Estimation of convection speed through piv measurements in turbulent planar mixing layer

Chiuan Ting Li, Keh-Chin Chang, Muh Rong Wang

Research output: Contribution to journalArticlepeer-review

Abstract

The spatio-temporal correlations in a turbulent planar mixing layer are acquired using the particle image velocimetry. Estimation of convection speed is recommended to be made with the spatio-temporal correlations of fluctuating vorticity. The spatial correlation can be deduced from the temporal correlation through the use of the Taylor's hypothesis when applied to the region without apparent dominant frequency.

Original languageEnglish
Pages (from-to)353-356
Number of pages4
JournalModern Physics Letters B
Volume23
Issue number3
DOIs
Publication statusPublished - 2009 Jan 30

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Statistical and Nonlinear Physics

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