摘要
利用替代法得到了复合指数形变幅杆的频率方程,在此基础上解算出谐振长度、放大系数等重要参数,并借助于ANSYS软件对复合变幅杆进行模态分析.结果表明该方法对复合形变幅杆的设计是可行的,也显示了ANSYS在变幅杆设计中的重要性.这给其他复合变幅杆的设计提供了参考.
The frequency equation of compound exponential horn is obtained with replacement method, on the basis, some important characteristic parameters such as resonant length and magnifying factor etc are solved, and normal modes of compound exponential horn are analyzed by using software ANSYS. The re- sults show that the design method of composite ultrasonic horn is feasible , and show importance of AN- SYS in design of horn. This provides a reference to the design of other composite horn.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2011年第6期34-37,共4页
Journal of Southwest China Normal University(Natural Science Edition)
基金
国家自然科学基金(10074043)
关键词
复合变幅杆
模态分析
替代法
composite horn
modal analysis
replacement method
