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Time-Domain Geoacoustic Inversion Based on Normal Incidence Reflection from Layered Sediment
作者姓名:郭永刚  李风华  刘建军  李整林
作者单位:National Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080
基金项目:Supported by the National Natural Science Foundation of China under Grant No 10574136.
摘    要:We present a new geoacoustic inversion approach based on the stable inversion ot sediment acoustic impeaance from normal incident reflection data. The Hamilton empirical formulae are utilized to separate the impedance into velocity and density. The inverted results are evaluated by the measurement on the core samples. The predicted transmission losses (TLs) using the inverted results are in good agreement with the measured TLs from the explosive sources.

关 键 词:时域  分层沉积物  汉密尔顿经验公式  爆炸源
收稿时间:2006-04-18
修稿时间:2006-04-18

Time-Domain Geoacoustic Inversion Based on Normal Incidence Reflection from Layered Sediment
GUO Yong-Gang, LI Feng-Hua, LIU Jian-Jun, LI Zheng-Lin.Time-Domain Geoacoustic Inversion Based on Normal Incidence Reflection from Layered Sediment[J].Chinese Physics Letters,2006,23(9):2483-2486.
Authors:GUO Yong-Gang  LI Feng-Hua  LIU Jian-Jun  LI Zheng-Lin
Institution:National Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080
Abstract:
Keywords:
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