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Scaling of mixed convection in aircraft cabins

Westhoff, Andreas and Bosbach, Johannes and Wagner, Claus (2008) Scaling of mixed convection in aircraft cabins. In: 26th International Congress of the Aeronautical Sciences (ICAS 2008). 26th International Congress of the Aeronautical Sciences, 2008-09-14 - 2008-09-19, Anchorage Alaska (USA).

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Official URL: http://www.icas2008.org/


For the present study of turbulent mixed convection a generic convection cell has been developed. It was designed to work with air as working fluid under high pressure as well as ambient pressure conditions. Based on Particle Image Velocimetry (PIV) and temperature measurements a concept which allows to scale the spatial dimension at turbulent mixed convection by increasing the fluid pressure and adjusting the inflow velocity has been studied. Further analyse the spatial structure of the kinetic energy distribution in mixed convection Proper Orthogonal Decomposition (POD) calculations of the velocity fields have been performed. Results of these investigations are presented.

Item URL in elib:https://elib.dlr.de/57100/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Scaling of mixed convection in aircraft cabins
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:September 2008
Journal or Publication Title:26th International Congress of the Aeronautical Sciences (ICAS 2008)
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Mixed Convection, Proper Orthogonal Decomposition (POD), Particle Image Velocimetry (PIV), Scaling, Heat Transfer
Event Title:26th International Congress of the Aeronautical Sciences
Event Location:Anchorage Alaska (USA)
Event Type:international Conference
Event Dates:2008-09-14 - 2008-09-19
Organizer:American Institute of Aeronautics and Astronautics
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Fluid Systems
Deposited By: Westhoff, Andreas
Deposited On:08 Jan 2009
Last Modified:27 Apr 2009 15:40

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