海底爆破辐射声场的理论及数值研究

来源 :物理学报 | 被引量 : 0次 | 上传用户：zhengxkun12

【摘要】

：

对固体基底浅海中声波传播的色散特性作了数值模拟与分析.利用液体及固体中声传播理论导出了固体基底内爆破源在浅海中所激发声场的解析解,在此基础上,通过数值计算,得出了浅

【作者】

：

汤立国许肖梅刘胜兴

【出处】

：

物理学报

【发表日期】

：

2004年期

【关键词】

：

海底爆破声场色散瞬态声压

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对固体基底浅海中声波传播的色散特性作了数值模拟与分析.利用液体及固体中声传播理论导出了固体基底内爆破源在浅海中所激发声场的解析解,在此基础上,通过数值计算,得出了浅海中不同空间点处的瞬态声压时域波形,并在瞬态声压时域波形的平滑伪Wigner-Ville分布基础上,对固体基底内爆破源在浅海中所激发瞬态声场的特性作了详细分析.

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海底爆破辐射声场的理论及数值研究

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