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Proceedings Paper

Time resolved PIV measurement of fluid dynamics in agitated vessels
Author(s): D. Jasikova; M. Kotek; V. Kopecky
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Paper Abstract

Here we present the results obtained by TR PIV measurements focused on detailed flow analysis in the selected region. The investigated area was placed 3mm above the blades axis and 5mm far from the blade edge. The captured images were firstly analysed on the mean velocity distribution and the intensity of turbulence {UV} statistics. Here we used the time resolved technique for the experimental study of the flow field in the agitated vessel. The results of the application POD and ODP algorithm on the captured datasets uncovered the existence of unsteady structures in the area that was assumed to be stable. The existence of these structures is bringing a novel view on the mixing process.

Paper Details

Date Published: 7 January 2015
PDF: 7 pages
Proc. SPIE 9442, Optics and Measurement Conference 2014, 94420H (7 January 2015); doi: 10.1117/12.2176018
Show Author Affiliations
D. Jasikova, The Institute for Nanomaterials, Advanced Technology and Innovation (Czech Republic)
M. Kotek, The Institute for Nanomaterials, Advanced Technology and Innovation (Czech Republic)
V. Kopecky, The Institute for Nanomaterials, Advanced Technology and Innovation (Czech Republic)


Published in SPIE Proceedings Vol. 9442:
Optics and Measurement Conference 2014
Jana Kovačičinová; Tomáš Vít, Editor(s)

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