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Measurement of Initial Conditions of a Kerosene Spray from a Generic Aeroengine Injector at Elevated Pressure

Freitag, Stefan and Ulrich, Meier and Johannes, Heinze and Thomas, Behrendt and Christoph, Hassa (2010) Measurement of Initial Conditions of a Kerosene Spray from a Generic Aeroengine Injector at Elevated Pressure. ISBN 978-80-7399-997-1.

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Official URL: http://www.ilasseurope2010.org/

Abstract

Ab initio prediction of aeroengine sprays at realistic conditions is currently not feasible and will remain so for a significant time to come. As a partial solution to the problem, experimental data are generated to validate ad-vanced combustion codes. For that purpose a generic injector was built and operated in an optical single sector combustor. Phase Doppler Anemometry and Mie Scattering were used. The in house algorithm that performs the on line measurement of the measuring volume was modified to suit the experimental setup. Measurements were performed at 4bar and 10bar. Good mass flux density profiles can be obtained within the lift-off distance of the flame.

Document Type:Proceedings
Title:Measurement of Initial Conditions of a Kerosene Spray from a Generic Aeroengine Injector at Elevated Pressure
Authors:
AuthorsInstitution or Email of Authors
Freitag, StefanAT
Ulrich, MeierAT
Johannes, HeinzeAT
Thomas, BehrendtAT
Christoph, HassaAT
Date:6 September 2010
Editors:
EditorsEmail
ILASS, _UNSPECIFIED
ISBN:978-80-7399-997-1
Status:Published
Keywords:aero engine combustor; PDA; elevated air pressure; fuel flux measurements; atomization
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Propulsion Systems
DLR - Research area:Aeronautics
DLR - Program:L ER - Engine Research
DLR - Research theme (Project):L - Combustion Chamber Technologies
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology
Deposited By: Stefan Freitag
Deposited On:27 Sep 2010 14:03
Last Modified:17 Jan 2011 10:05

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