Pulling force of acoustic-vortex beams on centered elastic spheres based on the annular transducer model |
Axial Y distributions on spheres with k0a = 1 (a), 2 (b), 3 (c), and 4 (d) for AV beams with m = 0, 1, 2, and 6 generated by the annular transducer with W = 10 mm and rbase = 10 mm. |