Large Eddy Simulation is employed for the investigation of the wake instability of a submarine propeller in open water conditions. The time-resolved velocity and pressure fields are computed in the near wake where the instability occurs. The study focuses in particular on the analysis of complete time series of the flow velocity at the probes in the wake. The results are compared with Laser Doppler Velocimetry measurements.
Investigation of Propeller Wake Instability using LES
Ship Technology Research ; 57 , 2 ; 100-106
2010-04-01
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
CFD , propeller , turbulence
Investigation of Propeller Wake Instability using LES
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