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Finite-difference time-domain methods
The finite-difference time-domain (FDTD) method is a widespread numerical tool for full-wave analysis of electromagnetic fields in complex media and...
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A novel high accuracy finite-difference time-domain method
The finite-difference time-domain (FDTD) method is widely used for numerical simulations of electromagnetic waves and acoustic waves. It is known,...
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Finite Difference Time Domain Methods for the Dirac Equation Coupled with the Chern–Simons Gauge Field
We introduce finite difference time domain (FDTD) methods for solving the Dirac equation coupled with the Chern–Simons gauge field and provide their...
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5. Simulation of Active and Nonlinear Photonic Nano-Materials in the Finite-Difference Time-Domain (FDTD) Framework
A numerical method is presented that unites three-dimensional finite-differnce time-domain (FDTD) computer simulations of active, nonlinear photonic...
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A RT-FDTD method of analyzing wireless propagation characteristics in underground mine
Efficient communication is crucial in reducing injuries and fatalities in coal mine accidents, necessitating the study of simulation methods for mine...
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Finite-difference time-domain study of Si nanorod arrays with UV and green light
The finite-difference time-domain (FDTD) simulation on the absorption properties of Si nanorods with different spacings at UV and green light has...
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Stable Second-Order Explicit Runge-Kutta Finite Difference Time Domain Formulations for Modeling Graphene Nano-Material Structures
In this paper, stable second-order Runge-Kutta finite difference time domain (RK-FDTD) formulations are introduced for modeling graphene...
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Numerical Simulation Method for Prediction of HIFU Induced Lesions in Human Tissue: FDTD-LBM
AbstractHigh-intensity focused ultrasound (HIFU) is a therapy method to treat the tumors in prostate, liver, kidney, pancreas, bone, breast, and...
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Surface-Enhanced Raman Scattering (SERS) and Finite Difference Time Domain (FDTD) Investigations of Plasmonic and Flexible Filter Papers for the Detection of the Molecular Vibrations of Amoxicillin
Amoxicillin, an antibacterial drug commonly used in food production, requires rapid and accurate detection due to its illegal usage and potential...
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Mixed-Mode Optical/Electric Simulation of Silicon Lateral PIN Photodiode Using FDTD Method
Within this paper, a total optoelectronic simulation of a PIN photodiode structure was presented. The microlens structure has been introduced on the...
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Use of Genetic Algorithm and Finite-Difference Time-Domain Calculations to Optimize “Plasmonic” Thin-Film Solar Cell Performance
A methodology based on the use of finite-difference time-domain calculations and Genetic Algorithm is proposed that predicts aluminum nanoparticles...
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SO-FDTD simulation on the transmission characteristics of terahertz waves in inhomogeneous magnetized dusty plasma
AbstractThe transmission characteristics of terahertz waves in inhomogeneous magnetized dusty plasma are studied by using the shift-operator...
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Using high-resolution microscopy data to generate realistic structures for electromagnetic FDTD simulations from complex biological models
Finite-difference time-domain (FDTD) electromagnetic simulations are a computational method that has seen much success in the study of biological...
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One-Dimensional (1D) FDTD Method: Background Theory and Formulation
This chapter begins with a recapitulation of key theories pertaining to classical electromagnetism: Maxwell’s equations, constitutive relations and...
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GPU-Accelerated FDTD Solver for Electromagnetic Differential Equations
Computational electromagnetics plays a crucial role across diverse domains, notably in fields such as antenna design and radar signature prediction,...
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Three-dimensional finite-difference modeling of time-domain electromagnetic responses for a large-loop source
The time-domain/transient electromagnetic (TEM) method employs an alternating magnetic field that is established by passing a bidirectional pulsed...
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Features of Numerical Solution of the Maxwell Equations by the FDTD Method in the Homogeneous and Inhomogeneous Formulations
AbstractWe investigate the features of the numerical FDTD solution of the Maxwell equations, formulated as the Cauchy problems for the corresponding...
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FDTD simulation studies and trace detection of cyclotetramethylene-tetranitramine and rhodamine 6G over silver nanodendrites on silicon
In this paper, the focus is to synthesis the silver nanodendrites (Ag NDs) over the surface of a silicon wafer and the trace detection of explosive...
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Time Domain Analysis of Skin Effect in Nonuniform Interconnection Using the FDTD Technique
During the last decades, manufacturers have opted for the miniaturization of electronic devices as an answer to high-performance equipment demand....
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High-Order ADI-FDTD Schemes for Maxwell’s Equations with Material Interfaces in Two Dimensions
In this paper, we apply the immersed interface method (IIM) and the hierarchical derivative matching (HDM) method, respectively, to restore the...
