Výsledky vyhledávání - nested multigrid algorithm

A fast nested multi‐grid viscous flow solver for adaptive Cartesian/Quad grids: A fast nested multigrid viscous flow solver for adaptive Cartesian/quad grids

Autoři: Z. J. Wang

Zdroj: International Journal for Numerical Methods in Fluids. 33:657-680

Témata: cell-centered finite volume discretization, Gas dynamics (general theory), Finite volume methods applied to problems in fluid mechanics, local time stepping scheme, 02 engineering and technology, \(W\)-cycle, 01 natural sciences, least-squares linear reconstruction, nested multigrid algorithm, Roe's flux splitting, 0203 mechanical engineering, Multigrid methods, domain decomposition for initial value and initial-boundary value problems involving PDEs, differentiable limiter, surface extrusion, adaptive Cartesian/quad grid viscous flow solver, 0103 physical sciences, Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs, \(V\)-cycle

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1491270
https://doi.org/10.1002/1097-0363(20000715)33:5<657::aid-fld24>3.0.co;2-g
https://ui.adsabs.harvard.edu/abs/2000IJNMF..33..657W/abstract
http://arc.aiaa.org/doi/pdf/10.2514/6.1996-2091

Towards robust, fast solutions of elliptic equations on complex domains through hybrid high‐order discretizations and non‐nested multigrid methods.

Autoři: Di Pietro, Daniele A. Hülsemann, Frank Matalon, Pierre a další

Zdroj: International Journal for Numerical Methods in Engineering; 11/30/2021, Vol. 122 Issue 22, p6576-6595, 20p

Témata: ELLIPTIC equations, MULTIGRID methods (Numerical analysis), PARTIAL differential equations, ALGORITHMS

AN H-MULTIGRID METHOD FOR HYBRID HIGH-ORDER DISCRETIZATIONS.

Autoři: DI PIETRO, DANIELE A. HÜLSEMANN, FRANK MATALON, PIERRE a další

Zdroj: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 5, pS839-S861, 23p

Témata: ALGORITHMS, DIFFUSION coefficients, DEGREES of freedom, LINEAR systems, PARTIAL differential equations, OSTWALD ripening

MANYCORE PARALLEL COMPUTING FOR A HYBRIDIZABLE DISCONTINUOUS GALERKIN NESTED MULTIGRID METHOD.

Autoři: FABIEN, MAURICE S. KNEPLEY, MATTHEW G. MILLS, RICHARD T. a další

Zdroj: SIAM Journal on Scientific Computing; 2019, Vol. 41 Issue 2, pC73-C96, 24p

Témata: GALERKIN methods, PARALLEL programming, MULTIGRID methods (Numerical analysis), POLYNOMIALS

Korporace: INTEL Corp.

AGGLOMERATION-BASED GEOMETRIC MULTIGRID SCHEMES FOR THE VIRTUAL ELEMENT METHOD.

Autoři: ANTONIETTI, PAOLA F. BERRONE, STEFANO BUSETTO, MARTINA a další

Zdroj: SIAM Journal on Numerical Analysis; 2023, Vol. 61 Issue 1, p223-249, 27p

Témata: ELLIPTIC differential equations, ISOGEOMETRIC analysis, LINEAR equations

A Semi-Uniform Multigrid Algorithm for Solving Elliptic Interface Problems.

Autoři: Jo, Gwanghyun Kwak, Do Young

Zdroj: Computational Methods in Applied Mathematics; Jan2021, Vol. 21 Issue 1, p127-143, 17p

Témata: MULTIGRID methods (Numerical analysis), ALGORITHMS, FINITE element method, COMPUTATIONAL complexity

A Cascadic Multigrid Algorithm for Semilinear Indefinite Elliptic Problems.

Autoři: Shaidurov, V.V. Timmermann, G.

Zdroj: Computing; 2000, Vol. 64 Issue 4, p349, 18p

Témata: MULTIGRID methods (Numerical analysis), ALGORITHMS, ELLIPTIC differential equations

Multigrid algorithm based on hybrid smoothers for variational and selective segmentation models.

Autoři: Roberts, Michael Chen, Ke Irion, Klaus L.

Zdroj: International Journal of Computer Mathematics; Aug2019, Vol. 96 Issue 8, p1623-1647, 25p

Témata: MULTIGRID methods (Numerical analysis), PARTIAL differential equations, FOURIER analysis, IMAGE segmentation, ALGORITHMS

UNIFIED GEOMETRIC MULTIGRID ALGORITHM FOR HYBRIDIZED HIGH-ORDER FINITE ELEMENT METHODS.

Autoři: WILDEY, TIM MURALIKRISHNAN, SRIRAMKRISHNAN BUI-THANH, TAN

Zdroj: SIAM Journal on Scientific Computing; 2019, Vol. 41 Issue 5, pS172-S195, 24p

Témata: MULTIGRID methods (Numerical analysis), FINITE element method, GALERKIN methods, ELLIPTIC differential equations, POROUS materials, ALGORITHMS

A fast wavelet multigrid algorithm for solution of electromagnetic integral equations.

