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Characterisation of Cryogenic Injection at Supercritical Pressure

Branam, R. and Mayer, W. (2003) Characterisation of Cryogenic Injection at Supercritical Pressure. Journal of Propulsion and Power, 19 (3), pp. 342-355.

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Abstract

This project looks at injection processes of a dense jet simulating oxygen core flow with nitrogen of a coaxial injector used in cryogenic rocket engines. The rocket engine performance is highly dependent on the injection processes such as mixing and jet dissipation of propellants in the supercritical regime. Experimental data at various temperatures and injection velocities taken by Raman imaging and Shadowgraphy were compared to computational models allowing comparisons of density, length scales and jet spreading angles providing insight into mass mixing and jet dissipation.

Item URL in elib:https://elib.dlr.de/1636/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=2003,
Title:Characterisation of Cryogenic Injection at Supercritical Pressure
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Branam, R.UNSPECIFIEDUNSPECIFIED
Mayer, W.UNSPECIFIEDUNSPECIFIED
Date:2003
Journal or Publication Title:Journal of Propulsion and Power
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Volume:19
Page Range:pp. 342-355
Status:Published
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):E - no assignment
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion
Deposited By: Lohmiller, Monika
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 14:03

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