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Descripción
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| In this work, we focus on a rapid and reliable frequency-parameter sweep in microwave circuits based on the reduced-basis method. We pay special attention to come up with a formulation dropping singularities in frequency out of the Maxwell operator. The proposed model order reduction is based upon the following observation: should the ?eld solution of the original system be considered as a function of frequency, the ?eld solution itself does not arbitrarily vary as frequency changes, but it varies smoothly with frequency, i.e., the ?eld solution resides on a very low dimensional subspace induced by the frequency variation. This observation is a direct consequence of the fact that the Maxwell operator as well as the forcing term are smooth functions of frequency. The reduced-basis method focuses on approximating the evolution of the electromagnetic ?eld as a function of frequency, rather than approximating the electromagnetic ?eld itself as the FEM does. | |
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Internacional
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Si |
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Nombre congreso
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URSI-APS |
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Tipo de participación
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960 |
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Lugar del congreso
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Chichago |
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Revisores
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Si |
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ISBN o ISSN
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DOI
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Fecha inicio congreso
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08/07/2012 |
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Fecha fin congreso
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14/07/2012 |
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Desde la página
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1 |
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Hasta la página
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1 |
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Título de las actas
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