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Flight Testing of Alternative Ventilation Systems for Aircraft Cabins

Bosbach, Johannes and Heider, Andre and Dehne, Tobias and Markwart, Michael and Gores, Ingo and Bendfeldt, Peggy (2014) Flight Testing of Alternative Ventilation Systems for Aircraft Cabins. In: New Results in Numerical and Experimental Fluid Mechanics IX Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 124. Springer Verlag, Cham Heidelberg New York Dordrecht London. pp. 275-283. ISBN 978-3-319-03157-6. ISSN 1612-2909.

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Official URL: http://link.springer.com/chapter/10.1007/978-3-319-03158-3_28


Cabin displacement ventilation (CDV) has been evaluated for the first time in a real passenger aircraft cabin under flight conditions. Two ventila-tion systems, i.e. pure CDV and a hybrid system (HV), which provides 30% of the total volume flow rate through the lateral outlets, were tested in an A320 aircraft. While pure CDV was found to provide low air velocities, high heat re-moval efficiencies and a very good dynamic performance regarding control of the air temperatures, the hybrid system, still allowing for comfortable flow ve-locities and good heat removal efficiencies, was shown to significantly improve the cooling and heating rates at the cabin surfaces. With both systems, the local temperature in the passenger zone is distributed very homogeneously among the investigated seat and aisle positions.

Item URL in elib:https://elib.dlr.de/79362/
Document Type:Contribution to a Collection
Additional Information:DOI: 10.1007/978-3-319-03158-3_28, Online ISBN: 978-3-319-03158-3, ISSN 1860-0824 (electronic), Library of Congress Control Number: 2013957123
Title:Flight Testing of Alternative Ventilation Systems for Aircraft Cabins
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Bosbach, Johannesjohannes.bosbach (at) dlr.deUNSPECIFIED
Heider, Andreandre.heider (at) dlr.deUNSPECIFIED
Dehne, Tobiastobias.dehne (at) dlr.deUNSPECIFIED
Markwart, MichaelAirbus Operations GmbHUNSPECIFIED
Gores, IngoAirbus Operations GmbHUNSPECIFIED
Bendfeldt, PeggyAirbus Operations GmbHUNSPECIFIED
Journal or Publication Title:New Results in Numerical and Experimental Fluid Mechanics IX
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 275-283
EditorsEmailEditor's ORCID iD
Heller, GerdAirbus DeutschlandUNSPECIFIED
Krämer, EwaldUniversität StuttgartUNSPECIFIED
Nitsche, WolfgangTU BerlinUNSPECIFIED
Rist, UlrichUniversität StuttgartUNSPECIFIED
Publisher:Springer Verlag, Cham Heidelberg New York Dordrecht London
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
Keywords:Indoor air flow, displacement ventilation, environmental control, flight test
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems & Cabin (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Fluid Systems
Deposited By: Micknaus, Ilka
Deposited On:31 Mar 2014 14:57
Last Modified:31 Mar 2014 14:57

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