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 (2011) Measurement of Initial Conditions of a Kerosene Spray from a Generic Aeroengine Injector at Elevated Pressure. Atomization and Sprays, Volume 21 (Issue 6), pp. 521-535. Begell House. DOI: 10.1615/AtomizSpr.2011003457 . ISSN 1044-5110.
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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 advanced 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 for the calculation of volume flux was modified to suit the experimental setup. Measurements were performed at 4 and 10 bars. Good volume flux density results can be obtained within the lift-off distance of the flame.
|Title:||Measurement of Initial Conditions of a Kerosene Spray from a Generic Aeroengine Injector at Elevated Pressure|
|Journal or Publication Title:||Atomization and Sprays|
|Page Range:||pp. 521-535|
|Keywords:||aeroengine, airblast injector, elevated air pressure, phase Doppler anemometry, fuel flux measurements|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L ER - Engine Research|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L ER - Engine Research|
|DLR - Research theme (Project):||L - Combustion Chamber Technologies|
|Institutes and Institutions:||Institute of Propulsion Technology > Combustor|
|Deposited By:||Stefan Freitag|
|Deposited On:||19 Jan 2012 10:54|
|Last Modified:||07 Feb 2013 19:18|
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