摘要
对圆锥形透镜声场进行了实际测量 ,研究了圆锥声透镜聚焦换能器产生的声场 ,证实其能产生较细长的聚焦声束 .
The acoustic fields generated by transducers with conical acoustic lens are studied through experiments.The results indicate that a narrow acoustic beam over a longer axial range can be obtained by conical acoustic lens.
出处
《韶关学院学报》
2001年第9期19-20,共2页
Journal of Shaoguan University
关键词
透镜
声场
测量
圆锥
lens
acoustic field
measurement
