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hp-Version Discontinuous Galerkin Methods on Polygonal and Polyhedral Meshes
Taschenbuch von Andrea Cangiani (u. a.)
Sprache: Englisch

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Beschreibung
Over the last few decades discontinuous Galerkin finite element methods (DGFEMs) have been witnessed tremendous interest as a computational framework for the numerical solution of partial differential equations. Their success is due to their extreme versatility in the design of the underlying meshes and local basis functions, while retaining key features of both (classical) finite element and finite volume methods. Somewhat surprisingly, DGFEMs on general tessellations consisting of polygonal (in 2D) or polyhedral (in 3D) element shapes have received little attention within the literature, despite the potential computational advantages.

This volume introduces the basic principles of hp-version (i.e., locally varying mesh-size and polynomial order) DGFEMs over meshes consisting of polygonal or polyhedral element shapes, presents their error analysis, and includes an extensive collection of numerical experiments. The extreme flexibility provided by the locally variable elemen

t-shapes, element-sizes, and element-orders is shown to deliver substantial computational gains in several practical scenarios.
Over the last few decades discontinuous Galerkin finite element methods (DGFEMs) have been witnessed tremendous interest as a computational framework for the numerical solution of partial differential equations. Their success is due to their extreme versatility in the design of the underlying meshes and local basis functions, while retaining key features of both (classical) finite element and finite volume methods. Somewhat surprisingly, DGFEMs on general tessellations consisting of polygonal (in 2D) or polyhedral (in 3D) element shapes have received little attention within the literature, despite the potential computational advantages.

This volume introduces the basic principles of hp-version (i.e., locally varying mesh-size and polynomial order) DGFEMs over meshes consisting of polygonal or polyhedral element shapes, presents their error analysis, and includes an extensive collection of numerical experiments. The extreme flexibility provided by the locally variable elemen

t-shapes, element-sizes, and element-orders is shown to deliver substantial computational gains in several practical scenarios.
Inhaltsverzeichnis
1 Introduction.- 2 Introduction to Discontinuous Galerkin Methods.- 3 hp-Inverse and Approximation Estimates.- 4 DGFEMs for Pure Diffusion Problems.- 5 DGFEMs for second-order PDEs of mixed-type.- 6 Implementation Aspects.- 7 Adaptive Mesh Refinement.- 8 Summary and Outlook.- References.
Details
Erscheinungsjahr: 2017
Fachbereich: EDV
Genre: Informatik, Mathematik, Medizin, Naturwissenschaften, Technik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Inhalt: viii
131 S.
31 s/w Illustr.
1 farbige Illustr.
131 p. 32 illus.
1 illus. in color.
ISBN-13: 9783319676715
ISBN-10: 3319676717
Sprache: Englisch
Herstellernummer: 978-3-319-67671-5
Autor: Cangiani, Andrea
Dong, Zhaonan
Georgoulis, Emmanuil H.
Houston, Paul
Auflage: 1st ed. 2017
Hersteller: Springer
Springer, Berlin
Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Abbildungen: VIII, 131 p. 32 illus., 1 illus. in color.
Maße: 234 x 156 x 9 mm
Von/Mit: Andrea Cangiani (u. a.)
Erscheinungsdatum: 07.12.2017
Gewicht: 0,24 kg
Artikel-ID: 110801885
Inhaltsverzeichnis
1 Introduction.- 2 Introduction to Discontinuous Galerkin Methods.- 3 hp-Inverse and Approximation Estimates.- 4 DGFEMs for Pure Diffusion Problems.- 5 DGFEMs for second-order PDEs of mixed-type.- 6 Implementation Aspects.- 7 Adaptive Mesh Refinement.- 8 Summary and Outlook.- References.
Details
Erscheinungsjahr: 2017
Fachbereich: EDV
Genre: Informatik, Mathematik, Medizin, Naturwissenschaften, Technik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Inhalt: viii
131 S.
31 s/w Illustr.
1 farbige Illustr.
131 p. 32 illus.
1 illus. in color.
ISBN-13: 9783319676715
ISBN-10: 3319676717
Sprache: Englisch
Herstellernummer: 978-3-319-67671-5
Autor: Cangiani, Andrea
Dong, Zhaonan
Georgoulis, Emmanuil H.
Houston, Paul
Auflage: 1st ed. 2017
Hersteller: Springer
Springer, Berlin
Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Abbildungen: VIII, 131 p. 32 illus., 1 illus. in color.
Maße: 234 x 156 x 9 mm
Von/Mit: Andrea Cangiani (u. a.)
Erscheinungsdatum: 07.12.2017
Gewicht: 0,24 kg
Artikel-ID: 110801885
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