Marching on-in-time solution of the time domain magnetic field integral equation using a predictor-corrector scheme

HA Ülkü, E Michielssen - IEEE Transactions on antennas and …, 2013 - ieeexplore.ieee.org
An explicit marching on-in-time (MOT) scheme for solving the time-domain magnetic field
integral equation (TD-MFIE) is presented. The proposed MOT-TD-MFIE solver uses Rao …

Application of analytical retarded-time potential expressions to the solution of time domain integral equations

HA Ulku, AA Ergin - IEEE Transactions on Antennas and …, 2011 - ieeexplore.ieee.org
Recently, exact closed-form expressions of the electric and magnetic fields and potentials
due to impulsively excited Rao-Wilton-Glisson basis functions have been presented. In this …

A stable marching on-in-time scheme for solving the time-domain electric field volume integral equation on high-contrast scatterers

SB Sayed, HA Ülkü, H Bağcι - IEEE Transactions on Antennas …, 2015 - ieeexplore.ieee.org
A time-domain electric field volume integral equation (TD-EFVIE) solver is proposed for
characterizing transient electromagnetic wave interactions on high-contrast dielectric …

Exact evaluation of time-domain physical optics integral on quadratic triangular surfaces

A Aktepe, HA Ülkü - IEEE Transactions on Antennas and …, 2020 - ieeexplore.ieee.org
This article presents the exact evaluation of the physical optics (PO) integral in time-domain.
The surface of a perfect electrically conducting (PEC) scatterer is modeled by quadratic …

Transient analysis of electromagnetic wave interactions on plasmonic nanostructures using a surface integral equation solver

IE Uysal, H Arda Ülkü, H Bağci - Journal of the Optical Society of …, 2016 - opg.optica.org
Transient electromagnetic interactions on plasmonic nanostructures are analyzed by solving
the Poggio-Miller-Chan-Harrington-Wu-Tsai (PMCHWT) surface integral equation (SIE) …

Application of analytical expressions for retarded-time potentials in analyzing the transient scattering by dielectric objects

X Tian, G Xiao, S Xiang - IEEE Antennas and Wireless …, 2014 - ieeexplore.ieee.org
Application of analytical formulas for the retarded-time potentials in Müller-and PMCHWT-
type time-domain integral equations (TDIEs) is presented. The impulsively excited scalar …

Parallel fast time-domain integral-equation methods for transient electromagnetic analysis

Y Liu, E Michielssen - Parallel Algorithms in Computational Science and …, 2020 - Springer
Transient and broadband electromagnetic scattering and radiation phenomena involving
perfect electrically conducting (PEC) and dielectric objects can be efficiently simulated using …

On analytical evaluation of retarded-time potentials for SWG bases

F Dikmen - IEEE Transactions on Antennas and Propagation, 2014 - ieeexplore.ieee.org
The Radon transform interpretation of impulsively excited time-domain integrals is recently
shown to provide the time samples of these integrals in closed analytical form. Here, the …

Explicit Marching‐on‐in‐time Solvers for Second‐kind Time Domain Integral Equations

R Chen, SB Sayed, HA Ulku… - Advances in Time …, 2022 - Wiley Online Library
Time domain methods are often preferred over their frequency domain counterparts for
numerical electromagnetic analysis since they can produce broadband data from a single …

Analytical Evaluation of Time-Differentiated Retarded-Time Vector Potentials on SWG Bases

M Akkuş, F Dikmen - IEEE Antennas and Wireless Propagation …, 2023 - ieeexplore.ieee.org
It is shown in this letter that the term of the time domain-radiated electromagnetic fields from
a nonconductive object in a loss-free medium consisting of the time convolutions of the …