Search Results - "Donderici, B."
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Metamaterial Blueprints for Reflectionless Waveguide Bends
Published in IEEE microwave and wireless components letters (01-04-2008)“…A derivation of metamaterial blueprints for the reflectionless (perfectly matched) guiding of electromagnetic waves through waveguide bends is performed. The…”
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Mixed Finite-Element Time-Domain Method for Transient Maxwell Equations in Doubly Dispersive Media
Published in IEEE transactions on microwave theory and techniques (01-01-2008)“…We describe a mixed finite-element time-domain algorithm to solve transient Maxwell equations in inhomogeneous and doubly dispersive linear media where both…”
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3
Conformal Perfectly Matched Layer for the Mixed Finite Element Time-Domain Method
Published in IEEE transactions on antennas and propagation (01-04-2008)“…We introduce a conformal perfectly matched layer (PML) for the finite-element time-domain (FETD) solution of transient Maxwell equations in open domains. The…”
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Improved FDTD subgridding algorithms via digital filtering and domain overriding
Published in IEEE transactions on antennas and propagation (01-09-2005)“…In numerical simulations of Maxwell's equations for problems with disparate geometric scales, it is often advantageous to use grids of varying densities over…”
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Symmetric source implementation for the ADI-FDTD method
Published in IEEE transactions on antennas and propagation (01-04-2005)“…The alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method has been introduced to overcome the Courant limit present in the standard…”
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Accurate interfacing of heterogeneous structured FDTD grid components
Published in IEEE transactions on antennas and propagation (01-06-2006)“…We study strategies to interface finite-difference time-domain (FDTD) update equations in heterogeneous structured grid components for overset composite FDTD…”
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Corrections to "Symmetric Source Implementation for the ADI-FDTD Method"
Published in IEEE transactions on antennas and propagation (01-03-2006)Get full text
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Domain-overriding and digital filtering for 3-D FDTD subgridded simulations
Published in IEEE microwave and wireless components letters (01-01-2006)“…We report on an extension of finite-difference time-domain (FDTD) subgridding (SG) algorithms incorporating digital filters and domain-overriding to…”
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Stable evaluation of Green's functions in cylindrically stratified regions with uniaxial anisotropic layers
Published in Journal of computational physics (15-11-2016)“…We present a robust algorithm for the computation of electromagnetic fields radiated by point sources (Hertzian dipoles) in cylindrically stratified media…”
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10
Transient analysis of spectrally asymmetric magnetic photonic crystals with ferromagnetic losses
Published in Physical review. B, Condensed matter and materials physics (01-10-2006)Get full text
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Subgridding with domain overriding for FDTD
Published in IEEE Antennas and Propagation Society Symposium, 2004 (2004)“…The numerical simulation of electromagnetic problems often requires the use of meshes of varying sizes to capture fine geometric details locally, especially…”
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Conference Proceeding
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12
Symmetric source implementation for ADI-FDTD
Published in IEEE Antennas and Propagation Society Symposium, 2004 (2004)“…The alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method is attractive for simulations involving highly refined grids due to its…”
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Conference Proceeding -
13
Stable evaluation of Green's functions in cylindrically stratified regions with uniaxial anisotropic layers
Published 27-08-2016“…We present a robust algorithm for the computation of electromagnetic fields radiated by point sources (Hertzian dipoles) in cylindrically stratified media…”
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Stable pseudoanalytical computation of electromagnetic fields from arbitrarily-oriented dipoles in cylindrically stratified media
Published 29-05-2014“…Journal of Computational Physics, vol. 273, pp. 118-142, 2014 Computation of electromagnetic fields due to point sources (Hertzian dipoles) in cylindrically…”
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Robust Computation of Dipole Electromagnetic Fields in Arbitrarily-Anisotropic, Planar-Stratified Environments
Published 30-09-2013“…Physical Review E, vol. 89, 013312 (2014) We develop a general-purpose formulation, based on two-dimensional spectral integrals, for computing electromagnetic…”
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Interfacing heterogeneous structured FDTD mesh components
Published in 2005 IEEE Antennas and Propagation Society International Symposium (2005)“…A new approach to combine heterogeneous, structured FDTD mesh components with different orientations and discretization sizes is discussed. In order to…”
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Conference Proceeding -
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