Wave energy conversion under constrained wave-by-wave impedance matching with amplitude and phase-match limits
Sign Up to like & getrecommendations! Published in 2019 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.101858
Abstract: Abstract This paper investigates an approach to limit the fullness of ‘tuning’ provided by wave-by-wave impedance matching control of wave energy devices in irregular waves. A single analytical formulation based on the Lagrange multiplier approach… read more here.
Keywords: impedance matching; conversion; wave impedance; power ... See more keywords
Full-anisotropic poroelastic wave modeling: A discontinuous Galerkin algorithm with a generalized wave impedance
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.12.003
Abstract: Abstract In the discontinuous Galerkin framework, a generalized anisotropic wave impedance is proposed, to succinctly solve the Riemann problem for 3-D full-anisotropic poroelastic media. Consequently, the eigenvalue problem for the large hyperbolic system of poroelastic… read more here.
Keywords: wave impedance; full anisotropic; discontinuous galerkin; anisotropic poroelastic ... See more keywords
Low-frequency Magnetic Shielding of Planar Shields: A Unified Wave Impedance Formula for the Transmission Line Analogy
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2021.3052779
Abstract: This article focuses on wave impedance calculations employed in the transmission line analogy for the low-frequency magnetic shielding problem: a planar shield against a loop current source placed parallel to the shield. We present a… read more here.
Keywords: field; wave impedance; impedance; line analogy ... See more keywords
THE USE OF THE FRACTIONAL DERIVATIVES APPROACH TO SOLVE THE PROBLEM OF DIFFRACTION OF A CYLINDRICAL WAVE ON AN IMPEDANCE STRIP
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Electromagnetics Research Letters"
DOI: 10.2528/pierl18032202
Abstract: Earlier we considered the use of the apparatus of fractional derivatives to solve the twodimensional problem of diffraction of a plane wave on an impedance strip. We introduced the concept of a “fractional strip”. A… read more here.
Keywords: problem diffraction; strip; impedance strip; wave impedance ... See more keywords