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In this book, a new Generalized Discontinuous Galerkin (GDG) method for Schrodinger equations with nonsmooth solutions is proposed. The numerical method is based on a reformulation of Schrodinger equations, using split distributional variables and their related integration by parts formulae to account for solution jumps across material interfaces. GDG can handle time dependent and general nonlinear jump conditions. And numerical results validate the high order accuracy and the flexibility of the method for various types of interface conditions. As one of GDG's application, a new vectorial generalized discontinuous Galerkin beam propagation method (GDG-BPM) for wave propagations in inhomogeneous optical waveguides is also included. The resulting GDG-BPM takes on four formulations for either electric or magnetic field. GDG- BPM's unique feature of handling interface jump conditions and its flexibility in modeling wave propagations in inhomogeneous optical fibers is shown by various numerical results.
Reseña del editor: In this book, a new Generalized Discontinuous Galerkin (GDG) method for Schrodinger equations with nonsmooth solutions is proposed. The numerical method is based on a reformulation of Schrodinger equations, using split distributional variables and their related integration by parts formulae to account for solution jumps across material interfaces. GDG can handle time dependent and general nonlinear jump conditions. And numerical results validate the high order accuracy and the flexibility of the method for various types of interface conditions. As one of GDG's application, a new vectorial generalized discontinuous Galerkin beam propagation method (GDG-BPM) for wave propagations in inhomogeneous optical waveguides is also included. The resulting GDG-BPM takes on four formulations for either electric or magnetic field. GDG-BPM's unique feature of handling interface jump conditions and its flexibility in modeling wave propagations in inhomogeneous optical fibers is shown by various numerical results.
Título: A Generalized Discontinuous Galerkin Method ...
Editorial: VDM Verlag, DE
Año de publicación: 2008
Encuadernación: Paperback
Condición: New
Librería: preigu, Osnabrück, Alemania
Taschenbuch. Condición: Neu. A Generalized Discontinuous Galerkin Method | The GDG Method | Kai Fan | Taschenbuch | Kartoniert / Broschiert | Englisch | 2008 | VDM Verlag Dr. Müller | EAN 9783639108040 | Verantwortliche Person für die EU: OmniScriptum GmbH & Co. KG, Bahnhofstr. 28, 66111 Saarbrücken, info[at]akademikerverlag[dot]de | Anbieter: preigu. Nº de ref. del artículo: 101689580
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Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In this book, a new Generalized DiscontinuousGalerkin (GDG) method for Schrodinger equations with nonsmoothsolutions is proposed. The numerical method is based on areformulation of Schrodinger equations, using split distributionalvariables and their related integration by parts formulae to account forsolution jumps across material interfaces. GDG can handle timedependent and general nonlinear jump conditions. And numericalresults validate the high order accuracy and the flexibility of themethod for various types of interface conditions. As one of GDG'sapplication, a new vectorial generalized discontinuous Galerkin beampropagation method (GDG-BPM) for wave propagations in inhomogeneous optical waveguides is also included. The resultingGDG-BPM takes on four formulations for either electric or magneticfield. GDG-BPM's unique feature of handling interface jumpconditions and its flexibility in modeling wave propagations ininhomogeneous optical fibers is shown by various numerical results. Nº de ref. del artículo: 9783639108040
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PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Nº de ref. del artículo: L0-9783639108040
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