Anisotropic media
Material point method for crack propagation in anisotropic media: a phase field approach
... Abstract A novel phase field formulation implemented within a material point method setting is developed to address brittle fracture simulation in anisotropic media. The case of strong anisotropy in the ...
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Exactly Calculable Field Components of a Horizontal Electric Dipole in Boundary Between Isotropic and One-Dimensionally Anisotropic Media
... dimensionally anisotropic media due to a horizontal electric dipole situated on the interface are treated in detail, and the calculable field components are given in terms of series that involve confluent ...
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Sturm-Liouville Matrix Equation for the Study of Electromagnetic-Waves Propagation in Layered Anisotropic Media
... layered anisotropic media, we have shown analytically that when conductivity tensor is null, Sturm-Liouville differential operator is formally hermitian, and consequently the determinant of the associate ...
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Calculation of Optical Waves Propagation through Gyrotropic Anisotropic Media: Lr- and SP-Polarization
... Abstract—A new method of electrodynamic analysis of gyrotropic (isotropic and anisotropic) media is developed. This method is based on the scalar representation of Maxwell’s equations corresponding to 4 × ...
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Realization of the Perfect Electromagnetic Conductor Circular Cylinder Using Anisotropic Media
... Fig. 2, the line source was placed at far distance from the structure (k 0 ρ 0 À 1, ρ < ρ 0 ) with frequency of 1 GHz. Hence, the bistatic Radar Cross Section (RCS) was considered by a circular PEMC cylinder coated ...
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Integrated and Explicit Boundary Conditions of Electromagnetic Fields at Arbitrary Interfaces between Two Anisotropic Media
... to anisotropic media and arbitrary interface topography as they do not explicitly give the solutions of the boundary values, so that they must be individually or successively employed in electromagnetic ...
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Dyadic Green's Functions for Unbounded and Two-Layered General Anisotropic Media
... general anisotropic media are considered in this ...the anisotropic region, from the DGF for the field in anisotropic region when the source is in the isotropic ...bounded anisotropic ...
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Finite-Difference Time-Domain Analysis of Periodic Anisotropic Media
... of media can be captured in constitution relations described by permittivity ² and perme- ability µ corresponding to the material properties of ...a media has different optical properties along a direction ...
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Accurate and Well-posed Absorbing Boundary Conditions for Anisotropic Media.
... general anisotropic media, we investigate the well-posedness and accuracy aspects of local ABCs designed for the transient modeling of the scalar anisotropic wave ...
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Traveltime and conversion-point computations and parameter estimation in layered, anisotropic media by tau-p transform
... in anisotropic media is generally done by ray ...homogeneous, anisotropic media for all pure-mode and converted phases which re- quires no conventional ray ...VTI media (transverse ...
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CHAPTER EIGHTEEN. Optics of Anisotropic Media
... through anisotropic media, but for propagation in a general direction two distinct allowed linear polarizations specified by the direction of D can exist for the ...an anisotropic medium will not in ...
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Simulation of Electromagnetic Diffusion in Anisotropic Media
... Several algorithms have been developed for electromagnetic logging in wells assuming material anisotropy, for instance, Wang and Fang [31] and Weiss and Newman [35] developed classical FD methods for this purpose, and ...
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Eigenvalue problems for degenerate nonlinear elliptic equations in anisotropic media
... and a is an nonnegative measurable weight function that is allowed to have “essential” zeroes at some points. Problems like this have a long history (see the pioneering papers [3, 16, 17, 18, 22]) and come from the ...
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Estimation of Plunge Value in Single- or Multi-Layered Anisotropic Media Using Analysis of Fast Polarization Direction of Shear Waves
... layered anisotropic crustal model wherein the fast direction was ...layered anisotropic crustal model with a fast direction that deviated from ...the anisotropic correction had taken ...
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Standing wave solutions of Schrödinger systems with discontinuous nonlinearity in anisotropic media
... We point out that coupled nonlinear Schr¨odinger systems describe some physical phe- nomena such as the propagation in birefringent optical fibers or Kerr-like photorefractive media in optics. Another motivation ...
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The Quasi Static Approximation of Heat Waves in Anisotropic Thermo Elastic Media
... of anisotropic media, coupled to the heat conduction equations, are studied here based on the standard spaces of the physical presentation, in which an new thermo-elastic model based on the second law of ...
5
Anisotropic Picone identities and anisotropic Hardy inequalities
... The anisotropic Laplacian has not only the widespread practical background in the nat- ural science, but also the important theoretical value in the ...reflects anisotropic physical properties of some ...
9
Curved Space-Time for Light by an Anisotropic Medium: Media with the Variable Optical Axes
... The aim of this paper is to derive the effective optical metric for a stratified medium in which the anisotropy and homogeneity are only local. The medium as a whole is inhomogeneous. We consider the medium consisting of ...
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The transport of nanoparticles in subsurface with fractured, anisotropic porous media: Numerical simulations and parallelization
... porous media in the form of colloids dispersed in the water phase, they interact with each other due to ...porous media ([10; 11; 12; 13; 14; 15; 16; ...
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Convective stability of carbon sequestration in anisotropic porous media
... be anisotropic, with constant anisotropic solute diffusivity and linearly layer dependent ...the anisotropic of the porous medium has on the convective instability of the flow for the fundamental ...
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