Sound Pressure in Water from Source in Air

Sound Pressure in Water from Source in Air
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空气中水源的声压

DOI:
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发表时间:
1971
期刊:
影响因子:
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通讯作者:
R. Young
R. Young
中科院分区:
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文献类型:
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作者:
R. Young

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理论和实验表明,在空气上方的点源下,水中的声压从位于(c1/c2)乘以水面上方实际声源高度的虚拟声源传播,并且发出单位距离声压为(2c1/c2)乘以实际单位距离声压,其中c1和c2分别是空气和水中的声速。
Sound pressure in the water under a point source overhead in air is shown by theory and experiment to propagate as from a virtual source situated (c1/c2) times the actual source height above the water and emitting unit‐distance sound pressure that is (2c1/c2) times the actual unit‐distance sound pressure, where c1 and c2 are the speeds of sound in air and water, respectively.