Absorbing Boundary
Coupled-rearrangement-channels calculation of the three-body system under the absorbing boundary condition
... scattering boundary con- dition should be imposed among the interacting particles, but imposing the scattering boundary condition for three particles is complicated in ...scattering boundary con- ...
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Faster 3D finite element time domain : Floquet absorbing boundary condition modelling using recursive convolution and vector fitting
... Recently, a finite element time domain (FETD) formulation was proposed to model plane wave scattering from 3D infinite doubly periodic structures [1]. The formulation was based on the accurate Floquet absorbing ...
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A Method of Improving the Stability of Liao's Higher-Order Absorbing Boundary Condition
... appropriate boundary condition should be assigned at the boundaries of the domain when we solve the electromagnetics problems with the finite difference time domain (FDTD) ...many absorbing boundary ...
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Absorbing Boundary Conditions for 2D Tilted Transverse Isotropic elastic media *
... The numerical simulation of wave propagation in the Earth is very useful for understanding geophysical phenomena such as earthquakes. It is also a noninvasive and efficient tool to explore limited regions of the ...
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An effective absorbing boundary condition for linear long wave and linear dispersive wave tsunami simulations
... PML absorbing boundary condition alterna- tive to extending the model area greatly reduces com- putational ...robust absorbing boundary conditions for a model of moderate size should be useful ...
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Study of UPML Absorbing Boundary Condition for the Five-Step LOD-FDTD Method
... efficient absorbing layer in the computation ...(UPML) absorbing boundary condition [9–12] have been implemented within the two-dimensional LOD-FDTD method ...
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Absorbing Boundary Conditions For Corner Regions
... The treatment of absorbing boundary conditions at corners for differential-equation- based ABC’s is not a new problem. Earlier works were performed by Bamberger et al. [2] and Collino [10]. These earlier ...
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Efficient Absorbing Boundary Conditions for Modeling Wave Propagation in Unbounded Domains.
... artificial boundary condition named as absorbing boundary condition ...global absorbing boundaries involves obtaining the exterior Green’s function and coupling it with the interior, which ...
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A Generalized FDTD Method with Absorbing Boundary Condition for Solving a Time Dependent Linear Schrodinger Equation
... with absorbing boundary condition for solving the one-dimensional (1D) time-dependent Schrödinger equation and obtain a more relaxed condition for ...
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Coupled-rearrangement-channels calculation of the three-body system under the absorbing boundary condition
... scattering boundary condition should be imposed among the interacting particles, but imposing the scattering boundary condition for three particles is complicated in ...scattering boundary condition, ...
10
Uniaxial PML Absorbing Boundary Condition for Truncating the Boundary of DNG Metamaterials
... First, we adopt the UPML medium for truncating the DNG medium. Then, by using the auxiliary differential equation technique, the efficient DNG-UPML is implemented in the FDTD method. Finally, the relative error of DNG-UPML ...
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Accurate and Well-posed Absorbing Boundary Conditions for Anisotropic Media.
... effective absorbing boundary conditions (ABCs) for general anisotropic media, we investigate the well-posedness and accuracy aspects of local ABCs designed for the transient modeling of the scalar ...
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Absorbing Boundary Conditions for Molecular Dynamics
... local absorbing boundary conditions [12] to create a class of boundary conditions called Perfectly Matched Discrete ...in absorbing high frequency ...
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The double absorbing boundary method for elastodynamics in homogeneous and layered media
... Double Absorbing Boundary (DAB) method, a high-order ABC is applied on two parallel artificial boundaries, which are a small distance ...single boundary, DAB is clearly associated with the notion of ...
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Diffusive molecular communication in a biological spherical environment with partially absorbing boundary
... Diffusive molecular communication (DMC) is envisioned as a promising approach to help realize healthcare applications within bounded biological environments. In this paper, a DMC system within a biological spherical ...
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Exponential Decay of High-Order Spurious Prolate Spheroidal Modes Induced by a Local Approximate Dtn Exterior Boundary Condition
... DtN2 boundary condition, and to establish a sharper estimate that provides a better understanding on their asymptotic behavior in the high-frequency ...this absorbing boundary condition since it ...
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Development Effective Permittivity Algorithm For Conformal Structure In 3D Finite Different Time Domain (FDTD)
... This thesis is about developing a conformal object using the finite difference time domain (FDTD) method. Theoretical analysis nowadays frequently uses to analyze problem regarding electromagnetic in computational ...
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Numerical modelling of ground borne vibrations from high speed rail lines on embankments
... that absorbing boundary conditions must be implemented at model boundaries to prevent spurious waves contaminating the ...of absorbing boundary conditions decreases as the distance between ...
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Non Split PML Boundary Condition for Finite Element Time Domain Modeling of Ground Penetrating Radar
... efficient absorbing boundary condition, Perfectly Matched Layer (PML) has been widely used in Finite Difference Time Domain (FDTD) si- mulation of Ground Penetrating Radar (GPR) based on the first order ...
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Time domain electromagnetic scattering using perfectly matched layers
... We also assume that the dielectric is backed by a supraconductive material with an infi- nite conductivity, so one side of the computational domain will have a perfectly reflecting boundary condition. Artificial ...
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