| 变密度深水中的内波向水面的垂直传播 |
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| 引用本文： | 张效慈,张军.变密度深水中的内波向水面的垂直传播[J].船舶力学,2004,8(1):12-18. |
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| 作者姓名： | 张效慈 张军 |
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| 作者单位： | 中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 本文探讨了内波向上传播的衰减形式和处于海洋深处潜艇兴起的内波有无可能被微波探测到的问题.旨在将自航体内波的研究与星载(机载)合成孔径雷达(SAR)的微波探测联系起来,供潜艇非声探测和SAR制造单位参考.
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| 关 键 词： | 变密度深水 自航体内波 垂直衰减的波动 非声探测 |
| 文章编号： | 1007-7249(2004)01-0012-07 |
| 修稿时间： | 2003年5月13日 |
Perpendicular propagation of internal waves in a stratified deep-water towards water surface |
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| ZHANG Xiao-ci,ZHANG Jun.Perpendicular propagation of internal waves in a stratified deep-water towards water surface[J].Journal of Ship Mechanics,2004,8(1):12-18. |
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| Authors: | ZHANG Xiao-ci ZHANG Jun |
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| Abstract: | The decay of internal waves during upward propagating has the form of exponential-triangular function.Comparing to internal waves in shallow water, the internal waves in deep water have the properties of longer length and periodicity of wave, smaller circular frequency and number of wave and hence the decaying degree of internal waves induced in the deep water is slower. According to these conclusions, it is possible that SAR (synthetic aperture radar) detects the internal waves induced by a submarine. |
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| Keywords: | stratified deep-water internal submarine perpendicular propagation of internal waves detection of non-acoustics |
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