[PDF] Top 20 Analysis of Numerical Dispersion in the High-Order 2-D WLP-FDTD Method
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Analysis of Numerical Dispersion in the High-Order 2-D WLP-FDTD Method
... (FDTD) method is a very popular time-domain method for solving electromagnetic problems, but its time step is constrained by the Courant-Friedrich-Levy (CFL) stability condition ...stable FDTD ... See full document
7
Numerical Dispersion Analysis for the 3-D High-Order WLP-FDTD Method
... theoretical analysis of numerical dispersion of the three-dimensional (3-D) high-order finite-difference time-domain (FDTD) method with weighted Laguerre polynomials ... See full document
5
Analysis of Dispersion Relation of Piecewise Linear Recursive Convolution FDTD Method for Space-Varying Plasma
... the numerical dispersion caused by the permittivity varies with space is of significant ...PLRC- FDTD method for uniform plasma were demonstrated in [9], the numerical dispersion ... See full document
11
A Novel Four-Step Weakly Conditionally Stable HIE-FDTD Algorithm and Numerical Analysis
... HIE-FDTD method is obtained. The proposed four-step HIE-FDTD algorithm is implemented, in which the implicit scheme was applied only in one direction with a fine grid, and the explicit scheme was ... See full document
12
FDTD Analysis of the Dispersion Characteristics of the Metal PBG Structures
... ≥ 2 and N is number of grid points, but it varies with the N for FDTD ...[11]. FDTD using conventional Yee’s algorithm requires a high spatial resolution to minimize the numerical ... See full document
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Compact 2 D FDTD Method Combined With Pad Approximation Transform for Leaky Mode Analysis
... compact 2-D FDTD method with UPML boundary con- dition combined with the PAT technique has been introduced for leaky modes ...time-domain method it takes into account all mode coupling ... See full document
8
A Novel RC-FDTD Algorithm for the Drude Dispersion Analysis
... (FDTD) numerical solution method of the Maxwell’s equations [1, 2], with the Convolutional Perfectly Matched Layer (CPML) boundary conditions formulation ...the D and E fields. In ... See full document
14
Dispersion Analysis of FDTD Schemes for Doubly Lossy Media
... 3-D dispersion analysis of finite- difference time-domain (FDTD) schemes for doubly lossy media, where both electric and magnetic conductivities are ...the FDTD schemes presented are ... See full document
16
gprMax: open source software to simulate electromagnetic wave propagation for ground penetrating radar
... the numerical modelling of GPR, and is available from ...second order accurate derivatives in space and time) to solve Maxwell’s equations in 3D using the Finite-Di↵erence Time-Domain (FDTD) ...The ... See full document
14
A Hybrid Higher Order FDTD Scheme for Modeling Radar Cross Section of Electrically Large Targets
... higher order FDTD schemes for the practical application which referring to the scattering problem because of the larger stencils compared to the classical FDTD ...higher order FDTD ... See full document
15
Modeling of Wave Propagation in General Dispersive Materials with Efficient ADE -WLP-FDTD Method
... (FDTD) method has been widely used for electromagnetic modeling due to its easy implementation ...conventional FDTD is not very suitable for electromagnetic problems which involve fine grid ... See full document
8
Comparison of a finite difference and a mixed finite element formulation of the uniaxial perfectly matched layer
... element method for the time domain discretization of the UPML to simu- late wave propagation in unbounded domains in two ...lowest order Raviart- Thomas divergence conforming elements for the magnetic ... See full document
44
Simulation and Numerical Modeling of a Rectangular Patch Antenna Using Finite Difference Time Domain (FDTD) Method
... the FDTD method to modeling a rectangular patch antenna whose dimensionsare shown in Figure2 ...following order Dx, Dy, Dz, Ex, Ey, Ez, Bx, By, Bz, Hx, Hy, Hz ... See full document
8
Computation of Optical Force on Nanoparticles Using Locally Non Orthogonal Overlapping Yee FDTD Method
... In general, the 2D OY technique requires two sets of Yee grids to be overlapped to each other, so it doubles the computational cost. In 3D, it quadruples the cost. To improve the efficiency of OY method, we have ... See full document
5
Unconditionally Stable Leapfrog Adi-FDTD Method for Lossy Media
... personnels. High power microwaves (HPM) may be employed to neutralize such threats by overloading the electronics of the the IED with high intensity electric fields ... See full document
14
Acceleration Technique of FDTD Model with High Accuracy for Nanostructure Photonics
... dispersive FDTD method for accurately modelling nanophotonic ...orthogonal FDTD grid is maintained in simulations, its main advantage is to keep FDTD as simple as possible while improving the ... See full document
16
Observations of pulsar radio emission with microsecond resolution
... CHAPTER 6 DISPERSION REMOVAL METHOD 6.1 Interstellar Dispersion &its Effect on Time Resolution 6.2 Pre-detection Dispersion Removal for the VTR System 6.3 Numerical Formulae and Procedur[r] ... See full document
274
Comparison of numerical techniques in solving transient analysis of electrical circuits
... in order to achieve under damped ...In order to obtain the best numerical method for transient analysis of RLC circuit, three numerical methods are compared with the analytical ... See full document
7
Parallel FDTD Electromagnetic Simulation of Dispersive Plasmonic Nanostructures and Opal Photonic Crystals in the Optical Frequency Range
... of Tables 4.1, 4.2 and 4.3. As a general feature, short-wavelength radiation is scattered in the forward direction more than long-wavelength radiation. Spheres with larger size tend to scatter more in the forward ... See full document
136
The finite difference time domain method for computational electromagnetics
... In this program, pseudo plane wave is created using vertical lines. A white vertical line represents 1; and a black vertical line represents –1. The source sends out four vertical lines in the order of white, ... See full document
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