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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. ILASS – Europe 2010, 23rd Annual Conference on Liquid Atomization and Spray Systems, 05.-07. Sept. 2010, Tschechische Republik, Brünn. ISBN 978-80-7399-997-1. (In Press)

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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:Conference or Workshop Item (Speech, Paper)
Title:Measurement of Initial Conditions of a Kerosene Spray from a Generic Aeroengine Injector at Elevated Pressure
Authors:
AuthorsInstitution or Email of Authors
Freitag, StefanUNSPECIFIED
Ulrich, MeierUNSPECIFIED
Johannes, HeinzeUNSPECIFIED
Thomas, BehrendtUNSPECIFIED
Christoph, HassaUNSPECIFIED
Date:September 2010
ISBN:978-80-7399-997-1
Status:In Press
Keywords:aero engine; phase doppler anemometry; elevated air pressure; fuel flux measurements
Event Title:ILASS – Europe 2010, 23rd Annual Conference on Liquid Atomization and Spray Systems
Event Location:Tschechische Republik, Brünn
Event Type:international Conference
Event Dates:05.-07. Sept. 2010
Organizer:Energy Institute, Faculty of Mechanical Engineering, Brno University of Technology
HGF - Research field:other
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:no assignment
DLR - Research theme (Project):L - Turbine Technologies
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology
Deposited By: Stefan Freitag
Deposited On:13 Sep 2010 10:36
Last Modified:20 Sep 2010 09:23

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