| 浅海中单个简正波的分析 |
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| 引用本文： | 张仁和, 肖金泉, 龚敏. 浅海中单个简正波的分析[J]. 声学学报, 1980, 5(2): 73-85. DOI: 10.15949/j.cnki.0371-0025.1980.02.001 |
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| 作者姓名： | 张仁和 肖金泉 龚敏 |
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| 作者单位： | 中国科学院声学研究所(张仁和，肖金泉)，中国科学院声学研究所(龚敏) |
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| 摘 要： | 在跃变层之下的等温层中进行了爆炸声传播实验,获得了频率0.32-1.0kH2的单个简正波的记录。通过对简正波脉冲传播时间的分析,确定所记录的波形为第一号简正波。根据第一号简正波的传播特性,分析得到了频率0.32-1.0千赫的小掠射角海底反射系数。
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| 收稿时间： | 1979-07-29 |
ANALYSIS OF INDIVIDUAL MODES IN SHALLOW-WATER |
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| ZHANG Ren-he, XIAO Jin-quan, GONG Min. ANALYSIS OF INDIVIDUAL MODES IN SHALLOW-WATER[J]. ACTA ACUSTICA, 1980, 5(2): 73-85. DOI: 10.15949/j.cnki.0371-0025.1980.02.001 |
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| Authors: | ZHANG Ren-he XIAO Jin-quan GONG Min |
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| Abstract: | The propagation experiment of explosive sounds in the isothermal layer below the thermoeline was made, the record of individual modes for frequencies 0.32-1.0 kHz was obtained. By analyzing the travel time of mode pulse, it was determined that the oscillographic recording was the first mode. On the basis of analyzing the propagation properties of the first mode, the bottom-reflection coefficients at small grazing angle for frequencies 0.32-1.0 kHz were obtained. |
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