湍流边界层中被动标量羽流的结构

Proceeding of Second Symposium on Turbulence and Shear Flow Phenomena Pub Date : 1900-01-01 DOI:10.1615/tsfp2.190

J. Crimaldi, J. Koseff

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引用次数: 3

摘要

我们提出了一个实验研究的结果，一个标量羽流发展的时间和空间结构的湍流边界层在光滑的床。标量羽流的来源与床层齐平，与标量释放相关的垂直动量非常小。源设计旨在模拟扩散型标量释放。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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THE STRUCTURE OF PASSIVE SCALAR PLUMES IN TURBULENT BOUNDARY LAYERS

We present results of an experimental investigation of the temporal and spatial structure of a scalar plume developing within a turbulent boundary layer over a smooth bed. The source of the scalar plume is located ﬂush with the bed, and the vertical momentum associated with the scalar release is extremely small. The source design is intended to simulate a diﬀusive-type scalar release.

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Proceeding of Second Symposium on Turbulence and Shear Flow Phenomena

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