Search Results - full approximation scheme multigrid algorithm*

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)

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

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 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

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

An AMR All-Speed Projection Algorithm in Proto

Authors: Colella, Phillip Papadopoulos, Panayiotis Gebhart, Christopher Lee

Index 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, publication

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

INTERWEAVING PFASST AND PARALLEL MULTIGRID.

Authors: MINION, M. L. SPECK, R. BOLTEN, M. et al.

Source: SIAM Journal on Scientific Computing; 2015, Vol. 37 Issue 5, pS244-S263, 20p

Subject Terms: MULTIGRID methods (Numerical analysis), APPROXIMATION theory, SPACETIME, ITERATIVE methods (Mathematics), PARTIAL differential equations, ORDINARY differential equations, PARALLEL processing

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

SUHMO: an adaptive mesh refinement SUbglacial Hydrology MOdel v1.0.

Authors: Felden, Anne M. Martin, Daniel F. Ng, Esmond G.

Source: Geoscientific Model Development; 2023, Vol. 16 Issue 1, p407-425, 19p

Subject Terms: HYDROLOGIC models, SUBGLACIAL lakes, ICE sheets, SOFTWARE frameworks, HYDROLOGY, GLACIERS, MESH networks

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

Multilevel numerical algorithms for systems of nonlinear parabolic partial differential equations

Authors: Aljohani, Mashael Atallah Walkley, Mark Jimack, Peter

Contributors: Aljohani, Mashael Atallah Walkley, Mark Jimack, Peter

Subject Terms: 515

Access URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.805362

SUHMO: an adaptive mesh refinement SUbglacial Hydrology MOdel v1.0

Authors: Felden, AM Martin, DF Ng, EG

Source: Geoscientific Model Development; vol 16, iss 1, 407-424; 1991-959X

Index Terms: Earth Sciences, article

URL: https://escholarship.org/uc/item/17g3v8s6
https://escholarship.org/

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

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)

Soft fault detection and correction for multigrid.

Authors: Altenbernd, Mirco Göddeke, Dominik

Source: International Journal of High Performance Computing Applications. Nov2018, Vol. 32 Issue 6, p897-912. 16p.

Subject Terms: *HIGH performance computing, INTEGRATED circuit fault tolerance, LINEAR systems, ERROR-correcting codes, PARTIAL differential equations

Multigrid methods for nonlinear second order partial differential operators

Authors: Brabazon, Keeran J. Jimack, Peter K. Hubbard, Matthew E.

Contributors: Brabazon, Keeran J. Jimack, Peter K. Hubbard, Matthew E.

Subject Terms: 004

Access URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.643610

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