Results 21 to 30 of about 2,688 (224)
Low-pressure discharge causes air ionization resulting in performance degeneration or failure for the satellite sensors in outer space. Here, a one-step Crank-Nicolson Direct-Splitting (CNDS) algorithm is proposed to evaluate the electrical behavior of ...
Yangjing Wang +4 more
doaj +1 more source
Damping RF waves with low reflection in simulations of slab or curved magnetized plasma: Parametrization, verification and implementation of Bermudez Perfectly Matched Layers [PDF]
Most Radio-Frequency antenna simulations in magnetic fusion require emulating radiation at infinity at some boundaries of the simulation domain. To this end, the Perfectly Matched Layer (PML) technique amounts to stretching artificially the (real ...
Colas Laurent +4 more
doaj +1 more source
This paper describes a micro-cored photonic crystal fiber-based gas sensor that uses a simple structure and proper analysis has done to detect sulfur dioxide gas.
Md Jayed Bin Murshed Leon +1 more
doaj +1 more source
In order to realize the modeling and numerical simulation of the electromagnetic field distribution and wave propagation in interconnects of interposers for three-dimensional integration, the Finite Difference Time Domain(FDTD) method is used in this ...
Zhang Yunxia +4 more
doaj +1 more source
An adaptive perfectly matched layer technique for time-harmonic scattering problems [PDF]
. We develop an adaptive perfectly matched layer (PML) technique for solving the time harmonic scattering problems. The PML parameters such as the thickness of the layer and the fictitious medium property are determined through sharp a posteriori error ...
Zhiming Chen, Xuezhe Liu
core +2 more sources
In this paper, a comparative study of three geometries of highly birefringent photonic crystal fibers (HB PCF) is presented. The proposed geometries are: V type PCF, Pseudo-Panda PCF and selectively liquid-filled PCF.
A. M. Jouri +5 more
doaj +1 more source
Application of the multiaxial perfectly matched layer (M-PML) to near-surface seismic modeling with Rayleigh waves [PDF]
Abstract Perfectly matched layer (PML) absorbing boundaries are widely used to suppress spurious edge reflections in seismic modeling. When modeling Rayleigh waves with the existence of the free surface, the classical PML algorithm becomes unstable when the Poisson's ratio of the medium is high.
Zeng, Chong +3 more
openaire +2 more sources
The PML for rough surface scattering
In this paper we investigate the use of the perfectly matched layer (PML) to truncate a time harmonic rough surface scattering problem in the direction away from the scatterer.
Chandler-Wilde, Simon Neil, Monk, Peter
core +1 more source
Breaking the black-body limit with resonant surfaces
The speed with which electromagnetic energy can be wirelessly transferred from a source to the user is a crucial indicator for the performance of a large number of electronic and photonic devices.
Valagiannopoulos Constantinos A. +2 more
doaj +1 more source
Assessment of a PML Boundary Condition for Simulating an MRI Radio Frequency Coil
Computational methods such as the finite difference time domain (FDTD) play an important role in simulating radiofrequency (RF) coils used in magnetic resonance imaging (MRI). The choice of absorbing boundary conditions affects the final outcome of such
Yunsuo Duan +4 more
doaj +1 more source

