Regularized Maxwell equations and nodal finite elements for electromagnetic field computations in frequency domain
R. (Rubén) Otín
Abstract:En esta tesis se presenta una alternativa a la formulación clásica de elementos finitos basada en elementos de arista (edge elements) y las ecuaciones de Maxwell curl-curl. Este enfoque alternativo se basa en elementos nodales y las ecuaciones de Maxwell regularizadas. Las ventajas son que, sin añadir incógnitas adicionales (tales como los multiplicadores de Lagrange), ofrece soluciones sin modos espurios y matrices bien acondicionadas. Además, su representación integral tiene en un orden de singularidad infer… Show more
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