Search Results - full approximation scheme multigrid algorithm~

Convergence of the Multigrid V-Cycle Algorithm for Second-Order Boundary Value Problems without Full Elliptic Regularity

Authors: Brenner, Susanne C.

Source: Mathematics of Computation, 2002 Apr 01. 71(238), 507-525.

Access URL: https://www.jstor.org/stable/2698831

Convergence Analysis of Multigrid Solver for Cahn-Hilliard Equation

Authors: GUO Jing, QI Deyu

Source: Jisuanji kexue, Vol 50, Iss 11, Pp 23-31 (2023)

Subject Terms: nonlinear multigrid, convergence analysis, cahn-hilliard equation, full approximation scheme, nonlinear problem, Computer software, QA76.75-76.765, Technology (General), T1-995

File Description: electronic resource

Relation: https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2023-50-11-23.pdf; https://doaj.org/toc/1002-137X

Access URL: https://doaj.org/article/71bb6191157c4a448ce3989c706d2e0e

An AMR All-Speed Projection Algorithm in Proto

Authors: Gebhart, Christopher Lee

Subject Terms: Computational physics, Fluid mechanics, Applied mathematics, adaptive mesh refinement, all speed projection, full approximation scheme multigrid, high order finite volume, low mach flow, proto

File Description: application/pdf

Access URL: https://escholarship.org/uc/item/90359041
https://escholarship.org/content/qt90359041/qt90359041.pdf

A Multigrid Approach to the Scalar Quantization Problem.

Authors: Koren, Yair Yavneh, Irad Spira, Alon

Source: IEEE Transactions on Information Theory. Aug2005, Vol. 51 Issue 8, p2993-2998. 6p.

Subject Terms: *ALGORITHMS, *PROBABILITY theory, *MATHEMATICAL analysis, MULTIGRID methods (Numerical analysis), GEOMETRIC quantization, ITERATIVE methods (Mathematics)

The Analysis of Multigrid Algorithms for Nonsymmetric and Indefinite Elliptic Problems

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

Source: Mathematics of Computation, 1988 Oct 01. 51(184), 389-414.

Access URL: https://www.jstor.org/stable/2008755

Simulation of Multispecies Desmoplastic Cancer Growth via a Fully Adaptive Non-linear Full Multigrid Algorithm.

Authors: Ng CF Frieboes HB

Source: Frontiers in physiology [Front Physiol] 2018 Jul 12; Vol. 9, pp. 821. Date of Electronic Publication: 2018 Jul 12 (Print Publication: 2018).

Publication Type: Journal Article

Journal Info: Publisher: Frontiers Research Foundation Country of Publication: Switzerland NLM ID: 101549006 Publication Model: eCollection Cited Medium: Print ISSN: 1664-042X (Print) Linking ISSN: 1664042X NLM ISO Abbreviation: Front Physiol Subsets: PubMed not MEDLINE

Selective image segmentation models and fast multigrid methods

Authors: Roberts, M. T. Chen, Ke Irion, Klaus L.

Contributors: Roberts, M. T. Chen, Ke Irion, Klaus L.

Subject Terms: 510

Access URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.771181

A comparison of multilevel adaptive methods for hurricane track prediction

Authors: Fulton, Scott R.

Subject Terms: Berger-Oliger algorithm, Atmospheric waves, Multigrid methods, domain decomposition for initial value and initial-boundary value problems involving PDEs, conservative second-order finite differences, Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs, full approximation scheme multigrid algorithm, Poisson problem, Meteorology and atmospheric physics, path of moving hurricane, conservation of vorticity, Finite difference methods applied to problems in fluid mechanics

File Description: application/xml

Access URL: https://zbmath.org/1128756

A smooth penalty approach and a nonlinear multigrid algorithm for elliptic MPECs.

Authors: Hintermüller, M. Kopacka, I.

Source: Computational Optimization & Applications. Sep2011, Vol. 50 Issue 1, p111-145. 35p. 4 Diagrams, 4 Charts, 8 Graphs.

Subject Terms: *ALGORITHMS, *STOCHASTIC convergence, VARIATIONAL inequalities (Mathematics), MULTIGRID methods (Numerical analysis), EQUALITY

Multigrid Geometric Active Contour Models.

Authors: Papandreou, George Maragos, Petros

Source: IEEE Transactions on Image Processing; Jan2007, Vol. 16 Issue 1, p229-240, 12p, 9 Black and White Photographs, 1 Chart

Subject Terms: PARTIAL differential equations, MULTIGRID methods (Numerical analysis), IMAGE analysis, LEVEL set methods, COMPUTER vision, RIEMANNIAN manifolds, DIFFERENTIAL geometry

Efficient approximation of cardiac mechanics through reduced-order modeling with deep learning-based operator approximation.

