Abstract: The acoustic black hole (ABH) phenomenon in thinwalled structures with a tailored powerlawprofiled thickness allows for a gradual change of the phase velocity of flexural waves and energy focalization. However, ideal ABH ...

Abstract: The lubrication properties and friction characteristics of the valve plate pair play a vital role in determining the overall lifespan of the axial piston pump, which makes the analysis of these parameters of significant ...

Abstract: A previously proposed planar axisymmetric dynamic vibration absorber (DVA), with embedded acoustic black hole (ABH) features, has been shown to suffer from the very selective coupling with the host structure, thus compromising ...