Výsledky vyhledávání - parallel Neumann–Neumann algorithm

New Time Domain Decomposition Methods for Parabolic Optimal Control Problems II: Neumann–Neumann Algorithms: New time domain decomposition methods for parabolic optimal control problems. II: Neumann-Neumann algorithms

Autoři: Martin J. Gander Liu-Di Lu

Zdroj: SIAM Journal on Numerical Analysis. 62:2588-2610

Témata: Finite difference methods for boundary value problems involving PDEs, Controllability, parallel in time, time domain decomposition, 65M12, 65M55, 65Y05, Parallel numerical computation, parabolic optimal control problems, Numerical Analysis (math.NA), PDE constrained optimization (numerical aspects), 01 natural sciences, convergence analysis, Neumann-Neumann algorithm, Multigrid methods, domain decomposition for initial value and initial-boundary value problems involving PDEs, Optimization and Control (math.OC), Approximation by arbitrary linear expressions, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, FOS: Mathematics, Mathematics - Numerical Analysis, 0101 mathematics, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, Mathematics - Optimization and Control

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2401.15522
https://zbmath.org/7957568
https://doi.org/10.1137/24m1634424

NEW TIME DOMAIN DECOMPOSITION METHODS FOR PARABOLIC OPTIMAL CONTROL PROBLEMS II: NEUMANN-NEUMANN ALGORITHMS.

Autoři: GANDER, MARTIN J. LIU-DI LU

Zdroj: SIAM Journal on Numerical Analysis; 2024, Vol. 62 Issue 6, p2588-2610, 23p

Témata: DOMAIN decomposition methods, PARALLEL algorithms, NUMERICAL analysis, ALGORITHMS

A Neumann-Neumann Domain Decomposition Algorithm for Solving Plate and Shell Problems

Autoři: Le Tallec, Patrick Mandel, Jan Vidrascu, Marina

Zdroj: SIAM Journal on Numerical Analysis, 1998 Apr 01. 35(2), 836-867.

Přístupová URL adresa: https://www.jstor.org/stable/2587158

A Neumann-Neumann algorithm for a mortar discretization of elliptic problems with discontinuous coefficients

Autoři: Maksymilian Dryja

Zdroj: Numerische Mathematik. 99:645-656

Témata: Multigrid methods, domain decomposition for boundary value problems involving PDEs, PDEs with low regular coefficients and/or low regular data, Neumann-Neumann algorithm, convergence, Boundary value problems for second-order elliptic equations, mortar finite element, additive Schwarz methods, Parallel numerical computation, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, 0101 mathematics, parallel computation, discontinuous coefficients, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2155990
https://doi.org/10.1007/s00211-004-0573-2
https://link.springer.com/content/pdf/10.1007%2Fs00211-004-0573-2.pdf
https://link.springer.com/article/10.1007%2Fs00211-004-0573-2

A Neumann--Neumann Domain Decomposition Algorithm for Solving Plate and Shell Problems: A Neumann-Neumann domain decomposition algorithm for solving plate and shell problems

Autoři: Patrick Le Tallec Marina Vidrascu Jan Mandel

Zdroj: SIAM Journal on Numerical Analysis. 35:836-867

Témata: Iterative numerical methods for linear systems, Multigrid methods, domain decomposition for boundary value problems involving PDEs, Membranes, preconditioner, Finite element methods applied to problems in solid mechanics, substructuring, coarse problem, balancing, 01 natural sciences, parametric variational principles, large-scale linear systems, parallel scalability, 0101 mathematics, Plates

Popis souboru: application/xml

Přístupová URL adresa: https://hal.inria.fr/inria-00077196/file/RR-2635.pdf
https://hal.inria.fr/inria-00077196/document
https://epubs.siam.org/doi/abs/10.1137/S0036142995291019
https://hal.inria.fr/inria-00077196

Analysis of two new parareal algorithms based on the Dirichlet-Neumann/Neumann-Neumann waveform relaxation method for the heat equation.

