobiology, 2020 - Elsevier
In this paper, the airflow field in the upper airway under unsteady respiration process is
predicted using large eddy simulation. The geometrical model is created by combining a …

Computational fluid dynamics endpoints for assessment of adenotonsillectomy outcome in obese children with obstructive sleep apnea syndrome

H Luo, S Sin, JM McDonough, CR Isasi, R Arens… - Journal of …, 2014 - Elsevier
Background Improvements in obstructive sleep apnea syndrome (OSAS) severity may be
associated with improved pharyngeal fluid mechanics following adenotonsillectomy (AT) …

Evaluation of human obstructive sleep apnea using computational fluid dynamics

S Taherian, H Rahai, S Lopez, J Shin… - Communications biology, 2019 - nature.com
Obstructive sleep apnea (OSA) severity might be correlated to the flow characteristics of the
upper airways. We aimed to investigate the severity of OSA based on 3D models …

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 …