Wave scattering by uneven porous bottom in a three layered channel
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Marine Science and Technology"
DOI: 10.1007/s00773-016-0430-x
Abstract: The scattering of plane surface waves by bottom undulations in a three-layer channel of different constant densities is investigated here by using a simplified perturbation analysis. In such a three layer fluid there exists waves… read more here.
Keywords: bottom; porous bottom; scattering uneven; wave scattering ... See more keywords
Oblique Wave Scattering by a System of Semi-Infinite Floating and Submerged Elastic Plates
Sign Up to like & getrecommendations! Published in 2018 at "Differential Equations and Dynamical Systems"
DOI: 10.1007/s12591-018-0444-4
Abstract: In the present paper, oblique wave scattering by a system of semi-infinite floating and submerged elastic plates of different structural parameters is studied under the assumption of small-amplitude waves and structural response in finite water… read more here.
Keywords: wave scattering; infinite floating; floating submerged; scattering system ... See more keywords
Wave scattering from discontinuities related to corrosion-like damage in one-dimensional waveguides
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02574-1
Abstract: Guided waves at high frequency are used in structural health monitoring systems to detect damage. The successful application of the technique, however, requires a deep understanding of wave mode propagation and scattering, as this allows… read more here.
Keywords: wave scattering; damage; related corrosion; discontinuities related ... See more keywords
Novel analytical solutions without finding complex roots for oblique wave scattering by submerged porous/perforated structures
Sign Up to like & getrecommendations! Published in 2021 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2021.102685
Abstract: Abstract This study develops new analytical solutions to oblique wave scattering by submerged porous/perforated structures on the basis of linear potential theory. Two cases of a porous (rubble mound) breakwater and a horizontal perforated plate… read more here.
Keywords: wave scattering; perforated structures; submerged porous; oblique wave ... See more keywords
The fast multi-pole indirect BEM for solving high-frequency seismic wave scattering by three-dimensional superficial irregularities
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2018.02.009
Abstract: Abstract Taking full advantage of the indirect boundary element method (IBEM) and fast multi-pole expansion algorithm, this paper proposes a fast multi-pole indirect boundary element method (FM-IBEM) to solve the scattering of high-frequency seismic waves… read more here.
Keywords: high frequency; wave scattering; fast multi; multi pole ... See more keywords
Variance of elastic wave scattering from randomly rough surfaces
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2021.104550
Abstract: Abstract Elastic waves scattered by randomly rough surfaces in solid media play an important role across research topics including ultrasonic wave detection and imaging, seismic wave exploration and phonon boundary interaction. Previous attention has focused… read more here.
Keywords: variance; wave scattering; randomly rough; rough surfaces ... See more keywords
Analytical and numerical modelling of wave scattering by a linear and nonlinear contact interface
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2019.05.048
Abstract: Abstract A new analytical approach is presented for describing plane-wave scattering at a plane interface that is characterised by a linear or nonlinear traction law. The crucial step is a decomposition of the scattered field… read more here.
Keywords: contact; linear nonlinear; wave scattering; analytical numerical ... See more keywords
Role of Faddeevian anomaly in the s-wave scattering of chiral fermion off dilaton black holes towards preservation of information
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.03.001
Abstract: Abstract It was found that s-wave scattering of chiral fermion off dilaton black-hole when studied with a model generated from the chiral Schwinger model with standard Jackiw-Rajaraman type of anomaly provided information non preserving result.… read more here.
Keywords: information; fermion dilaton; wave scattering; chiral fermion ... See more keywords
Step approximation of water wave scattering caused by tension-leg structures over uneven bottoms
Sign Up to like & getrecommendations! Published in 2018 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2018.05.028
Abstract: Abstract The scattering of water waves induced by tension leg structures (TLSs) over uneven bottoms is investigated using the eigenfunction matching method (EMM). Both the wave amplitude and the surge-motion displacement were assumed to be… read more here.
Keywords: step approximation; water; wave scattering; tension leg ... See more keywords
Water wave scattering by floating flexible porous plate over variable bathymetry regions
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107686
Abstract: Abstract The study deals with the scattering of obliquely incident gravity waves by a horizontal floating flexible porous plate in the water of finite depth having a variable bottom bed. The problem when a vertical… read more here.
Keywords: flexible porous; water; wave scattering; plate ... See more keywords
Water-wave scattering and energy dissipation by a floating porous elastic plate in three dimensions
Sign Up to like & getrecommendations! Published in 2017 at "Wave Motion"
DOI: 10.1016/j.wavemoti.2016.06.014
Abstract: Abstract An eigenfunction-matching method is developed for the problem of linear water-wave scattering by a circular floating porous elastic plate, and a coupled boundary-element and finite-element method is developed for the problem in which the… read more here.
Keywords: porous elastic; wave scattering; plate; floating porous ... See more keywords