每年出版 4 期
ISSN 打印: 1065-3090
ISSN 在线: 1940-4336
Indexed in
DISTRIBUTION OF COHERENT STRUCTURES IN TURBULENT PIPE FLOW
摘要
Planar particle image velocimetry (PIV) measurements were performed in fully developed turbulent pipe flow at Reynolds numbers of the order of 105. Coherent structures were identified in the fluctuation field by using the swirling strength as the identification criterion. A number of properties of these structures were determined for later use in a model describing the principle of the cross-correlation ultrasound flowmeter by means of an approach based on systems theory.
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Schneider F, Peters F, Merzkirch W, Quantitative analysis of the cross-correlation ultrasonic flow meter by means of system theory, Measurement Science and Technology, 14, 5, 2003. Crossref
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Schneider Franka, Peters Franz, Merzkirch Wolfgang, Ultrasound Cross-Correlation Flow Meter: Analysis by System Theory and Influence of Turbulence, in Fluid Mechanics of Flow Metering, 2005. Crossref