摘要
本文利用传递函数的概念导出了凹球面聚焦脉冲声场的简洁表达式 。
A simple expression to analyze focused impulse sound field generated by concave spherical surface transducers is deduced based on the concept of transfer function,and effects of exciting pulse duration on sound field are studied.
出处
《声学技术》
CSCD
2000年第4期205-207,共3页
Technical Acoustics
基金
湖南省教委基金资助项目
关键词
凹球面
聚焦声场
脉冲
传递函数
concave spherical surface
focused sound field
pulse
transfer function
