Results 11 to 20 of about 7,447 (211)
Frequency‐dependent finite‐difference time‐domain method based on iterated Crank–Nicolson scheme
Electronics Letters, 2023 The finite‐difference time‐domain (FDTD) method based on the iterated Crank–Nicolson (ICN) scheme is extended to a frequency‐dependent version. The Drude model is used to express a metal dispersion, which is incorporated into the iterated Crank–Nicolson ...
Jun Shibayama +3 more
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Applied Sciences, 2021 Most simulations involving metamaterials often require complex physics to be solved through refined meshing grids. However, it can prove challenging to simulate the effect of local physical conditions created by said metamaterials into much wider ...
Eric Ballestero +6 more
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Using WCS-FDTD Method to Study the Plasma Frequency Selective Surface
IEEE Access, 2019 The plasma is very useful to design the dynamically tunable Frequency Selective Surface (FSS) because of its tunable property. But it is difficult to simulate the plasma FSS by using the conventional finite-difference time-domain (FDTD) method, because ...
Juan Chen +3 more
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A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique
International Journal of Antennas and Propagation, 2016 This letter introduces a new efficient algorithm for the two-dimensional weighted Laguerre polynomials finite difference time-domain (WLP-FDTD) method based on domain decomposition scheme.
Bo-Ao Xu +4 more
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Oscillator Finite-Difference Time-Domain (O-FDTD) electric field propagation model: integrated photonics and networks [PDF]
EPJ Web of Conferences, 2021 The recently developed Lorentz Oscillator Model-inspired Oscillator Finite-Difference Time-Domain (O-FDTD) is one of the simplest FDTD models ever proposed, using a single field equation for electric field propagation.
Adão Ricardo M. R. +4 more
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Finite-difference time-domain (FDTD) method with non-homogeneous cells filled with voxels
Journal of Computational Physics, 2023 This work was supported in part by EU Horizon 2020 Research and Innovation Programme under Marie Sklodowska-Curie Action under Grant 101066571.
Kenan Tekbas, Jean-Pierre Bérenger
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Applied Sciences, 2023 In this paper, the finite-difference time-domain (FDTD) method is derived for electromagnetic simulations in media described by the time-fractional (TF) constitutive relations.
Piotr Pietruszka +2 more
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Validation of ERMES 20.0 finite element code for MAST Upgrade O-X mode conversion [PDF]
EPJ Web of ConferencesThis study presents the validation of the frequency-domain finite element code ERMES 20.0, benchmarked against Finite Difference Time Domain (FDTD) solvers.
Otin Ruben +4 more
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Research on karst collapse pillar imaging of water-rich area in coal mine
Gong-kuang zidonghua, 2019 In order to solve the problem that selection of time step was limited by Courant-Friedrich-Lewy stability condition in current finite-difference time-domain(FDTD) method commonly used in advanced detection transient electromagnetic method of water-rich ...
TIAN Feng, JIAO Cuicui, HAN Xiaobing
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Finite-difference time-domain (FDTD) simulations of electromagnetic wave propagation using a spreadsheet [PDF]
Computer Applications in Engineering Education, 2005 Submitted to American Journal of ...
David W. Ward, Keith A. Nelson
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