Perfectly matched layers for flexural waves in Kirchhof–Love plates
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.11.009
Abstract: Abstract We propose Perfectly Matched Layers (PMLs) for flexural waves in plate structures. The analytical model is based on transformation optics techniques applied to the biharmonic fourth-order partial differential equation describing flexural vibrations in Kirchhoff–Love… read more here.
Keywords: perfectly matched; flexural waves; matched layers; waves kirchhof ... See more keywords
Application of perfectly matched layer to soil-foundation interaction analysis
Sign Up to like & getrecommendations! Published in 2018 at "Journal of rock mechanics and geotechnical engineering"
DOI: 10.1016/j.jrmge.2018.02.003
Abstract: Abstract Despite of the limitation in modeling infinite space, the finite element method (FEM) is one of the most used tools to numerically study the geotechnical problems regarding the capacity of simulating different geometries, conditions… read more here.
Keywords: perfectly matched; layer; foundation; analysis ... See more keywords
Implemention of perfectly matched layer absorbing boundary condition for CN-RPIM method
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2016.4089
Abstract: In this Letter, the perfectly matched layer (PML) absorbing boundary condition is incorporated into the unconditionally stable radial point interpolation meshless method based on Crank–Nicolson radial point interpolation method scheme. By splitting field variables in… read more here.
Keywords: perfectly matched; boundary condition; method; absorbing boundary ... See more keywords
Wave coupling simulation of ICRF antenna in EAST relying on the perfectly matched layer technique
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5023079
Abstract: A coupling model for the waves in ion cyclotron resonance frequency (ICRF) in tokamak plasmas is described. The simulation is performed based on the finite element method. A cold plasma dielectric tensor is used. A… read more here.
Keywords: perfectly matched; plasma; icrf; simulation ... See more keywords
Computation of transverse-electric polarized optical eigenstates in dielectric systems based on perfectly matched layer.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.045309
Abstract: The optical resonance problem is an eigenproblem with an exponential-growing boundary condition imposed at infinity. This inconvenient boundary condition is caused by the openness of dielectric systems, and it is explained as the effect of… read more here.
Keywords: dielectric systems; matched layer; layer; perfectly matched ... See more keywords
Absorption of charged particles in perfectly matched layers by optimal damping of the deposited current.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.045306
Abstract: Perfectly matched layers (PMLs) are widely used in particle-in-cell simulations, in order to absorb electromagnetic waves that propagate out of the simulation domain. However, when charged particles cross the interface between the simulation domain and… read more here.
Keywords: absorption charged; layers optimal; perfectly matched; charged particles ... See more keywords
Performance Analysis of Perfectly Matched Layers Applied to Spherical FDTD Grids
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2781221
Abstract: A numerical analysis of the performance of the spherical perfectly matched layer (PML) applied to the finite-difference time-domain (FDTD) algorithm implemented in spherical staggered grids is presented in this communication. The spherical PML is derived… read more here.
Keywords: perfectly matched; analysis; performance; spherical pml ... See more keywords
Multipole Perfectly Matched Layer for Finite-Difference Time-Domain Electromagnetic Modeling
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2823864
Abstract: A new multipole perfectly matched layer (PML) formulation is presented. Based on the stretched-coordinate approach, the formulation that utilizes a recursive integration concept in its development, introduces a PML stretching function that is created as… read more here.
Keywords: perfectly matched; difference time; multipole perfectly; multipole ... See more keywords
Nonsplit complex-frequency shifted perfectly matched layer combined with symplectic methods for solving second-order seismic wave equations — Part 1: Method
Sign Up to like & getrecommendations! Published in 2018 at "GEOPHYSICS"
DOI: 10.1190/geo2017-0603.1
Abstract: The absorbing boundary condition plays an important role in seismic wave modeling. The perfectly matched layer (PML) boundary condition has been established as one of the most effective and prevalent absorbing boundary conditions. Among the… read more here.
Keywords: seismic wave; perfectly matched; matched layer; second order ... See more keywords
Nonsplit complex-frequency-shifted perfectly matched layer combined with symplectic methods for solving second-order seismic wave equations — Part 2: Wavefield simulations
Sign Up to like & getrecommendations! Published in 2019 at "GEOPHYSICS"
DOI: 10.1190/geo2018-0349.1
Abstract: The perfectly matched layer (PML) is an efficient artificial boundary condition that has been routinely implemented in seismic wave modeling. However, the effective combination of PML with symplectic numerical schemes for solving seismic wave equations… read more here.
Keywords: seismic wave; complex frequency; matched layer; perfectly matched ... See more keywords
Effect of Choices of Boundary Conditions on the Numerical Efficiency of Direct Solutions of Finite Difference frequency Domain Systems with Perfectly Matched Layers
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.457233
Abstract: Direct solvers are a common method for solving finite difference frequency domain (FDFD) systems that arise in numerical solutions of Maxwell's equations. In a direct solver, one factorizes the system matrix. Since the system matrix… read more here.
Keywords: finite difference; frequency domain; difference frequency; perfectly matched ... See more keywords