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acoustic waves
Controlling acoustic wave propagation via rotational motion
Ying Wu, Professor, Applied Mathematics and Computational Sciences
Feb 27, 12:00
-
13:00
B9 L2 H2 H2
acoustic waves
Propagation of acoustic waves in time-varying and/or moving media has attracted a lot of attentions and is expected to lead to many intriguing applications. In this talk, I will discuss our recent work on acoustic wave propagation in spinning media (air or water). I will start with a review of the theoretical foundation built upon the Mie scattering framework, in which both the wave equation and the boundary conditions will be specifically discussed. The study is limited in the linear regime and exhibit the peculiar scattering features.
