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The effect of ambient air pressure on planar liquid sheet disintegration at gas-turbine conditions

Giuliani, F. and Berthoumieu, P. and Becker, J. and Hassa, C. (2004) The effect of ambient air pressure on planar liquid sheet disintegration at gas-turbine conditions. In: 19th. ilass Europe'04, 19, pp. 68-75. AlphaGraphics, Nottingham. 19. Int. Conf. on Liquid Atomization and Spray Systems, Nottingham, 6-8.9.2004.

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Abstract

Experiments performed at ONERA and DLR in the frame of a cooperation analyse the disintegration of a planar liquid sheet on a prefilmer plate at isothermal conditions. The behaviour of the spray atomisation studied at ONERA at standard conditions is compared to the measurements taken at DLR, which were performed under elevated static pressure at room temperature. There is a dramatic effect of air density on the atomisation. The droplet size only depends on the air flowcondition.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:The effect of ambient air pressure on planar liquid sheet disintegration at gas-turbine conditions
Authors:
AuthorsInstitution or Email of Authors
Giuliani, F.UNSPECIFIED
Berthoumieu, P.UNSPECIFIED
Becker, J.UNSPECIFIED
Hassa, C.UNSPECIFIED
Date:2004
Journal or Publication Title:19th. ilass Europe'04
Volume:19
Page Range:pp. 68-75
Editors:
EditorsEmail
School of Chemical,Environmental and Mining Engineering, University of Nottingham, UNSPECIFIED
Publisher:AlphaGraphics, Nottingham
Series Name:ilass Europe
Status:Published
Keywords:Atomization, Pressure, Air Blast, Laser Measurement
Event Title:19. Int. Conf. on Liquid Atomization and Spray Systems, Nottingham, 6-8.9.2004
Organizer:Institute for Liquid Atomization and Spray Systems Europe (ILASS-Europe)
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: Dr.-Ing. Christoph Hassa
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 13:36

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