Nonlinear transformation-based broadband cloaking for flexural waves in elastic thin plates
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.12.025
Abstract: Abstract Controlling and guiding elastic waves in solids is more complicated compared with electromagnetic and acoustic waves; design and fabrication of an elastic wave cloak with non-singular, homogeneous, and isotropic material parameters is a challenging… read more here.
Keywords: flexural waves; nonlinear transformation; waves elastic; cloak ... See more keywords
Hydroelasticity and nonlinearity in the interaction between water waves and an elastic wall
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2018.207
Abstract: The present study investigates the role of hydroelasticity and nonlinearity in the fundamental problem of the interaction between non-breaking water waves and an elastic wall. To this end, two interaction scenarios are considered: the interaction… read more here.
Keywords: waves elastic; hydroelasticity nonlinearity; wall; interaction ... See more keywords
Elastic Alfven waves in elastic turbulence
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-08551-0
Abstract: Speed of sound waves in gases and liquids are governed by the compressibility of the medium. There exists another type of non-dispersive wave where the wave speed depends on stress instead of elasticity of the… read more here.
Keywords: alfven waves; waves elastic; elastic alfven; elastic turbulence ... See more keywords
An analysis of axisymmetric Sezawa waves in elastic solids
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DOI: 10.1088/1402-4896/ac418f
Abstract: The wave propagation in elastic solids covered by a thin layer has received significant attention due to the existence of Sezawa waves in many applications such as medical imaging. With a Helmholtz decomposition in cylindrical… read more here.
Keywords: analysis axisymmetric; waves elastic; sezawa waves; elastic solids ... See more keywords
Shear Waves in an Elastic Plate with a Hole Resting on a Rough Base
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DOI: 10.3390/math12010165
Abstract: The article is devoted to the analytical and numerical study of the pattern of propagation and attenuation, due to Coulomb friction, of shear waves in an infinite elastic thin plate with a circular orifice of… read more here.
Keywords: shear waves; rough base; plate; friction ... See more keywords