Detail publikace

Study of airflow in the trachea of idealized model of human tracheobronchial airways during breathing cycle

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

Originální název

Study of airflow in the trachea of idealized model of human tracheobronchial airways during breathing cycle

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Article deals with numerical simulations and its verification by experiments in trachea of idealized geometry of tracheobronchial airways by using unsteady RANS approach. Respiratory cycle was simulated by sinusoidal function under period of 4 seconds and tidal volume of 0.5 litres of air which corresponds to breathing under resting condition. Results was compared with experiments measured by laser-Doppler velocimeter in eight points on four cross sections on trachea. Model consists of mouth cavity, larynx and tracheobronchial tree up to fourth generation of branching.

Klíčová slova

Airflow, CFD, lungs

Autoři

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

Rok RIV

2014

Vydáno

18. 11. 2014

Nakladatel

EDP Sciences

Místo

Český Krumlov

ISSN

2100-014X

Periodikum

EPJ Web of Conferences

Ročník

92

Číslo

2015

Stát

Francouzská republika

Strany od

1

Strany do

6

Strany počet

6

URL

Plný text v Digitální knihovně

BibTex

@inproceedings{BUT111685,
  author="Jakub {Elcner} and František {Lízal} and Jan {Jedelský} and Miroslav {Jícha}",
  title="Study of airflow in the trachea of idealized model of human tracheobronchial airways during breathing cycle",
  booktitle="EPJ Web of Conferences",
  year="2014",
  journal="EPJ Web of Conferences",
  volume="92",
  number="2015",
  pages="1--6",
  publisher="EDP Sciences",
  address="Český Krumlov",
  doi="10.1051/epjconf/20159202016",
  issn="2100-014X",
  url="http://www.epj-conferences.org/articles/epjconf/abs/2015/11/epjconf_efm2014_02016/epjconf_efm2014_02016.html"
}