Authors: Cicci L Fresca S Manzoni A et al.

Source: International journal for numerical methods in biomedical engineering [Int J Numer Method Biomed Eng] 2024 Jan; Vol. 40 (1), pp. e3783. Date of Electronic Publication: 2023 Nov 03.

Publication Type: Journal Article

Journal Info: Publisher: Wiley Country of Publication: England NLM ID: 101530293 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2040-7947 (Electronic) Linking ISSN: 20407939 NLM ISO Abbreviation: Int J Numer Method Biomed Eng Subsets: MEDLINE

MeSH Terms: Deep Learning*, Humans ; Heart/physiology ; Heart Ventricles ; Mechanical Phenomena

Multigrid Algorithm for High Order Denoising.

Authors: Brito-Loeza, Carlos Ke Chen

Source: SIAM Journal on Imaging Sciences; 2010, Vol. 3 Issue 3, p363-389, 27p, 1 Black and White Photograph, 6 Charts, 9 Graphs

Subject Terms: INFORMATION processing, IMAGING systems, IMAGE processing, ALGORITHMS, CALCULUS, CURVATURE

The convection of a Bingham fluid in a differentially-heated porous cavity.

Authors: Rees, D. Andrew S.

Source: International Journal of Numerical Methods for Heat & Fluid Flow; 2016, Vol. 26 Issue 3/4, p879-896, 18p

Subject Terms: YIELD stress, FLUID dynamics, POROUS materials, FINITE difference method, MULTIGRID methods (Numerical analysis)

Efficient real-space solution of the Kohn-Sham equations with multiscale techniques.

Authors: Wang, Jian Beck, Thomas L.

Source: Journal of Chemical Physics; 6/1/2000, Vol. 112 Issue 21, p9223, 6p

Subject Terms: ALGORITHMS, SELF-consistent field theory

On Two Multigrid Algorithms for Modeling Variational Multiphase Image Segmentation.

Authors: Badshah, Noor Ke Chen

Source: IEEE Transactions on Image Processing; May2009, Vol. 18 Issue 5, p1097-1106, 10p

Subject Terms: MATHEMATICAL analysis, FOURIER analysis, CLASSIFICATION, NUMERICAL grid generation (Numerical analysis), IMAGE processing, INFORMATION processing, SMOOTHING (Numerical analysis)

Performance of Geometric MultigridMethod for Two-Dimensional Burgers' Equations with Non-Orthogonal, Structured Curvilinear Grids.

Authors: Cristina Zanatta, Daiane Kiyoshi Araki, Luciano Villela Pinto, Marcio Augusto et al.

Source: Computer Modeling in Engineering & Sciences (CMES); 2020, Vol. 125 Issue 3, p1061-1081, 21p

Subject Terms: FINITE volume method, ALGORITHMS, ELLIPTIC equations, CENTRAL processing units, COMPUTATIONAL fluid dynamics, HAMBURGERS, BURGERS' equation

AN ADAPTIVE ALGEBRAIC MULTIGRID ALGORITHM FOR LOW-RANK CANONICAL TENSOR DECOMPOSITION.

Authors: De Sterck, HANS MILLER, KILLIAN

Source: SIAM Journal on Scientific Computing; 2013, Vol. 35 Issue 1, pB1-B24, 24p

Subject Terms: ALGEBRAIC multilevel methods, MULTILEVEL models, ALGEBRAIC multigrid methods, MULTIGRID methods (Numerical analysis), MULTILINEAR algebra, LEAST squares

A FULL APPROXIMATION SCHEME MULTILEVEL METHOD FOR NONLINEAR VARIATIONAL INEQUALITIES.

Authors: BUELER, ED FARRELL, PATRICK E.

Source: SIAM Journal on Scientific Computing; 2024, Vol. 46 Issue 4, pA2421-A2444, 24p

Subject Terms: PARTIAL differential equations, NONLINEAR differential equations, DIFFERENTIAL operators, NEWTON-Raphson method, MULTIGRID methods (Numerical analysis)

Heterogeneous Parallel Implementation of a Multigrid Method with Full Approximation in the Noisette Code.

Authors: Gorobets, A. V. Soukov, S. A. Magomedov, A. R.

Source: Mathematical Models & Computer Simulations; Aug2024, Vol. 16 Issue 4, p609-619, 11p

An Approach to the Implementation of the Multigrid Method with Full Approximation for CFD Problems.

Authors: Gorobets, A. V.

Source: Computational Mathematics & Mathematical Physics; Nov2023, Vol. 63 Issue 11, p2150-2161, 12p

Subject Terms: MULTIGRID methods (Numerical analysis), COMPRESSIBLE flow, INTEGRATED software, COMPUTATIONAL fluid dynamics, SOFTWARE architecture, DATA structures