[PDF] Top 20 Electromagnetic Scattering Using GPU-Based Finite Difference Frequency Domain Method

... on GPU. A comparison between the CPU based-code and the GPU based code, based on the calculation of RCS for targets in 2D and 3D cases, showed a speed up factor up to 40 for the ... See full document

... the Finite-difference Time-domain (FDTD) ...combined electromagnetic-micromagnetic simulation technique is particularly important for modeling electromagnetic in- teraction with lossy magnetic ... See full document

... inverse scattering is to determine the electromagnetic properties of the scatterer from scattered field measured ...Inverse scattering problems have attracted attention in the past few years ... See full document

... the scattering object and a sufficiently thick layer of free- space or “white space” separating the boundaries of the object on all sides fromthe boundaries of the cell ...code based upon the above analysis ... See full document

... the finite difference time domain (FDTD) method and transfer matrix method are used to analyze one dimensional (1D) plasma photonic crystal ...By using the transform matrix ... See full document

... EM scattering from 2D perfectly conducting circular cylinders as shown in Figure 1 and compared with the exact ...computational domain with PEC boundary conditions on the cylinder surface and characteristic ... See full document

... the electromagnetic field inside the objects over which an electromagnetic radiation impings, evaluate the scattered field, calculate the radiation pattern of a radiating structure, simulate the elec- ... See full document

... the Electromagnetic applied subjects for research and education purpose have been completed with the help of ...education based on the effective fundamental concept of ...are based on the FDTD ... See full document

... The finite-difference frequency-domain (FDFD) method is very flexible to analyze complicated problems and has been widely used in numerical simulations ...FDFD method, the whole ... See full document

... in electromagnetic scattering problems is ceaselessly ...computational electromagnetic techniques have been applied to vast areas including the study of the radiation, scattering and ... See full document

... Ni’s finite- volume time integration scheme, the fluctuation is calculated based on state vector stored at cell vertices and distributed to cell vertices after a discrete time-step in a multidimensional ... See full document

... simulates electromagnetic wave propagation for the numerical modelling of GPR, and is available from ...3D using the Finite-Di↵erence Time-Domain (FDTD) ...FDTD method is a ... See full document

... the electromagnetic theory is the basis of all the electromagnetic analysis methods, some of them are more difficult to understand, implement and manage as compared to ...the method of moments (MoM) ... See full document

... is based on the application of the finite element technique (FET) on the integral problem formulation, which is laid out in the frequency domain, following a full electromagnetic theory ... See full document

... (SCMGP) and in each time step, computation is restricted to that part of the mesh where the radiated pulse is passing (computational window). This could considerably reduce the required CPU time. Special mesh truncation ... See full document

... inverse scattering prob- lems of two-dimensional metallic cylinder buried in slab ...the finite-difference time-domain (FDTD) is employed for the analysis of the forward scattering ... See full document

... 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 ... See full document

... XFDTD can be run on multiple processor computers and it is able to have parallel computation. XFDTD requires Windows 2000/XP for 32-bit operating systems. It needs minimum 256 MB RAM. However, 512 MB (or more) RAM is ... See full document

... of BICGSTAB, developed by Botchev and Fokkema, is obtained from the authors’ website [24]. This FORTRAN code is first converted to a C code so that it can be modified and transformed into a CUDA implementation. The ... See full document

... 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 ... See full document