Publication detail
CFD Simulation of Quality of Environment in Small Transport Airplanes Cabins
FIŠER, J. JÍCHA, M.
Czech title
CFD simulace kvality mikroklimatu v kabinách malých dopravních letounů
English title
CFD Simulation of Quality of Environment in Small Transport Airplanes Cabins
Type
journal article - other
Language
en
Original abstract
This paper deals with CFD simulation of chosen environment parameters in small airplanes cabins (CLKV task A6 – Prediction of inner environment in airplane cabin). New designed airplane EV-55 is member of this airplane category so that the cabin geometry of the airplane was chosen as referential model of interior. Two groups of cases were studied, group A – empty cabin, group B – completely occupied cabin. A simplified model of human body was created and placed into models (group of cases B). Indoor environment quality indexes Age of Air (AA) and Draft Risk (DR) was calculated from airflow pattern and field of temperature. A model was created using Star-CD ver. 3.26 (pre/postprocessor, solver) software package
Czech abstract
Příspěvek se zabývá CFD simulací vybraných mikroklimatických parametrů v kabinách malých dopravních letadel (výzkumný úkol A6 – Predikce vnitřního prostředí v kabinách letadel). Do této kategorie spadá i nově projektovaný letoun EV-55, který byl autory zvolen jako referenční model uspořádání interiéru kabiny. Byly vytvořeny dvě skupiny modelových situací, skupina A – kabina bez cestujících, skupina B – kabina plně obsazena cestujícími. Pro skupinu modelových situací B byl vytvořen geometrický model se zjednodušenými figurínami reprezentujícími cestující. Na základě znalosti teplotních a proudových polích byla určena pole rozložení indexů AA (Age of Air) a DR (Draft Risk) popisujících kvalitu mikroklimatu a tepelnou pohodu v kabině. Modelování a simulace byly provedeny pomocí softwaru Star CD ver. 3.26 (solver, automasher, pre/postporcessing).
English abstract
This paper deals with CFD simulation of chosen environment parameters in small airplanes cabins (CLKV task A6 – Prediction of inner environment in airplane cabin). New designed airplane EV-55 is member of this airplane category so that the cabin geometry of the airplane was chosen as referential model of interior. Two groups of cases were studied, group A – empty cabin, group B – completely occupied cabin. A simplified model of human body was created and placed into models (group of cases B). Indoor environment quality indexes Age of Air (AA) and Draft Risk (DR) was calculated from airflow pattern and field of temperature. A model was created using Star-CD ver. 3.26 (pre/postprocessor, solver) software package
Keywords in English
Cabin environment quality, CFD simulation, ECS, Air-conditioning, Age of Air, Draft Risk
RIV year
2006
Released
24.11.2006
Publisher
Czech Aerospace Manufacturers Association
Location
Praha
ISSN
1211-877X
Journal
Letecký zpravodaj
Volume
2006
Number
3
Pages from–to
3–5
Pages count
3
BIBTEX
@article{BUT43654,
author="Jan {Fišer} and Miroslav {Jícha},
title="CFD Simulation of Quality of Environment in Small Transport Airplanes Cabins",
journal="Letecký zpravodaj ",
year="2006",
volume="2006",
number="3",
month="November",
pages="3--5",
publisher="Czech Aerospace Manufacturers Association",
address="Praha",
issn="1211-877X"
}