Image processing of cylinder wake generation

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RECERCAT Home > Universitat de Barcelona > Física Aplicada > Articles publicats en revistes (Física Aplicada) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/24894

Title:	Image processing of cylinder wake generation
Author:	Massons, Jaume; Gavaldà, Josefina; Díaz, Francesc (Díaz González); Solé, Ll.
Other authors:	Universitat de Barcelona
Abstract:	In the present study, image processing techniques are applied to the chronophotographic visualizations of a cylinder wake generation. The flow patterns obtained by means of tracer particles are digitalized and processed in order to characterize the flow. This characterization is carried out by determining the evolution of the geometric parameters governing the wake, together with the streamfunction, vorticity, and pressure distributions. The present study reaches the moment of shedding of the first pair of vortices.
Subject(s):	-Mecànica de fluids -Processament d'imatges -Física -Fluid mechanics -Image processing -Physics
Rights:	(c) American Institute of Physics, 1989
Document type:	Article Article - Published version
Published by:	American Institute of Physics
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