摘要
本文基于一维波动方程,提出了一种层状介质声阻抗剖面的重建算法。它能定量地反演出各层状介质的声阻抗值及分层位置,以重建层状介质的声阻抗剖面图。通过计算机仿真实验和实际介质模块的声阻抗图重建实验,验证了该方法的有效性和实用性。
Based on 1-D wave equation,a reconstruction algorithm of layered acoustic impedance profile has been established in this paper.The algorithm can quantitatively reverse the acoustic impedance value and layered place of layered media to reconstruct the acoustic impedance profile of the layered media.The validity and practicability of the method has been proved by experiment results of computer simulation and real layered medium model.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1993年第9期27-33,共7页
Acta Electronica Sinica
基金
中国石油天然气总公司"八五"攻关资助项目
关键词
层状介质
重建
波动方程
声阻抗图
Layered medium,Acoustic impedance profile reconstruction,1-D wave equation
