Publication detail
Aaberg Exhaust Hood - Effect of obstacles
KREJČÍ, V. JÍCHA, M. PAVELEK, M.
Czech title
Aabergův odsávací nástavec - vliv překážek
English title
Aaberg Exhaust Hood - Effect of obstacles
Type
conference paper
Language
en
Original abstract
This paper focuses on CFD modelling associated with reinforced exhaust system (REEXS) that is known as Aaberg suction hood. As the hood makes use of air supply, creating a radial jet, investigation of mutual interaction of the jet with obstacles is the main scope of the paper presented. A number of CFD simulations have been performed showing effects of obstacle size, distance, and the angle that longitudinal axis of the hood and normal of the obstacle form together on flow pattern in front of the hood, considering a welding workbench as the obstacle.
Czech abstract
This paper focuses on CFD modelling associated with reinforced exhaust system (REEXS) that is known as Aaberg suction hood. As the hood makes use of air supply, creating a radial jet, investigation of mutual interaction of the jet with obstacles is the main scope of the paper presented. A number of CFD simulations have been performed showing effects of obstacle size, distance, and the angle that longitudinal axis of the hood and normal of the obstacle form together on flow pattern in front of the hood, considering a welding workbench as the obstacle.
English abstract
This paper focuses on CFD modelling associated with reinforced exhaust system (REEXS) that is known as Aaberg suction hood. As the hood makes use of air supply, creating a radial jet, investigation of mutual interaction of the jet with obstacles is the main scope of the paper presented. A number of CFD simulations have been performed showing effects of obstacle size, distance, and the angle that longitudinal axis of the hood and normal of the obstacle form together on flow pattern in front of the hood, considering a welding workbench as the obstacle.
Keywords in Czech
CFD, REEXS, místní odsávání, průmyslové větrání
Keywords in English
CFD, REEXS, local ventilation, industrial ventilation
RIV year
2005
Released
22.06.2005
Publisher
Czech Technical University Prague
Location
Praha
ISBN
80-86786-04-8
Book
Proceedings of the 16th International Symposium on Transport Phenomena
Pages count
1
BIBTEX
@inproceedings{BUT15078,
author="Vladimír {Krejčí} and Miroslav {Jícha} and Milan {Pavelek},
title="Aaberg Exhaust Hood – Effect of obstacles",
booktitle="Proceedings of the 16th International Symposium on Transport Phenomena",
year="2005",
month="June",
publisher="Czech Technical University Prague",
address="Praha",
isbn="80-86786-04-8"
}