Detection of vortices and quantitative evaluation of their main parameters from experimental velocity data

Autor:	Heinrich Vollmers
Rok vydání:	2001
Předmět:	Physics business.industry Applied Mathematics Flow pattern Vortex Characterization (materials science) Computational physics Physics::Fluid Dynamics Optics Particle image velocimetry Time dependent flow Vector field business Instrumentation Engineering (miscellaneous)
Zdroj:	Measurement Science and Technology. 12:1199-1207
ISSN:	1361-6501 0957-0233
DOI:	10.1088/0957-0233/12/8/329
Popis:	Efficient and well adapted algorithms are necessary to analyse the large number of vector fields generated when observing time dependent flow fields. This paper discusses several possibilities of vortex detection and characterization from two-dimensional instantaneous vector fields like those obtained by means of the particle image velocimetry (PIV) technique.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1eab25973afd104d13a334d953881413 https://doi.org/10.1088/0957-0233/12/8/329 Zobrazit plný text záznamu