Výsledky vyhledávání - "Kleanthous, Antigoni"

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Accelerated Calder\'on preconditioning for Maxwell transmission problems

Autor: Kleanthous, Antigoni, Betcke, Timo, Hewett, David P., Escapil-Inchauspé, Paul, Jerez-Hanckes, Carlos, Baran, Anthony J.

We investigate a range of techniques for the acceleration of Calder\'on (operator) preconditioning in the context of boundary integral equation methods for electromagnetic transmission problems. Our objective is to mitigate as far as possible the hig

Externí odkaz: http://arxiv.org/abs/2008.04772

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Akademický článek

An application of the boundary element method (BEM) to the calculation of the single-scattering properties of very complex ice crystals in the microwave and sub-millimetre regions of the electromagnetic spectrum

Autor: Kleanthous, Antigoni, Baran, Anthony J., Betcke, Timo, Hewett, David P., Westbrook, Christopher D.

Publikováno v: In Journal of Quantitative Spectroscopy and Radiative Transfer January 2024 312

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Calder\'on preconditioning of PMCHWT boundary integral equations for scattering by multiple absorbing dielectric particles

Autor: Kleanthous, Antigoni, Betcke, Timo, Hewett, David P., Scroggs, Matthew W., Baran, Anthony J.

Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer 224, 2019, 383-395

We consider the simulation of electromagnetic scattering by single and multiple isotropic homogeneous dielectric particles using boundary integral equations. Galerkin discretizations of the classical Poggio-Miller-Chang-Harrington-Wu-Tsai (PMCHWT) bo

Externí odkaz: http://arxiv.org/abs/1808.10539

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