Analysis of ray trajectories of flexural waves propagating over generalized acoustic black hole indentations
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DOI: 10.1016/j.jsv.2017.12.012
Abstract: Abstract An Acoustic Black Hole (ABH) indentation embedded in thin-walled structures has been proved remarkably useful for broadband flexural wave focalization, in which the phase velocity of the flexural waves and the refractive index of… read more here.
Keywords: flexural waves; black hole; acoustic black; ray trajectories ... See more keywords