[PDF][PDF] A review of the implications of computational fluid dynamic studies on nasal airflow and physiology

SC Leong, XB Chen, HP Lee, DY Wang - Rhinology, 2010 - researchgate.net
Background: Computational fluid dynamics has been adapted to studying nasal
aerodynamics. Aim: To review current literature on CFD studies, with an emphasis on …

Computational fluid dynamics modeling of the upper airway of children with obstructive sleep apnea syndrome in steady flow

C Xu, SH Sin, JM McDonough, JK Udupa, A Guez… - Journal of …, 2006 - Elsevier
Computational fluid dynamic (CFD) analysis was used to model the effect of airway
geometry on internal pressure in the upper airway of three children with obstructive sleep …

[PDF][PDF] An overview of numerical modelling of nasal airflow

N Bailie, B Hanna, J Watterson, G Gallagher - Rhinology, 2006 - researchgate.net
This article provides an overview of the basic concepts of computational fluid dynamics, and
a summary of the current capabilities of this technology in the characterisation of nasal …

Characterization of deposition from nasal spray devices using a computational fluid dynamics model of the human nasal passages

JS Kimbell, RA Segal, B Asgharian… - Journal of aerosol …, 2007 - liebertpub.com
Many studies suggest limited effectiveness of spray devices for nasal drug delivery due
primarily to high deposition and clearance at the front of the nose. Here, nasal spray …

A numerical simulation of intranasal air temperature during inspiration

J Lindemann, T Keck, K Wiesmiller, B Sander… - The …, 2004 - Wiley Online Library
Abstract Objectives/Hypothesis: In vivo measurements of the intranasal air temperature are
feasible. The present study was designed to reproduce temperature distributions within the …

An investigation on airflow in disordered nasal cavity and its corrected models by tomographic PIV

SK Kim, SK Chung - Measurement Science and Technology, 2004 - iopscience.iop.org
Abstract Knowledge of airflow characteristics in nasal cavities is essential to understand the
physiology and pathology aspects of nasal breathing. Several studies have utilized physical …

Numerical simulation of intranasal airflow after radical sinus surgery

J Lindemann, HJ Brambs, T Keck, KM Wiesmiller… - American journal of …, 2005 - Elsevier
PURPOSE: Radical sinus surgery disturbs intranasal humidification and heating of inspired
air, resulting in reduced air conditioning mainly caused by a disturbed airflow. Therefore, the …

Aerodynamic effects of inferior turbinate reduction: computational fluid dynamics simulation

D Wexler, R Segal, J Kimbell - Archives of Otolaryngology–Head …, 2005 - jamanetwork.com
Objective To investigate the aerodynamic consequences of conservative unilateral inferior
turbinate reduction using computational fluid dynamics methods to accomplish detailed …

Investigation of the impact of the geometry on the nose flow

I Hörschler, C Brücker, W Schröder… - European Journal of …, 2006 - Elsevier
Results for flow simulations and experiments of different models of the human nasal cavity
with and without turbinates and/or spurs are presented. The flow is investigated for normal …

Numerical simulation and nasal air-conditioning

T Keck, J Lindemann - GMS current topics in …, 2011 - pmc.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 …