Space-frequency dependence of the Horizontal structure of a sound field in the presence of intense internal waves
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- Katznel’son, B.G. & Pereselkov, S.A. Acoust. Phys. (2004) 50: 169. doi:10.1134/1.1675872
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Sound propagation in a shallow sea is considered in the presence of a packet of intense internal waves. It is shown that horizontal refraction caused by these packets can lead to noticeable changes in the spectrum and spatial intensity distribution of a signal propagating approximately parallel to the wave fronts of internal wave packets.