Preliminary Study on Underwater Ambient Noise Generated by Typhoons

doi:10.1088/0256-307X/32/4/044301

Chin. Phys. Lett.

2015, Vol. 32

Issue (4): 044301 DOI: 10.1088/0256-307X/32/4/044301

FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS)

Preliminary Study on Underwater Ambient Noise Generated by Typhoons

WANG Jing-Yan^1,2, LI Feng-Hua^1**

¹State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190
²University of Chinese Academy of Sciences, Beijing 100190

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WANG Jing-Yan, LI Feng-Hua 2015 Chin. Phys. Lett. 32 044301

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Abstract We present a typhoon-generated noise model with which the noise intensity during typhoons can be estimated accurately. The model is verified through experimental study, and the simulation results agree reasonably with the experimental data. The measured noise intensity is approximately proportional to the cube of the local wind speed.

Received: 13 November 2014 Published: 30 April 2015

PACS:	43.30.Nb	(Noise in water; generation mechanisms and characteristics of the field)
	43.30.Pc	(Ocean parameter estimation by acoustical methods; remote sensing; imaging, inversion, acoustic tomography)
	43.50.Rq	(Environmental noise, measurement, analysis, statistical characteristics)

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https://cpl.iphy.ac.cn/10.1088/0256-307X/32/4/044301 OR https://cpl.iphy.ac.cn/Y2015/V32/I4/044301

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