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• (author = "Metz, Pascal" AND subject = "Lagrangian")
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author = "Metz, Pascal" > : "Lagrangian" (x)
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Found 2 documents, displaying page 1 of 1

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
Language(s) : English

An instrumented tracer for Lagrangian measurements in Rayleigh-Bénard convection

Author(s) : Shew, Woodrow , Gasteuil, Yoann , Gibert, Mathieu , Metz, Pascal , Pinton, Jean-Francois
Description : We have developed novel instrumentation for making Lagrangian measurements of temperature in diverse fluid flows. A small neutrally buoyant capsule is equipped with on-board electronics which measure temperature and transmit the data via a wireless radio frequency link to a desktop computer. The dev...
Repository : HAL - Hyper Article on Line
Language(s) : English
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Found 2 documents, displaying page 1 of 1