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• (author = "Metz, Pascal")
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An acoustic technique for Lagrangian velocity measurements

Author(s) : Mordant, Nicolas , Metz, Pascal , Pinton, Jean-François , Michel, Olivier
Description : Ultrasonic transducers array can be used to track solid particles advected by a turbulent flow. The simultaneous use of four linear antennas of transducers gives the 3D position of the particles. The extraction of the Doppler frequency shift gives a precise estimation of velocity components. We desc...
Repository : HAL - Hyper Article on Line , View repository documents
Language(s) : English
Subject(s) : [PHYS:PHYS:PHYS_FLU-DYN] Physics/Physics/Fluid Dynamics , Turbulence , Acoustics , Lagrangian
Publisher(s) :
Contributor(s) :
Source(s) : Review of Scientific Instruments
Publication Date(s) : 2005-01-01