作者: T.M. Huber , N.M. Beaver , J.R. Helps
DOI: 10.1111/J.1747-1567.2011.00775.X
关键词:
摘要: Previous studies have demonstrated that it is possible to use the ultrasound radiation force in air for modal excitation of objects ranging in size from microcantilevers that are a few hundred microns in length to hard drive suspensions and other cantilevers a few centimeters long. The current study demonstrates that the ultrasound radiation force excitation technique can also be used for modal excitation of significantly larger objects, in this case an acoustic guitar. It was demonstrated that the noncontact combination of ultrasound radiation force …