File:Rotational-manipulation-of-single-cells-and-organisms-using-acoustic-waves-ncomms11085-s3.ogv

English: Supplementary Movie 2 Effect of radiation force and microstreaming on different size particles. 2, 5, 7, 10, and 15 μm polystyrene particles are exposed to a 70 μm wide microbubble excited at 70 kHz and 10 VPP (peak-to-peak). The particles away from the microbubble experience both acoustic radiation force and microstreaming force. For smaller particles, the acoustic streaming force is dominant over the radiation force, so the smaller particles follow the streaming flows. On the other hand, 15 μm particles are trapped by the microbubble even though they follow the streaming flow initially.