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Volume 18, Issue 3
Modelling and Numerics for Respiratory Aerosols

Laurent Boudin, Céline Grandmont, Alexander Lorz & Ayman Moussa

DOI: 10.4208/cicp.180714.200415a

Commun. Comput. Phys., 18 (2015), pp. 723-756.

Published online: 2018-04

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  • Abstract

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.

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@Article{CiCP-18-723, author = {Laurent Boudin, Céline Grandmont, Alexander Lorz and Ayman Moussa}, title = {Modelling and Numerics for Respiratory Aerosols}, journal = {Communications in Computational Physics}, year = {2018}, volume = {18}, number = {3}, pages = {723--756}, abstract = {

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.

}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.180714.200415a}, url = {http://global-sci.org/intro/article_detail/cicp/11046.html} }
TY - JOUR T1 - Modelling and Numerics for Respiratory Aerosols AU - Laurent Boudin, Céline Grandmont, Alexander Lorz & Ayman Moussa JO - Communications in Computational Physics VL - 3 SP - 723 EP - 756 PY - 2018 DA - 2018/04 SN - 18 DO - http://doi.org/10.4208/cicp.180714.200415a UR - https://global-sci.org/intro/article_detail/cicp/11046.html KW - AB -

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.

Laurent Boudin, Céline Grandmont, Alexander Lorz and Ayman Moussa. (2018). Modelling and Numerics for Respiratory Aerosols. Communications in Computational Physics. 18 (3). 723-756. doi:10.4208/cicp.180714.200415a
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