Time-frequency analysis of the dynamics of different vorticity structures generated from a finite-length triangular prism

Time–frequency analysis of the dynamics of different wake vorticity structures, generated from a triangular prism orientated with its apex edge against the incoming wind, is carried out. Time–frequency analysis of time-series obtained with hot-wire anemometry is performed through a procedure based on proper orthogonal decomposition and spectral components are extracted with a technique that provides an increased efficiency for fluid dynamic applications.


Published in:
Journal of Wind Engineering and Industrial Aerodynamics, 99, 6-7, 711-717
Year:
2011
Publisher:
Elsevier
ISSN:
0167-6105
Keywords:
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 Record created 2013-12-20, last modified 2018-09-13

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