The performance of high resolution particle velocimetry : algorithm, simulations and experiments

R.J.M. Bastiaans, G.A.J. Plas, van der, R.N. Kieft

Research output: Book/ReportReportAcademic

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Abstract

In this report we investigate the performance of particle tracking, exploring the influence of an increasing amount of estimators. Basically, a simple method to determine particle matchings was used. Then, first, temporal extrapolation as well as spatial interpolation are employed. Second, a PlY processing step was incorporated. Tests from simulations show that at relatively high seeding densities the performance was increased with a factor of 4 and 13 for the first and second step, respectively. In a physical experiment of a wake behind a heated cylinder a clear performance improvement in the case of PlY preprocessing was observed.
Original languageEnglish
Place of PublicationEindhoven
PublisherTechnische Universiteit Eindhoven
Number of pages23
ISBN (Print)90-386-2792-0
Publication statusPublished - 1993

Publication series

NameEUT report. W, Dept. of Mechanical Engineering
Volume2001-W-001
ISSN (Print)0167-9708

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