基于激光多普勒测速技术的超声驻波声场特性的研究  

Research on the Characteristics of Ultrasonic Standing Wave Sound Field Based on Laser Doppler Velocimetry Technology

作　　者：阮中 周艳 朱宁 尹鑫昊 冯得明 扶志勇 RUAN Zhong;ZHOU Yan;ZHU Ning;YIN Xinhao;FENG Deming;FU Zhiyong(Hunan Institute of Metrology and Test,Changsha 410014,China)

机构地区：[1]湖南省计量检测研究院,湖南长沙410014

出　　处：《品牌与标准化》2024年第3期229-231,共3页

基　　金：自然科学基金-科市联合项目(2022JJ90052):基于LDV测速技术的现场风量测量方法及应用研究;自然科学基金-科市联合项目(2023JJ60534):便携式高精度风量计量标准装置的研究。

摘　　要：文章首先阐述了超声波在医学诊断、治疗、材料加工、质量检测等方面的关键作用;然后详细分析了国内外超声波技术的研究现状和发展动态,强调了激光多普勒测速技术在提高声场测量精度方面的优势;最后探讨了基于激光多普勒测速技术的超声驻波声场特性研究对促进科技进步和产业升级的潜在影响,以及面临的挑战和未来发展趋势。The article first pointing out the key role of ultrasound in medical diagnosis,treatment,material processing,quality testing,and other aspects.Then,a detailed analysis was conducted on the research status and development trends of ultrasonic technology at home and abroad,emphasizing the advantages of laser Doppler velocimetry technology in improving the accuracy of sound field measurement.Finally,it explore the potential impact of studying the characteristics of ultrasonic standing wave sound field based on laser Doppler velocimetry on promoting technological progress and industrial upgrading,as well as the challenges and future development trends it faces.

关 键 词：超声波技术 驻波声场 激光多普勒测速技术 声场测量 

分 类 号：TB55[理学—物理]