CAO Hui， XU Chen， LUO Hu-fang
(Institute of Applied Acoustics, Shaanxi Normal University, Shaanxi Provincial Key Laboratory of Ultrasound, Xi′an 710062, Shaanxi,China)
Abstract:
Based on acoustic theory and the characteristics of cell membrane, a film model of single-layer plane rectangle is proposed. The equation of frequency for the vibration of the seeds cell membrane is derived. When the surface tension, density and size of the cell membrane are known, the resonance frequency of the membrane can be obtained. Our results serve as a guide to the acoustic parameters of the ultrasonic breeding.
KeyWords:
ultrasonic breeding; cell membrane vibration; resonance frequency; rectangular thin film mode
