Love型槽波的基本特性研究A Study on Love Mode Channel Wave Basic Characteristics
钱建伟,李德春
摘要(Abstract)：
以三层对称地层模型为例,求解Love型槽波频散方程,并根据该模型参数绘制了Love型槽波频散曲线,以及振幅深度分布方程。在此基础上分析了Love型槽波在煤层中的能量分布规律与煤层对Love型槽波的滤波特性。研究表明:Love型槽波具有频散特性,传播速度随频率发生变化,且在煤层中能量分布不均匀,煤层中心能量最强;煤层对Love型槽波的滤波作用类似于高通滤波器。
关键词(KeyWords)： 槽波地震勘探;Love型槽波;频散特性;振幅深度分布;滤波特性
基金项目(Foundation): 国家重点基础研究发展计划973项目(2009CB219603)
作者(Author): 钱建伟,李德春
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