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Aerothermodynamics of EXPERT Control Surfaces

Gülhan, Ali and Pereira, C. and Clemente, M. Di and Fertig , Markus and Vos, J. (2011) Aerothermodynamics of EXPERT Control Surfaces. In: Proceedings of the 7th European Symposium on Aerothermodynamics, 692. ESA Communications, ESTEC, Noordwijk, The Netherlands. 7th European Symposium on Aerothermodynamics, 9-12 May 2011, Brugge, Belgium. ISBN 978-92-9092-256-8. ISSN 1609-042X

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Abstract

In the frame of the ESA flight experiment EXPERT the major aerothermodynamic phenomena around two control surfaces and their cavities have been investigated with experimental and numerical methods. The flow upstream of the flap is characterized by Payload 7 of CIRA using heat flux sensors. The instrumentation of the C/SiC flap and cavity will allow measuring the surface temperature, pressure and the heat flux rate using high temperature sensors (Payload 6 of DLR). The rear surface temperature distribution of one of the flaps will be measured with an infrared (IR) camera (Payload 8 of RUAG). This data will be used to compute the front surface heat flux distribution using an inverse method analysis. Characterization tests in the SCIROCCO facility will allow calibrating the complete measurement system and data reduction software, since in contrast to the flight the front surface temperature of the flap will be measured with an additional IR camera of the facility.

Document Type:Conference or Workshop Item (Paper)
Title:Aerothermodynamics of EXPERT Control Surfaces
Authors:
AuthorsInstitution or Email of Authors
Gülhan, AliDLR
Pereira, C.RUAG Schweiz AG
Clemente, M. DiCIRA
Fertig , MarkusDLR
Vos, J.CFS Engineering PSE-A
Date:2011
Journal or Publication Title:Proceedings of the 7th European Symposium on Aerothermodynamics
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Volume:692
Publisher:ESA Communications, ESTEC, Noordwijk, The Netherlands
ISSN:1609-042X
ISBN:978-92-9092-256-8
Status:Published
Keywords:aerothermodynamics, control surface, cavity
Event Title:7th European Symposium on Aerothermodynamics
Event Location:Brugge, Belgium
Event Type:international Conference
Event Dates:9-12 May 2011
Organizer:European Space Agency
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Raumfahrzeugsysteme - Rückkehrtechnologie
Location: Köln-Porz
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Supersonic and Hypersonic Technology
Deposited By: Dr.-Ing. Thomas Gawehn
Deposited On:13 Jan 2012 08:01
Last Modified:13 Jan 2012 09:01

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