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Editore: Vieweg+Teubner Verlag 1989-01, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: Chiron Media, Wallingford, Regno Unito
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Editore: Vieweg Verlag, Friedr, & Sohn Verlagsgesellschaft mbH, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: Books Puddle, New York, NY, U.S.A.
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Aggiungi al carrelloCondizione: New. Editor(s): Hackbusch, Wolfgang. Series: Notes on Numerical Fluid Mechanics and Multidisciplinary Design. BIC Classification: TGMF. Dimension: 244 x 170. Weight in Grams: 506. . 1989. Paperback. . . . .
Condizione: New. Editor(s): Hackbusch, Wolfgang. Series: Notes on Numerical Fluid Mechanics and Multidisciplinary Design. BIC Classification: TGMF. Dimension: 244 x 170. Weight in Grams: 506. . 1989. Paperback. . . . . Books ship from the US and Ireland.
Lingua: Tedesco
Editore: Vieweg+Teubner Verlag, Vieweg+Teubner Verlag, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: AHA-BUCH GmbH, Einbeck, Germania
EUR 54,99
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Aggiungi al carrelloTaschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - In full multigrid methods for elliptic difference equations one works on a sequence of meshes where a number of pre- and/or postsmoothing steps are performed on each level. As is well known these methods can converge very fast on problems with a smooth solution and a regular mesh, but the rate of convergence can be severely degraded for problems with unisotropy or discontinuous coefficients unless some form of robust smoother is used. Also problems can arise with the increasingly coarser meshes because for some types of discretization methods, coercivity may be lost on coarse meshes and on massively parallel computers the computation cost of transporting information between computer processors devoted to work on various levels of the mesh can dominate the whole computing time. For discussions about some of these problems, see (11). Here we propose a method that uses only two levels of meshes, the fine and the coarse level, respec tively, and where the corrector on the coarse level is equal to a new type of preconditioner which uses an algebraic substructuring of the stiffness matrix. It is based on the block matrix tridiagonal structure one gets when the domain is subdivided into strips. This block-tridiagonal form is used to compute an approximate factorization whereby the Schur complements which arise in the recursive factorization are approximated in an indirect way, i. e.
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Da: Mispah books, Redhill, SURRE, Regno Unito
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Editore: Robust Multi-Grid Methods / Notes on Numerical Fluid Mechanics, Volume 23, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: BUCHSERVICE / ANTIQUARIAT Lars Lutzer, Wahlstedt, Germania
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Aggiungi al carrelloSoftcover. Condizione: gut. Robust Multi-Grid Methods / Notes on Numerical Fluid Mechanics, Volume 23 In deutscher Sprache. pages.
Lingua: Tedesco
Editore: Vieweg+Teubner, Vieweg+Teubner Verlag Jan 1989, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
EUR 54,99
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Aggiungi al carrelloTaschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In full multigrid methods for elliptic difference equations one works on a sequence of meshes where a number of pre- and/or postsmoothing steps are performed on each level. As is well known these methods can converge very fast on problems with a smooth solution and a regular mesh, but the rate of convergence can be severely degraded for problems with unisotropy or discontinuous coefficients unless some form of robust smoother is used. Also problems can arise with the increasingly coarser meshes because for some types of discretization methods, coercivity may be lost on coarse meshes and on massively parallel computers the computation cost of transporting information between computer processors devoted to work on various levels of the mesh can dominate the whole computing time. For discussions about some of these problems, see (11). Here we propose a method that uses only two levels of meshes, the fine and the coarse level, respec tively, and where the corrector on the coarse level is equal to a new type of preconditioner which uses an algebraic substructuring of the stiffness matrix. It is based on the block matrix tridiagonal structure one gets when the domain is subdivided into strips. This block-tridiagonal form is used to compute an approximate factorization whereby the Schur complements which arise in the recursive factorization are approximated in an indirect way, i. e. 244 pp. Englisch.
Lingua: Tedesco
Editore: Vieweg Verlag, Friedr, & Sohn Verlagsgesellschaft mbH, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: Majestic Books, Hounslow, Regno Unito
EUR 78,04
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Aggiungi al carrelloCondizione: New. Print on Demand pp. 256 67:B&W 6.69 x 9.61 in or 244 x 170 mm (Pinched Crown) Perfect Bound on White w/Gloss Lam.
Lingua: Tedesco
Editore: Vieweg Verlag, Friedr, & Sohn Verlagsgesellschaft mbH, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: Biblios, Frankfurt am main, HESSE, Germania
EUR 79,06
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Aggiungi al carrelloCondizione: New. PRINT ON DEMAND pp. 256.
Da: moluna, Greven, Germania
EUR 54,99
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Aggiungi al carrelloKartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. A robust preconditioner based on algebraic substructuring and two-level grids.- Adaptive multigrid Solution of the convection-diffusion equation on the DIRMU multiprocessor.- Finite volume multigrid Solutions of the two-dimensional incompressible Navier-Sto.
Lingua: Tedesco
Editore: Vieweg+Teubner Verlag, Vieweg+Teubner Verlag Jan 1989, 1989
ISBN 10: 3528080973 ISBN 13: 9783528080976
Da: buchversandmimpf2000, Emtmannsberg, BAYE, Germania
EUR 54,99
Quantità: 1 disponibili
Aggiungi al carrelloTaschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In full multigrid methods for elliptic difference equations one works on a sequence of meshes where a number of pre- and/or postsmoothing steps are performed on each level. As is well known these methods can converge very fast on problems with a smooth solution and a regular mesh, but the rate of convergence can be severely degraded for problems with unisotropy or discontinuous coefficients unless some form of robust smoother is used. Also problems can arise with the increasingly coarser meshes because for some types of discretization methods, coercivity may be lost on coarse meshes and on massively parallel computers the computation cost of transporting information between computer processors devoted to work on various levels of the mesh can dominate the whole computing time. For discussions about some of these problems, see (11). Here we propose a method that uses only two levels of meshes, the fine and the coarse level, respec tively, and where the corrector on the coarse level is equal to a new type of preconditioner which uses an algebraic substructuring of the stiffness matrix. It is based on the block matrix tridiagonal structure one gets when the domain is subdivided into strips. This block-tridiagonal form is used to compute an approximate factorization whereby the Schur complements which arise in the recursive factorization are approximated in an indirect way, i. e.Vieweg+Teubner Verlag, Abraham-Lincoln-Straße 46, 65189 Wiesbaden 256 pp. Deutsch.