摘要
基于超声波探头辐射的三维超声场模型,利用MATLAB开发可视化窗口程序,显示出三维仿真结果,人机交互式改变影响声场的参数。有利于形象、直观地理解声场,为科研和工程实际中分析和研究超声探头的辐射声场,探头各项参数选取、检测信号的发射与接收、各种材料的超声探伤与评价等提供参考。
Based on radiated 3-D sound field model of ultrasonic probe,using MATLAB development visual graphics,three-dimensional simulation results can showe.The parameter of sound field can change with man-machine interactive.Sound field simulation and visualization is propitious to comprehend sound field visually and directly.It can provide reference for analyzing and researching ultrasonic sound field,for select manufacturing parameters of transducers,signal transmition and reception,for ultrasonic characterization and evaluation in engineering by an image directly.
出处
《煤矿机械》
北大核心
2011年第7期257-259,共3页
Coal Mine Machinery
基金
山西省科技攻关项目(20100321056-02)
关键词
超声波声场
超声探头
声压分布
建模仿真
ultrasonic sound field
ultrasound probe
sound pressure distribution
modeling and simulating
