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3C-Doppler-L2F: A new Kind of Three Component Anemometer

Röhle, I. and Karpinski, G. and Schodl, R. (1999) 3C-Doppler-L2F: A new Kind of Three Component Anemometer. ONERA, Toulouse, France. 18th International Congress on Instrumentation in Aerospace Simulation Facilities (ICIASF), Toulouse, France, 14.-17. June 199.

Full text not available from this repository.

Abstract

The conventional Laser-Two-Focus (L2F) method measures the two components of the flow vector in the plane normal to the optical axis by measuring the time of flight of particles crossing the two laser beams in the probe volume. Recently a new three component system was developed, named 3D-Doppler-L2F, which operates with the same confocal optical set-up as the two component L2F system, thus enabling three component measurements even under difficult conditions, for example in centrifugal compressors. The technique combines the L2F with the technique of the Doppler Global Velocimeter. The set-up of a 3D-Doppler-L2F, especially designed for 3D-velocity measurements in a turbine is presented as well as measurement results from a free jet.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2000,
Title:3C-Doppler-L2F: A new Kind of Three Component Anemometer
Authors:
AuthorsInstitution or Email of Authors
Röhle, I.UNSPECIFIED
Karpinski, G.UNSPECIFIED
Schodl, R.UNSPECIFIED
Date:1999
Page Range:13.1-13.9
Editors:
EditorsEmail
Mignosi, A.UNSPECIFIED
Publisher:ONERA, Toulouse, France
Status:Published
Event Title:18th International Congress on Instrumentation in Aerospace Simulation Facilities (ICIASF), Toulouse, France, 14.-17. June 199
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):UNSPECIFIED
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 13:07

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