Influence of the spray retroaction on the airflow*

Influence of the spray retroaction on the airflow*

In this work, we investigate the influence of a spray evolving in the air, in the respiration framework. We consider two kinds of situations: a moving spray in a motionless fluid, and motionless particles in a Poiseuille flow. We observe that the spray retroaction may not be neglected in some sit...

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Main Authors: Grec B., Boudin L., Grandmont C., Yakoubi D.
Format: Article
Language:English
Published: EDP Sciences 2010-12-01
Series:ESAIM: Proceedings and Surveys
Online Access:http://dx.doi.org/10.1051/proc/2010012
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spelling doaj-cd1bdbde76c34efd8e2b94312a5fcfc32021-08-02T05:50:48ZengEDP SciencesESAIM: Proceedings and Surveys1270-900X2010-12-013015316510.1051/proc/2010012Influence of the spray retroaction on the airflow* Grec B.Boudin L.Grandmont C.Yakoubi D.In this work, we investigate the influence of a spray evolving in the air, in the respiration framework. We consider two kinds of situations: a moving spray in a motionless fluid, and motionless particles in a Poiseuille flow. We observe that the spray retroaction may not be neglected in some situations which can really happen, for instance, when one considers rather big particles, as it is possible for polluting particles and even for some therapeutic aerosols. The retroaction is even responsible for increasing the deposition phenomenon. http://dx.doi.org/10.1051/proc/2010012
collection DOAJ
language English
format Article
sources DOAJ
author Grec B.
Boudin L.
Grandmont C.
Yakoubi D.
spellingShingle Grec B.
Boudin L.
Grandmont C.
Yakoubi D.
Influence of the spray retroaction on the airflow*
ESAIM: Proceedings and Surveys
author_facet Grec B.
Boudin L.
Grandmont C.
Yakoubi D.
author_sort Grec B.
title Influence of the spray retroaction on the airflow*
title_short Influence of the spray retroaction on the airflow*
title_full Influence of the spray retroaction on the airflow*
title_fullStr Influence of the spray retroaction on the airflow*
title_full_unstemmed Influence of the spray retroaction on the airflow*
title_sort influence of the spray retroaction on the airflow*
publisher EDP Sciences
series ESAIM: Proceedings and Surveys
issn 1270-900X
publishDate 2010-12-01
description In this work, we investigate the influence of a spray evolving in the air, in the respiration framework. We consider two kinds of situations: a moving spray in a motionless fluid, and motionless particles in a Poiseuille flow. We observe that the spray retroaction may not be neglected in some situations which can really happen, for instance, when one considers rather big particles, as it is possible for polluting particles and even for some therapeutic aerosols. The retroaction is even responsible for increasing the deposition phenomenon.
url http://dx.doi.org/10.1051/proc/2010012
work_keys_str_mv AT grecb influenceofthesprayretroactionontheairflow
AT boudinl influenceofthesprayretroactionontheairflow
AT grandmontc influenceofthesprayretroactionontheairflow
AT yakoubid influenceofthesprayretroactionontheairflow
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