Legge, H. (1993) Heat Transfer and Forces on a Blunted 70 Deg Half Angle Cone Measured in Hypersonic Free Jet FLow. DLR-Interner Bericht. 222 - 93 A 33. 76 S.
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Abstract
Drag, lift, global heat transfer, and recovery temperature are determined on a 70 deg half angle blunted cone which serves as a generic aeroassisted space transfer vehicle (ASTV) configuration. The measurements are performed in a nitrogen free jet flow from continuum to near free molecular flow at stagnation temperatures of T0 = 300 K and 500 K and angles of attack alpha = 0, 20, and 40 deg. The results show mostly the expected smooth transition from continuum to free molecular values for complete accomodation except the heat transfer and recovery temperature data for T 0 = 500 K, which indicate incomplete accomodation especially of the rotational degrees of freedom on the Cu cone at wall temperatures obove 500 K.
Item URL in elib: | https://elib.dlr.de/37093/ | ||||||||
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Document Type: | Monograph (DLR-Interner Bericht) | ||||||||
Additional Information: | LIDO-Berichtsjahr=1993, | ||||||||
Title: | Heat Transfer and Forces on a Blunted 70 Deg Half Angle Cone Measured in Hypersonic Free Jet FLow | ||||||||
Authors: |
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Date: | 1993 | ||||||||
Open Access: | No | ||||||||
Gold Open Access: | No | ||||||||
In SCOPUS: | No | ||||||||
In ISI Web of Science: | No | ||||||||
Number of Pages: | 76 | ||||||||
Status: | Published | ||||||||
Keywords: | Blunted cone, Heat transfer, Recovery temperature, Lift, Drag, Accomodation of rotational degrees of freedom, Rarefied flow, Aeroassisted space transfer vehicles | ||||||||
HGF - Research field: | UNSPECIFIED | ||||||||
HGF - Program: | Space (old) | ||||||||
HGF - Program Themes: | W RP - Raumtransport | ||||||||
DLR - Research area: | UNSPECIFIED | ||||||||
DLR - Program: | W RP - Raumtransport | ||||||||
DLR - Research theme (Project): | UNSPECIFIED | ||||||||
Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik > Institut für Experimentelle Strömungsmechanik | ||||||||
Deposited By: | DLR-Beauftragter, elib | ||||||||
Deposited On: | 03 Apr 2006 | ||||||||
Last Modified: | 27 Apr 2009 10:07 |
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