FDTD

Acronym	Definition
FDTD	Finite Difference Time Domain
FDTD	From Dusk 'Til Dawn

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Improvements to FDTD meshing and the Automation API provide significant performance improvements across a wide range of applications.

LUMERICAL 2019B DELIVERS FASTER TIME-TO-RESULTS

'Thus, with a combination of Lumerical FDTD solutions and Zemax's OpticStudio, ultra-thin optical component meta-surfaces can be designed.'

Small is beautiful: As optics get smaller, simulation software is having to turn to new techniques to model optical systems, as Barbara Stumpp finds out

The FDTD algorithm's memory access to number of operations ratio makes PC architectures suboptimal.

Optimizing FDTD Memory Bandwidth by Using Block Float-Point Arithmetic

The influence of radius of point object on the GPR imaging is studied by FDTD method.

Inversion Model of GPR Imaging Characteristics of Point Objects and Fracture Detection of Heritage Building

Comparisons with the numerical results of linearized Euler equations solved by the FDTD method have shown excellent agreement.

Numerical Simulation of Thermoacoustic Wave Induced by Thermal Effects by Using Discontinuous Galerkin Method

Then, it is introduced into the analysis of the dispersive FDTD computation in 2014 for the unified treatment of the Debye, Drude, and Lorentz medium [16-18].

An Extended Newmark-FDTD Method for Complex Dispersive Media

This book explains the use of the high-precision finite difference time domain (FDTD) method to solve new problems in photonics and electromagnetic research, and how it and why it works.

Computing the Flow of Light: Nonstandard FDTD Methodologies for Photonics Design (CD-ROM included)

For comparison, they have been also calculated by FDTD and MRTD methods.

The Alternating Direction Implicit Body of Revolution Multiresolution Time Domain Method with Convolution Perfect Matched Layer

Use the FDTD method to calculate the transmission electric fields excited by the same EMP.

Analytic Calculation of Transmission Field in Homogeneously Layered Mediums Excited by EMP

here, D is the electric flux density, [[omega].sub.p] is the plasma frequency, [gamma] is the collision frequency, and [DELTA]t is the size of each time step in the FDTD grid.

Impact of Radii Ratios on a Two-Dimensional Cloaking Structure and Corresponding Analysis for Practical Design at Optical Wavelengths

Commonly available boundary conditions in FDTD computation are Dirichlet, periodic, and absorbing boundary conditions.

OpenCL-Based FPGA Accelerator for 3D FDTD with Periodic and Absorbing Boundary Conditions

The multiphysics equations can be numerically solved by employing the FDTD method [23-27], which has been extended to model nonlinear and nonlocal effects in dispersive media.

Full Hydrodynamic Model of Nonlinear Electromagnetic Response in Metallic Metamaterials