Autoři: Song, Bo Jiang, Yao-Lin Wang, Xiaolong

Zdroj: Numerical Algorithms; Apr2021, Vol. 86 Issue 4, p1685-1703, 19p

Témata: HEAT equation, DOMAIN decomposition methods, ALGORITHMS, PROBLEM solving, PARALLEL algorithms, DIRICHLET principle

面向大规模并行计算的区域平衡PDE求解方法. (Chinese)

Alternate Title: Balancing domain decomposition method of solving PDE for massively parallel computing. (English)

Autoři: 陈玉惠 黄诗杰 姚清河

Zdroj: Acta Scientiarum Naturalium Universitatis Sunyatseni / Zhongshan Daxue Xuebao; Sep2025, Vol. 64 Issue 5, p50-58, 9p

Témata: PARTIAL differential equations, DOMAIN decomposition methods, HEAT equation, POISSON'S equation, WAVE equation, FINITE element method, PARALLEL programming, CONJUGATE gradient methods

Pipeline implementations of Neumann-Neumann and Dirichlet-Neumann waveform relaxation methods.

Autoři: Ong, Benjamin W. Mandal, Bankim C.

Zdroj: Numerical Algorithms; May2018, Vol. 78 Issue 1, p1-20, 20p

Témata: ALGORITHMS, ALGEBRA, FINITE differences, DIFFERENTIAL equations, PARTIAL differential equations

Coupling Parareal with Non-Overlapping Domain Decomposition Method ; Couplage du Pararéel avec Méthode de Décomposition de Domaine Sans Recouvrement

Autoři: Guetat, Rim Université de Tunis El Manar (UTM) Département de mathématiques Tunis a další

Přispěvatelé: Guetat, Rim Université de Tunis El Manar (UTM) Département de mathématiques Tunis a další

Zdroj: EISSN: 1638-5713 ; Revue Africaine de Recherche en Informatique et Mathématiques Appliquées ; https://hal.science/hal-01312528 ; Revue Africaine de Recherche en Informatique et Mathématiques Appliquées, 2016, Volume 23 - 2016 - Special issue for LEM2I 2016, ⟨10.46298/arima.1474⟩

Témata: Parallel Algorithm, Parareal algorithm, Non-overlapping domain decomposition method, Schur complement, Neumann-Neumann method, Advection-Dominated Diffusion Poblem, GMRES, Preconditioner, [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA], [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP]

Relation: hal-01312528; https://hal.science/hal-01312528; https://hal.science/hal-01312528v2/document; https://hal.science/hal-01312528v2/file/ARIMA-Vol23-Guetat.pdf

Dostupnost: https://hal.science/hal-01312528
https://hal.science/hal-01312528v2/document
https://hal.science/hal-01312528v2/file/ARIMA-Vol23-Guetat.pdf
https://doi.org/10.46298/arima.1474

Analysis of a New Accelerated Waveform Relaxation Method Based on the Time-Parallel Algorithm.

Autoři: Li, Jun Jiang, Yaolin

Zdroj: Journal of Scientific Computing; Sep2023, Vol. 96 Issue 3, p1-32, 32p

A Neumann–Neumann algorithm for a mortar finite element discretization of fourth‐order elliptic problems in 2D

Autoři: Leszek Marcinkowski

Zdroj: Numerical Methods for Partial Differential Equations. 25:1425-1442

Témata: 0101 mathematics, 01 natural sciences

Přístupová URL adresa: https://www.onlinelibrary.wiley.com/doi/abs/10.1002/num.20406
https://onlinelibrary.wiley.com/doi/10.1002/num.20406

A Neumann-Neumann algorithm for a mortar discretization of elliptic problems with discontinuous coefficients.

