水平ADCP测量的波浪和水流在非常近的海岸

2011 IEEE/OES 10th Current, Waves and Turbulence Measurements (CWTM) Pub Date : 2011-03-20 DOI:10.1109/CWTM.2011.5759545

M. D. de Schipper, R.C. de Zeeuw, S. de Vries, M. Stive, J. Terwindt

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引用次数: 7

摘要

近岸的水动力测量是有价值的，但往往难以获得。由于波浪破碎而产生的大量气泡和复杂的安装使声学仪器在该区域的使用复杂化。本文介绍了安装在近岸的水平观测ADCP (hADCP)测量波浪和波浪流所获得的测量结果。观测结果分为不同的时间尺度，从高频轨道运动到极低频振荡和平均流。结果显示存在显著的极低频振荡和hADCP捕捉近岸波变换的潜力。

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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Horizontal ADCP measurements of waves and currents in the very nearshore

Hydrodynamic measurements of the very nearshore are valuable, but often difficult to obtain. Large amounts of bubbles due to wave breaking and complex installation complicate the use of acoustic instruments in this zone. This paper presents measurements obtained by a horizontal looking ADCP (hADCP) installed in the very nearshore to measure waves and wave currents. The observations are separated into the various timescales ranging from high frequency orbital motion to very low frequency oscillations and mean flow. Results reveal the presence of significant very low frequency oscillations and the potential of a hADCP to capture wave transformation in the nearshore.

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2011 IEEE/OES 10th Current, Waves and Turbulence Measurements (CWTM)

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