Modelling metallic discontinuities with the non-orthogonal finite difference time domain method [PDF]
Numerical electromagnetic models, such as the finite difference time domain (FDTD) method, have many applications. The authors focus on the non-orthogonal FDTD method, which offers an improved geometric flexibility compared to other standard techniques ...
C.J. Railton +7 more
core +1 more source
A stochastic contour path finite‐difference time‐domain (S‐CP‐FDTD) algorithm is presented for electromagnetic wave propagation in metallic enclosures with uncertain slot size. The correlation coefficient between the field and size of slot was set to one.
Xutong Wang +6 more
doaj +1 more source
From Time-Collocated to Leapfrog Fundamental Schemes for ADI and CDI FDTD Methods
The leapfrog schemes have been developed for unconditionally stable alternating-direction implicit (ADI) finite-difference time-domain (FDTD) method, and recently the complying-divergence implicit (CDI) FDTD method.
Eng Leong Tan
doaj +1 more source
A Novel Hybrid Algorithm for Transient Near-Field Scattering from Rough Surface in 2-D Case
A novel hybrid algorithm is proposed to reduce the computation cost of the finite-difference time-domain (FDTD) method in calculating the transient near-field scattering from rough surface.
Wei Tian, Bing Wei, Qian Yang
doaj +1 more source
Analyzing electromagnetic structures with curved boundaries on Cartesian FDTD meshes [PDF]
In this paper, a new finite-difference time-domain (FDTD) algorithm is investigated to analyze electromagnetic structures with curved boundaries using a Cartesian coordinate system. The new algorithm is based on a nonorthogonal FDTD method. However, only
Hao, Y, Railton, CJ
core +2 more sources
FDTD analysis of magnetized plasma using an equivalent lumped circuit
The paper describes a new approach to electromagnetic analysis of magnetized plasma using finite difference time domain (FDTD) method. An equivalent lumped circuit describing an FDTD cell filled with plasma is developed and applied in the analysis. Such
Artur Moryc
doaj +1 more source
A partial discharge detection method for high-voltage cables based on FDTD modeling
The partial discharge (PD) of high-voltage cables and the accessories directly affects the insulation performance of power cables. Therefore, a PD detection method for high-voltage cables based on finite-difference time-domain (FDTD) modeling is proposed.
PAN Biao +5 more
doaj +1 more source
RBF-FDTD Analysis of Lightning-Induced Voltages on Multi-Conductor Distribution Lines
Lightning-induced voltages on overhead distribution lines present a formidable obstacle to ensuring the reliability of power systems, evaluated through conventional numerical techniques, such as the Finite Difference Time Domain (FDTD) method and the ...
Duc-Quang Vu +2 more
doaj +1 more source
The treatment of geometrically small structures in FDTD by the modification of assigned material parameters [PDF]
A number of different improvements to the analysis by finite-difference time-domain (FDTD) of small structures, such as wires, strips and slots have been proposed in the literature.
Craddock, IJ +3 more
core +2 more sources
A Novel High-Order Symplectic Compact FDTD Schemes for Optical Waveguide Simulation
As a 2-D full-wave numerical algorithm in the time domain, the compact Finite Difference Time Domain (FDTD) is an efficient algorithm for eigenvalue analysis of optical waveguide system.
Xiaojing Kuang +5 more
doaj +1 more source

