Publication detail
The influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation
FIŠER, J. JÍCHA, M.
Czech title
Vliv geometrie distribučních vzduchovodů na směrování primárních proudů v kabinách letadel větraných směšovacím větráním
English title
The influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation
Type
conference paper
Language
en
Original abstract
The paper deals with investigation of influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation. CFD approach was used for investigation and model geometry was based on small aircraft cabin mock-up geometry. Model was also equipped by nine seats and five manikins that represent passengers. The air jet direction was observed for selected ambient environment parameters and several types of air duct geometry and influence of main air duct geometry on jets direction is discussed. The model was created in StarCCM+ ver. 6.04.014 software and polyhedral mesh was used.
Czech abstract
Příspěvek se zabývá vlivem geometrie distribučního vzduchovodu na směr primárních proudů v kabině letadla větrané směšovacím větráním. Pro studii byl použit CFD přístup, přičemž geometrie modelu byl založena na geometrie makety malého dopravního letounu. Model také obsahoval devět sedadla a pět figurín reprezentujících cestující. Směrování primárních proudů vzduchu bylo sledováno pro zvolené parametry okolního prostředí a několik druhů geometrie hlavních distribučních vzduchovodů. Model byl vytvořen v softwaru StarCCM + ver. 6.04.014 s využitím polyhedrální výpočetní sítě.
English abstract
The paper deals with investigation of influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation. CFD approach was used for investigation and model geometry was based on small aircraft cabin mock-up geometry. Model was also equipped by nine seats and five manikins that represent passengers. The air jet direction was observed for selected ambient environment parameters and several types of air duct geometry and influence of main air duct geometry on jets direction is discussed. The model was created in StarCCM+ ver. 6.04.014 software and polyhedral mesh was used.
Keywords in Czech
CFD, prostředí v kabině letadla, směšovací větrání, geometrie distribučních vzduchovodů
Keywords in English
CFD, aircraft cabin environment, mixing ventilation, distribution duct geometry
RIV year
2012
Released
09.04.2013
Publisher
EDP Sciences
Location
Liberec
ISBN
978-80-7372-912-7
ISSN
2100-014X
Book
Experimental Fluid Mechanics 2012 - Conference Proceedings
Volume
45
Number
1
Edition number
1
Pages from–to
185–190
Pages count
6
BIBTEX
@inproceedings{BUT98303,
author="Jan {Fišer} and Miroslav {Jícha},
title="The influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation",
booktitle="Experimental Fluid Mechanics 2012 - Conference Proceedings",
year="2013",
volume="45",
number="1",
month="April",
pages="185--190",
publisher="EDP Sciences",
address="Liberec",
isbn="978-80-7372-912-7",
issn="2100-014X"
}