In Vitro Experiments and Numerical Simulations of Airflow in Realistic Nasal Airway Geometry

…, M Durand, G Sbirlea-Apiou, G Caillibotte… - Annals of biomedical …, 2006 - Springer
Pressure–flow relationships measured in human plastinated specimen of both nasal cavities
and maxillary sinuses were compared to those obtained by numerical airflow simulations in …

Numerical and experimental study of a plasma cutting torch

…, A Gleizes, FC Peyret, G Caillibotte… - Journal of Physics D …, 2001 - iopscience.iop.org
A low current intensity study of a cutting plasma torch is presented. The operating gas is
oxygen discharging in an air environment. A two-dimensional turbulent plasma model is …

In vitro validation of computational fluid dynamic simulation in human proximal airways with hyperpolarized 3He magnetic resonance phase-contrast velocimetry

…, B Louis, D Isabey, G Caillibotte… - Journal of applied …, 2007 - journals.physiology.org
… (G x , G y , G z ). After a selective excitation in a 1-cm-thick slice with a tip angle α, a bipolar
gradient encoding velocity was applied just before the radial imaging readout gradients G

CFD simulation of particle deposition in a reconstructed human oral extrathoracic airway for air and helium–oxygen mixtures

…, R Fodil, B Louis, G Apiou-Sbirlea, G Caillibotte… - Journal of aerosol …, 2010 - Elsevier
In order to compare the effects of using helium–oxygen and air in assisted breathing and
inhalation therapies, flow and particle deposition results were obtained in a realistic model of …

Realistic glottal motion and airflow rate during human breathing

…, A Lagier, T Legou, M Pichelin, G Caillibotte… - Medical engineering & …, 2015 - Elsevier
… is the mean glottal area obtained over the average cycle Q ; A g I is the … A g E during
expiration), and A g I max is the peak value of A g I area (resp. A g E min is the minimum value of A g

The use of combined single photon emission computed tomography and X-ray computed tomography to assess the fate of inhaled aerosol

…, L Tossici-Bolt, I Katz, G Caillibotte… - Journal of aerosol …, 2011 - liebertpub.com
… each generation g j to the measured deposition per shell after correction for the partial volume
effect CS i This equation can be solved for the deposition concentration per generation g j …

Comparison of pulsed versus continuous oxygen delivery using realistic adult nasal airway replicas

…, IM Katz, M Pichelin, K Zhu, G Caillibotte… - … journal of chronic …, 2017 - Taylor & Francis
Background Portable oxygen concentrators (POCs) typically include pulse flow (PF) modes
to conserve oxygen. The primary aims of this study were to develop a predictive in vitro …

Controlled, parametric, individualized, 2-D and 3-D imaging measurements of aerosol deposition in the respiratory tract of healthy human subjects for model validation

…, C Peebles, L Tossici-Bolt, L Collier, G Caillibotte… - Journal of aerosol …, 2012 - Elsevier
Computer modeling is used widely to predict inhaled aerosol deposition in the human lung
based on definition of the input conditions describing the aerosol characteristics, the …

The ventilation distribution of helium–oxygen mixtures and the role of inertial losses in the presence of heterogeneous airway obstructions

…, PA Muller, K Terzibachi, CH Feng, G Caillibotte… - Journal of …, 2011 - Elsevier
The regional distribution of inhaled gas within the lung is affected in part by normal variations
in airway geometry or by obstructions resulting from disease. In the present work, the …

Deposition modeling of hygroscopic saline aerosols in the human respiratory tract: Comparison between air and helium–oxygen as carrier gases

…, FM Shemirani, M Pichelin, IM Katz, G Caillibotte… - Journal of aerosol …, 2013 - Elsevier
… c p g is the specific heat capacity at constant pressure and ρ g is the density of the carrier
gas, as given in Table 1. The above formula is simply derived by considering conservation of …