finite difference frequency domain
Graphics Processor Unit (GPU) Acceleration of Finite-Difference Frequency-Domain (Fdfd) Method
... the finite-difference frequency-domain (FDFD) method as well can be accelerated substantially by utilizing an efficient algorithm customized for GPU ...three-dimensional ...
23
Finite-Difference Frequency-Domain Analysis of Linear Arrays of Dielectric Cylinders with the Adaptive Basis Functions/Diagonal Moment Matrix Technique
... Abstract—The finite-difference frequency-domain (FDFD) method with the adaptive basis functions/diagonal moment matrix (ABF /DMM) technique is proposed in this paper for finite periodic ...
10
Simple Implementation of Arbitrarily Shaped Total-Field/Scattered-Field Regions in Finite-Difference Frequency-Domain
... the finite-difference frequency-domain (FDFD) ...the finite-difference equations that contain field terms from both the TF and SF regions in order to make the terms ...
28
Electromagnetic Scattering Using GPU-Based Finite Difference Frequency Domain Method
... the Finite-Difference Frequency-Domain (FDFD) method, which uses a central finite differencing scheme for solving Maxwell’s equations for ...
19
Crack Detection Using a Hybrid Finite Difference Frequency Domain and Particle Swarm Optimization Techniques
... difference frequency domain and particle swarm optimization techniques for forward and inverse electromagnetic scattering problems,” The 23rd Annual Review of Progress in Applied Computational ...
12
Breast Cancer Detection Using a Hybrid Finite Difference Frequency Domain and Particle Swarm Optimization Techniques
... on Finite-difference frequency domain and particle swarm optimization techniques is proposed to reconstruct the breast cancer cell dimension and determines its ...position. Finite-difference ...
12
Modeling of electromagnetic wave penetration in a human head due to emissions from cellular phone
... In this study, Finite Difference Frequency Domain FDFD technique was used to evaluate the electric field and SAR distribution in a human head due to the emissions f r o m cellular phone [r] ...
24
A Novel Domain Decomposition Finite Difference Time Domain Scheme Including Multiple Reflections
... 5.5 cm. The source is an electric field with Ez polarization,which is located in a plane at 7 cm from the front face of the structure. The field source is a modulated Gaussian pulse with a modulation frequency of ...
12
Development Of Finite-Difference Time-Domain (FDTD)/ Periodic Boundary Condition (PBC) Software For Modeling Microwave Absorber Material At Ku Band Frequency
... In term of solving Radar Absorbing Material (RAM) problem, the commercial software has limitation in function of creating the shape of Frequency Selective Surface (FSS). In the commercial software, random shape ...
24
Multiple-GPU-Based Frequency-Dependent Finite-Difference Time Domain Formulation Using MATLAB Parallel Computing Toolbox
... To validate the MATLAB multi-GPU FD-FDTD program, we placed an excitation, polarized in the Y direction in front of the knee in the G id= 4 GPU’s computational area in Figure 1 and placed two probes behind the knee (G ...
8
Modeling and Analysis of Printed Antenna Using Finite Difference Time Domain Algorithm
... wide frequency range with a single simulation ...resulting finite-difference equations are solved in either software or hardware in a leapfrog manner: the electric field vector components in a volume ...
10
Finite Difference Solution of the Helmholtz Equation Based on Two Domain Decomposition Algorithms
... geophysical frequency-domain in- version, one needs to do forward modeling which means solving the Helmholtz ...The finite element method and the finite difference method have been used ...
7
Improvement of Computational Performance of Implicit Finite Difference Time Domain Method
... selecting this small value of convergence tolerance is, in FD-CN-FDTD, unlike frequency-independent CN-FDTD, D = E is used and therefore D can have a value of such small order because of (permitivitty). GMRES ...
8
Shift-Operator Finite Difference Time Domain Analysis of Chiral Medium
... of this chiral medium that attenuate the high frequency components of incident pulse. This property is quite clear in the multiple reflections that correspond to the late response of the reflection coefficient and ...
12
Analysis of Crack Problem by using ADI-FDTD/MoMTD Hybrid Method
... and finite difference was presented by Taflove ...equation: frequency domain and time domain methods. In frequency domain methods, equation is solved in the ...
5
Absorbing Performance of the Nearly PML with the CFS Factor
... complex frequency-shifted (CFS) factor, named here as the CFS-NPML, is proposed to truncate the finite-difference time-domain (FDTD) ...
5
A Study of Time-Domain and Frequency- Domain Techniques in Electromagnetics
... Finite difference time domain technique involves approximating ...by finite difference equations which are often discretized at spatial and time intervals [10], where the source is ...
5
Finite-Difference Time-Domain Methods for Electromagnetic Problems Involving Biological Bodies
... In a wide range of biomedical applications, the power to energize an implanted device is provided from outside the body by inductive coupling, thus allowing power to be transmitted transcutaneously. This type of ...
95
A finite difference time domain model of an eddy current based measurement system
... Eddy current testing is a powerful method to test steel plates for cracks and corrosion pits. However, the measurement results from such a scanner appear hard to interpret. During this project it has been tried to find a ...
55
Finite-Difference Time-Domain Analysis of Periodic Anisotropic Media
... width of the pulse in time domain. The frequency information can be extracted by applying the discrete Fourier transformation (DFT) during time-marching in the FDTD simulation. The phenomena in the ...
103