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Recent Advances in H2/O2 High Pressure Coaxial Injector Performance Analysis.

Krülle, G. and Mayer, W. and Schley, C.-A. (1990) Recent Advances in H2/O2 High Pressure Coaxial Injector Performance Analysis. 26th Joint Propulsion Conference, 16-18 July 1990, Orlando, USA..

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Abstract

Theoretical and experimental studies have been performed on propellant injection problems in high pressure H2/O2 combustors using coaxial injector configurations with liquid (LOX) core and surrounding parallel (GH2) gas stream. The aim based on previous experiences in the field of atomization has been to identify some of the fundamental processes in liquid jet break-up, droplet generation, evaporation, mixing and/or transport under supercritical pressure conditions, in order to be able to define, beyond empirical knowledge, the physical boundary conditions for subsequent combustion and expansion regimes and to establish and verify corresponding mathematical laws for integration into global combustor models.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=1990, pages=13,
Title:Recent Advances in H2/O2 High Pressure Coaxial Injector Performance Analysis.
Authors:
AuthorsInstitution or Email of Authors
Krülle, G.UNSPECIFIED
Mayer, W.UNSPECIFIED
Schley, C.-A.UNSPECIFIED
Date:1990
Series Name:AIAA Paper 90-1959
Status:Published
Keywords:Treibstoffaufbereitung, Injektor, Hochdrucktriebwerk, Mehrphasenstroemung,
Event Title:26th Joint Propulsion Conference, 16-18 July 1990, Orlando, USA.
HGF - Research field:UNSPECIFIED
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Institut für Chemische Antriebe und Verfahrenstechnik
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 05:31

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