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Heat Transfer Measurements on a Blunted 70 Deg Half Angle Cone in High Enthalpy Small Reynolds Number Flow
Legge, H. and Rammenzweig, D. and Klotzbach, A. (1995) Heat Transfer Measurements on a Blunted 70 Deg Half Angle Cone in High Enthalpy Small Reynolds Number Flow. DLR-Interner Bericht. 223-95 A 22, 47 S.
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Abstract
The heat transfer, especially at the stagnation point, of a generic ASTV (Aeroassist Space Transfer Vehicle) configuration, i.e. a 70 degree half angle blunted cone, is measured on "mini cones" with 5 mm O at the same time as on large cones with 152.4 mm O in HEG (High Enthalpy facility, Goettingen) at Reynolds number per meter 2.5 x 105 to 1.2 x 106, Mach number Ma = 10, and stagnation enthalpies 10 to 23 MJ/kg. The results on the mini cones agree in the main with the large cones when the heat transfer coefficient is assumed to be proportionalto Re-1/2 orKn1/2 0 over the whole covered range.
| Document Type: | Monograph (DLR-Interner Bericht) | ||||||||
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| Additional Information: | LIDO-Berichtsjahr=1995, | ||||||||
| Title: | Heat Transfer Measurements on a Blunted 70 Deg Half Angle Cone in High Enthalpy Small Reynolds Number Flow | ||||||||
| Authors: |
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| Date: | 1995 | ||||||||
| Number of Pages: | 47 | ||||||||
| Status: | Published | ||||||||
| Keywords: | High Enthalpy Flow, Rarefied Flow, Hypersonic Flow, Blunted Cone, Heat Transfer | ||||||||
| HGF - Research field: | UNSPECIFIED | ||||||||
| HGF - Program: | Space | ||||||||
| 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: | elib DLR-Beauftragter | ||||||||
| Deposited On: | 03 Apr 2006 | ||||||||
| Last Modified: | 27 Apr 2009 10:08 |
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