New type of vibration dampers utilising the effect of acoustic 'black holes'

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Damping of flexural vibrations in rectangular plates using the acoustic black hole effect (2010, methodology): “An important step to make the above mentioned acoustic black holes work practically has been made by Krylov [6] (see also [7][8]) who has suggested covering wedge surfaces near sharp edges by thin strips of damping layers, for example polymeric films.”
Experimental investigation of the acoustic black hole effect for flexural waves in tapered plates (2007, unknown): “In contrast to [5], the new method proposed in [1-4] uses a gradual change in plate or bar thickness from the value corresponding to the thickness of the basic plate or bar (which is to”
The acoustic black hole: A review of theory and applications (2020, background): “Krylov in 2004 [10] and experimentally demonstrated in 2007 [11].”
Characterization of acoustic black hole effect using a one-dimensional fully-coupled and wavelet-decomposed semi-analytical model (2016, methodology): “The first one is the possible increasing importance of the added mass effect, which has been considered in some previous work [7] for a uniform layer.”