Autoři: Gaofeng Wang Dutton, Robert W. Jiechang Hou

Zdroj: Microwave & Optical Technology Letters; 1/20/2000, Vol. 24 Issue 2, p86-91, 6p, 3 Graphs

Témata: ELECTROMAGNETIC fields, ALGORITHMS, ELECTROMAGNETISM, INTEGRAL equations, MULTIGRID methods (Numerical analysis)

A Geometric Multigrid Method for 3D Magnetotelluric Forward Modeling Using Finite-Element Method.

Autoři: Huang, Xianyang Yin, Changchun Wang, Luyuan a další

Zdroj: Remote Sensing; Jan2023, Vol. 15 Issue 2, p537, 22p

Témata: MULTIGRID methods (Numerical analysis), FINITE element method, MAGNETOTELLURIC prospecting, MAXWELL equations, KRYLOV subspace, SALT domes

A Multigrid Solver for PDE-Constrained Optimization with Uncertain Inputs.

Autoři: Ciaramella, Gabriele Nobile, Fabio Vanzan, Tommaso

Zdroj: Journal of Scientific Computing; Oct2024, Vol. 101 Issue 1, p1-31, 31p

The Analysis of Multigrid Algorithms with Nonnested Spaces or Noninherited Quadratic Forms

Autoři: Bramble, James H. Pasciak, Joseph E. Xu, Jinchao

Zdroj: Mathematics of Computation, 1991 Jan 01. 56(193), 1-34.

Přístupová URL adresa: https://www.jstor.org/stable/2008527

Multigrid Methods for The Solution of Nonlinear Variational Inequalities.

Autoři: El Houda, Nesba Nour Mohammed, Beggas Essaid, Belouafi Mohammed a další

Zdroj: European Journal of Pure & Applied Mathematics; Jul2023, Vol. 16 Issue 3, p1956-1969, 14p

Témata: SUBDIFFERENTIALS, NONLINEAR theories, MULTIGRID methods (Numerical analysis)

Nested multigrid methods for time-periodic, parabolic optimal control problems.

Autoři: Abbeloos, Dirk Diehl, Moritz Hinze, Michael a další

Zdroj: Computing & Visualization in Science; Jan2011, Vol. 14 Issue 1, p27-38, 12p

Témata: MULTIGRID methods (Numerical analysis), PARTIAL differential equations, FREDHOLM equations, INTEGRAL operators, KERNEL functions, GALERKIN methods

Adaptive FEM with quasi-optimal overall cost for nonsymmetric linear elliptic PDEs.

Autoři: Brunner, Maximilian Innerberger, Michael Miraçi, Ani a další

Zdroj: IMA Journal of Numerical Analysis; May2024, Vol. 44 Issue 3, p1560-1596, 37p

Témata: MULTIGRID methods (Numerical analysis), FINITE element method, CONJUGATE gradient methods, ELLIPTIC differential equations, SEMILINEAR elliptic equations, LINEAR systems

Nested Multigrid Methods for the Fast Numerical Computation of 3D Magnetic Fields.

Autoři: Schinnerl, M. Schoberl, J.

Zdroj: IEEE Transactions on Magnetics; Jul2000 Part 1 of 2, Vol. 36 Issue 4, p1557, 4p, 4 Diagrams, 3 Charts, 1 Graph

Témata: MAGNETIC fields, FINITE element method, MAGNETIC measurements, MULTIGRID methods (Numerical analysis), MATHEMATICAL models

CONSTRUCTION OF H-REFINED CONTINUOUS FINITE ELEMENT SPACES WITH ARBITRARY HANGING NODE CONFIGURATIONS AND APPLICATIONS TO MULTIGRID ALGORITHMS.

Autoři: AULISA, EUGENIO CAPODAGLIO, GIACOMO GUOYI KE

Zdroj: SIAM Journal on Scientific Computing; 2019, Vol. 41 Issue 1, pA480-A507, 28p

Témata: FINITE element method, MULTIGRID methods (Numerical analysis)

Multigrid preconditioners for the hybridised discontinuous Galerkin discretisation of the shallow water equations

Autoři: Naval Postgraduate School (U.S.) Gibson, Thomas H. Müller, Eike H. a další

Témata: Article

URL: https://hdl.handle.net/10945/68915

Multigrid preconditioners for the hybridized Discontinuous Galerkin discretisation of the shallow water equations

Autoři: Betteridge, Jack D. Gibson, Thomas H. Graham, Ivan G. a další

Témata: Physics - Computational Physics, Mathematics - Numerical Analysis, Physics - Fluid Dynamics, 65F08, 65M60, 65N55, 76M10, 86A10, G.1.3, G.1.8, J.2, text

URL: http://arxiv.org/abs/2004.09389