Detail publikace

Numerical simulation of air flow in a model of lungs with mouth cavity

ELCNER, J. LÍZAL, F. JEDELSKÝ, J. JÍCHA, M.

Originální název

Numerical simulation of air flow in a model of lungs with mouth cavity

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

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

Lungs, air flow, CFD

Autoři

ELCNER, J.; LÍZAL, F.; JEDELSKÝ, J.; JÍCHA, M.

Rok RIV

2011

Vydáno

22. 11. 2011

Nakladatel

EDP Sciences

Místo

Jičín

ISBN

978-80-7372-784-0

Kniha

EPJ Web of Conferences

ISSN

2100-014X

Periodikum

EPJ Web of Conferences

Ročník

25

Číslo

1

Stát

Francouzská republika

Strany od

1

Strany do

5

Strany počet

5

URL

https://www.epj-conferences.org/articles/epjconf/abs/2012/07/epjconf_EFM2011_01013/epjconf_EFM2011_01013.html

Plný text v Digitální knihovně

http://hdl.handle.net/11012/194224

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"
}