Simulation of acoustic pulse incident on the ground surface from the atmospher

Yu. M. Zaslavsky; V.Yu. Zaslavsky

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Simulation of acoustic pulse incident on the ground surface from the atmospher

机译：模拟从大气入射到地面的声脉冲

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3-D numerical simulation of acoustic pulse propagation in atmosphere toward the ground boundary is performed. The location of the source at the some height over the ground surface, the uniform atmosphere and the smooth stratification by air density are included into the simulation. The visual imagines of the pressure spatial distribution over the wave front of the acoustic pulse are presented and discussed. The results may be used to increase the efficiency of the seismic waves being generated for the investigations of the Earth entrails.

机译：进行了声脉冲在大气中向地面边界传播的3-D数值模拟。模拟中包括了源在地面上一定高度处的位置，均匀的大气层以及通过空气密度引起的平滑分层。提出并讨论了声脉冲波前的压力空间分布的视觉想象。结果可用于提高为调查内脏而产生的地震波的效率。

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《Electronic Journal Technical Acoustics》 |2012年第2期|共10页
作者
Yu. M. Zaslavsky; V.Yu. Zaslavsky;
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中图分类物理声学;
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Simulation of acoustic pulse incident on the ground surface from the atmospher

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