摘要
本文基于伪谱方法对浅海波导环境中的时间反演聚焦和时间反演主动声纳进行了计算,给出了声源频率为100Hz的正演和反演声场分布的演化过程。
Based on pseudo-spectral method, this article calculates focusing and active sonar of time reversal in shallow water environment and introduces evolution process of forward modeling sound field distribution and back analysis sound field distribution for noise source frequency of 100Hertz.
出处
《广东造船》
2009年第4期29-32,共4页
Guangdong shipbuilding
关键词
时间反演
浅海波导环境
伪谱方法
Time reversal
Shallow water environment
pseudo-spectral method
