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Title: Image processing of cylinder wake generation
Author: Massons, Jaume
Gavaldà, Josefina
Díaz, Francesc (Díaz González)
Solé, Ll.
Keywords: Mecànica de fluids
Processament d'imatges
Fluid mechanics
Image processing
Issue Date: 1989
Publisher: American Institute of Physics
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.
Note: Reproducció del document publicat a:
It is part of: Physics of Fluids A, 1989, vol. 1, num. 8, p. 1415-1423
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ISSN: 0021-8979
Appears in Collections:Articles publicats en revistes (Física Aplicada)

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