Page 12/17/2014 13:13:12

Paper accepted by Scientific Reports

10/24/2014
​Dr. Wu's collaborative work with Prof. Minghui Lu at Nanjing University has been accepted for publication by Scientific Reports.  In this work, we reported acoustic rainbow trapping by using acoustic coiling up spaces connected to a waveguide. Numercial results are compared with the analytic models, both of which show good trapping effect.  It may have applications in frequency selection and filtering.