DocumentCode
1689424
Title
Laser anemometer measurements in a centrifugal compressor
Author
Saddour, N. ; Carrere, A.
Author_Institution
ENSAE, France
fYear
1999
fDate
6/21/1905 12:00:00 AM
Firstpage
42583
Lastpage
42588
Abstract
The measurement of the flowfield in vaneless and vaned diffuser of high speed centrifugal compressor is reported in this paper. The flow measurement was carried out using a laser two focus velocimeter. The blade to blade distributions of absolute velocity and angle are compared with numerical distributions. The numerical results were obtained by using three-dimensional Navier-Stokes solver. The calculations are conducted on isolated impeller in steady approach
Keywords
Navier-Stokes equations; Runge-Kutta methods; anemometers; centrifuges; flow measurement; laser velocimeters; 3D Navier-Stokes solver; absolute velocity; blade to blade distribution; centrifugal compressor; flow measurement; flowfield; high speed centrifugal compressor; isolated impeller; laser anemometer measurement; laser two focus velocimeter; numerical distribution; vaned diffuser; vaneless diffuser; Blades; Electric motors; Fluid flow measurement; Impellers; Lubrication; Optical pumping; Probes; Temperature; Testing; Valves;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation in Aerospace Simulation Facilities, 1999. ICIASF 99. 18th International Congress on
Conference_Location
Toulouse
Print_ISBN
0-7803-5715-9
Type
conf
DOI
10.1109/ICIASF.1999.827147
Filename
827147
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