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PIV-Measurements in a Model Supersonic Combustion Chamber (M11.1) at DLR Lampoldshausen

Weisgerber, Hedwig and Martinuzzi, Robert and Brummund, Uwe (2000) PIV-Measurements in a Model Supersonic Combustion Chamber (M11.1) at DLR Lampoldshausen. Project Report, DLR-Interner Bericht. 645-2000/22, 27 S.

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Abstract

Particle image velocimetry (PIV) is used to investigate the flow field in supersonic model combustion chambers. Flow velocities up to 1000 m/s are measured. Characteristic shock waves, expansion fans and the mixing layer between the fuel and the air flows can be clearly identified. The flow field in a model combustion chamber (M11.1 at DLR Lampoldshausen)is investigated by PIV with and without combustion. The choice of suitable seeding particles is also discussed. Additionally at the same flow conditions the wall pressure was measured along the lower and upper wall and the Schlieren technique was applied to visualize the flow structures.

Document Type:Monograph (Project Report, DLR-Interner Bericht)
Additional Information: LIDO-Berichtsjahr=2000,
Title:PIV-Measurements in a Model Supersonic Combustion Chamber (M11.1) at DLR Lampoldshausen
Authors:
AuthorsInstitution or Email of Authors
Weisgerber, HedwigUNSPECIFIED
Martinuzzi, RobertUNSPECIFIED
Brummund, UweUNSPECIFIED
Date:2000
Number of Pages:27
Status:Published
Keywords:PIV, Supersonic Combustion
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):E -- no assignement
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion
Deposited By: Monika Lohmiller
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 13:49

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