Detail publikace
Numerical simulation of air flow in a model of lungs with mouth cavity
ELCNER, J. LÍZAL, F. JEDELSKÝ, J. JÍCHA, M.
Anglický název
Numerical simulation of air flow in a model of lungs with mouth cavity
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
The air flow in a realistic geometry of human lung extended of mouth cavity is simulated with computational flow dynamics approach as stationary inspiration. Geometry used for the simulation includes mouth cavity, larynx, trachea and bronchial tree to the seventh generation of branching. Unsteady RANS approach were used for the air flow simulation. Velocities corresponding to 15, 30 and 60 l/min of flow rate were set as boundary layer at the inlet to the model. These flow rates are frequently used for representation of human activity with context of breathing. Physical phenomenons in various part of model during this different flow rates were discussed with respect for future investigation of particle deposition.
Klíčová slova anglicky
Lungs, air flow, CFD
Vydáno
2011-11-22
Nakladatel
EDP Sciences
Místo
Jičín
ISBN
978-80-7372-784-0
ISSN
2100-014X
Kniha
EPJ Web of Conferences
Časopis
EPJ Web of Conferences
Ročník
25
Číslo
1
Strany od–do
1–5
Počet stran
5
BIBTEX
@inproceedings{BUT75213,
author="Jakub {Elcner} and František {Lízal} and Jan {Jedelský} and Miroslav {Jícha}",
title="Numerical simulation of air flow in a model of lungs with mouth cavity",
booktitle="EPJ Web of Conferences",
year="2011",
journal="EPJ Web of Conferences",
volume="25",
number="1",
pages="1--5",
publisher="EDP Sciences",
address="Jičín",
doi="10.1051/epjconf/20122501013",
isbn="978-80-7372-784-0",
issn="2100-014X",
url="https://www.epj-conferences.org/articles/epjconf/abs/2012/07/epjconf_EFM2011_01013/epjconf_EFM2011_01013.html"
}