Modelling and Numerics for Respiratory Aerosols

被引：22

作者：

Boudin, Laurent ^{[1
,2
,3
]}

Grandmont, Celine ^{[1
,2
,3
]}

Lorz, Alexander ^{[1
,2
,4
]}

Moussa, Ayman ^{[1
,2
,3
]}

机构：

[1] Univ Paris 06, Sorbonne Univ, F-75005 Paris, France

[2] CNRS, UMR LILL 7598, F-75005 Paris, France

[3] Inria, Equipe Projet Reo, F-78153 Le Chesnay, France

[4] Inria, Equipe Projet Mamba, F-78153 Le Chesnay, France

来源：

COMMUNICATIONS IN COMPUTATIONAL PHYSICS | 2015年 / 18卷 / 03期

关键词：

Aerosols; Navier-Stokes-Vlasov system; discretization; finite-element method; particlein-cell method; stability properties; CONVECTION-DIFFUSION EQUATIONS; BIFURCATION AIRWAY MODELS; WEIGHTED PARTICLE METHOD; FLOW STRUCTURES; DEPOSITION; SIMULATIONS; TRANSPORT; EXISTENCE; PATTERNS; VLASOV;

D O I：

10.4208/cicp.180714.200415a

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this work, we present a model for an aerosol (air/particle mixture) in the respiratory system. It consists of the incompressible Navier-Stokes equations for the air and the Vlasov equation for the particles in a fixed or moving domain, coupled through a drag force. We propose a discretization of the model, investigate stability properties of the numerical code and sensitivity to parameter perturbation. We also focus on the influence of the aerosol on the airflow.

引用

页码：723 / 756

页数：34

共 48 条

[1] AEROSOL-PARTICLE IMPACTION IN THE CONDUCTING AIRWAYS
AGNEW, JE
PAVIA, D
CLARKE, SW
[J]. PHYSICS IN MEDICINE AND BIOLOGY, 1984, 29 (07) : 767 - 777
[2] Amsden A.A., 1985, Technical Report LA-10245-MS
[3] Amsden A.A., 1997, KIVA-3V: A block structured KIVA program for engines with vertical and canted valves
[4] [Anonymous], 1993, LA12503MS LOS AL NAT
[5] [Anonymous], 1981, Ph.D. Thesis
[6] [Anonymous], chemically reactive flows with sprays
[7] Anoshchenko O, 1997, MATH METHOD APPL SCI, V20, P495, DOI 10.1002/(SICI)1099-1476(199704)20:6<495::AID-MMA858>3.0.CO
[8] 2-O
[9] Particle deposition in a multiple-path model of the human lung
Asgharian, B
Hofman, W
Bergmann, R
[J]. AEROSOL SCIENCE AND TECHNOLOGY, 2001, 34 (04) : 332 - 339
[10] MULTISCALE MODELING OF THE RESPIRATORY TRACT
Baffico, Leonardo
Grandmont, Celine
Maury, Bertrand
[J]. MATHEMATICAL MODELS & METHODS IN APPLIED SCIENCES, 2010, 20 (01) : 59 - 93

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