Modeling underwater propagation of acoustic vortex beams by ray methods
Acoustic vortex beams have application potentials in the fields of object manipulation and
high-speed communication. Due to the additional azimuthal features, modeling the
propagation of vortex beams usually requires three-dimensional (3-D) models, which are of
high computational cost, especially for large-scale simulations. Here, the two-dimensional (2-
D) BELLHOP ray-tracing model is used to simulate the 3-D propagation of acoustic vortex
beams in the deep, long-range ocean environment for a low computational cost. The vortex …
high-speed communication. Due to the additional azimuthal features, modeling the
propagation of vortex beams usually requires three-dimensional (3-D) models, which are of
high computational cost, especially for large-scale simulations. Here, the two-dimensional (2-
D) BELLHOP ray-tracing model is used to simulate the 3-D propagation of acoustic vortex
beams in the deep, long-range ocean environment for a low computational cost. The vortex …
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