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Analyse en moyenne de phase du champ de vitesse de l'air issue d'un injecteur aérodynamique en régime pulsatoire forcé

Giuliani, F. and Gajan, P. and Diers, o. and Ledoux, M. (2001) Analyse en moyenne de phase du champ de vitesse de l'air issue d'un injecteur aérodynamique en régime pulsatoire forcé. 15ième Congrès Francaise de Mécanique, Nancy, France, September 3-7, 2001.

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Abstract

An experimental set-up dedicated to the analysis of the influence of a pulsed fuel spray in an aeroengine combustion chamber was built at the ONERA Centre de Toulouse. This project aims to ameliorate the basic knowledge about the mechanisms appearing during a pulse combustion phenomenon. The topic of this paper is the analysis of the air velocity flowfield with pulsed entries. Air velocity measurements are performed by a conditionned Laser Doppler Velocimeter device. The analytical operator named 'Mergulien' is used for vortex structure recognition.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2002,
Title:Analyse en moyenne de phase du champ de vitesse de l'air issue d'un injecteur aérodynamique en régime pulsatoire forcé
Authors:
AuthorsInstitution or Email of Authors
Giuliani, F.UNSPECIFIED
Gajan, P.UNSPECIFIED
Diers, o.UNSPECIFIED
Ledoux, M.UNSPECIFIED
Date:2001
Status:Published
Keywords:LDA, Thermoakustik, Verbrennungsschwingungen
Event Title:15ième Congrès Francaise de Mécanique, Nancy, France, September 3-7, 2001
Organizer:Association Francaise de Mécanique (AFM) et Association Universitaire de Mécanique (AUM)
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L TT - Triebwerkstechnologien
DLR - Research theme (Project):L - Combustion Chamber Technologies
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 13:19

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