Study on direct measurement method of vorticity from particle images

RUAN Xiaodong; FU Xin; YANG Huayong

doi:10.1007/s11708-007-0059-1

Front. Energy ›› 2007, Vol. 1 ›› Issue (4) :408 -412. DOI: 10.1007/s11708-007-0059-1

Study on direct measurement method of vorticity from particle images

RUAN Xiaodong, FU Xin, YANG Huayong

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Abstract

To overcome the shortcomings of conventional methods for vorticity measurement, a new direct measurement of vorticity (DMV) method extracting vorticity from particle images was proposed. Based on the theory of fluid flow, two matc

Keywords

vorticity measurement, image processing, cross-correlation

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RUAN Xiaodong, FU Xin, YANG Huayong. Study on direct measurement method of vorticity from particle images. Front. Energy, 2007, 1(4): 408-412 DOI:10.1007/s11708-007-0059-1