Autoři: Maksymilian Dryja

Zdroj: Numerische Mathematik; Feb2005, Vol. 99 Issue 4, p645-656, 37p

Témata: ALGORITHMS, VON Neumann algebras, BINOMIAL coefficients, FINITE element method

PARAOPT: A PARAREAL ALGORITHM FOR OPTIMALITY SYSTEMS.

Autoři: GANDER, MARTIN J. KWOK, FELIX SALOMON, JULIEN

Zdroj: SIAM Journal on Scientific Computing; 2020, Vol. 42 Issue 5, pA2773-A2802, 30p

Témata: NONLINEAR differential equations, PARTIAL differential equations, PARALLEL algorithms, EVOLUTION equations, ALGORITHMS, CONSTRAINED optimization

Newton–Krylov-BDDC deluxe solvers for non-symmetric fully implicit time discretizations of the bidomain model.

Autoři: Huynh, Ngoc Mai Monica

Zdroj: Numerische Mathematik; Dec2022, Vol. 152 Issue 4, p841-879, 39p

Témata: CONSTRAINT algorithms, NONLINEAR equations, NONLINEAR systems, PARALLEL algorithms

A SUPERLINEAR CONVERGENCE ESTIMATE FOR THE PARAREAL SCHWARZ WAVEFORM RELAXATION ALGORITHM.

Autoři: GANDER, MARTIN J. YAO-LIN JIANG BO SONG

Zdroj: SIAM Journal on Scientific Computing; 2019, Vol. 41 Issue 2, pA1148-A1169, 22p

Témata: SCHWARZ function, DOMAIN decomposition methods, PARTIAL differential equations, PARALLEL algorithms, HEAT equation, NUMERICAL analysis, RELAXATION techniques

Parallel domain decomposition algorithms for solving plate and shell problems

Autoři: Patrick Le Tallec Jan Mandel Marina Vidrascu a další

Přispěvatelé: Patrick Le Tallec Jan Mandel Marina Vidrascu a další

Zdroj: http://www.ann.jussieu.fr/~frey/papers/domain decomposition/Le Tallec P., A Neumann-Neumann Domain Decomposition Algorithm for Solving Plate and Shell Problems.pdf.

Témata: Key words. iterative methods, preconditioning, domain decomposition, substructuring, coarse problem, balancing, plates, shells, parametric variational principles

Popis souboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.413.8736

Dostupnost: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.413.8736
http://www.ann.jussieu.fr/~frey/papers/domain decomposition/Le Tallec P., A Neumann-Neumann Domain Decomposition Algorithm for Solving Plate and Shell Problems.pdf

Scalable domain decomposition preconditioner for Navier–Stokes equations coupled with the heat equation.

Autoři: Aldbaissy, Rim Hecht, Frédéric Mansour, Gihane a další

Zdroj: International Journal of Computer Mathematics; Mar2022, Vol. 99 Issue 3, p591-606, 16p

Témata: NAVIER-Stokes equations, HEAT equation, DOMAIN decomposition methods, THERMAL instability, PARALLEL algorithms, 3-D printers, PARTIAL differential equations

Hierarchical subspace evolution method for super large parallel computing: A linear solver and an eigensolver as examples.

Autoři: Xu, Hui Liu, Bin

Zdroj: International Journal for Numerical Methods in Engineering; 1/15/2023, Vol. 124 Issue 1, p5-39, 35p

Témata: PARALLEL programming, LINEAR equations, SCIENTIFIC computing, DEGREES of freedom, ENGINEERING simulations

Preconditioning by Projectors in the Solution of Contact Problems: A Parallel Implementation.

Autoři: Dostál, Z. Friedlander, A. Gomes, F. A. M. a další

Zdroj: Annals of Operations Research; Nov2002, Vol. 117 Issue 1-4, p117-129, 13p, 2 Diagrams, 3 Charts

Témata: ALGORITHMS, MATHEMATICAL decomposition, CONVEX programming, QUADRATIC programming, MATHEMATICAL programming

FEM and BEM parallel processing: theory and applications - a bibliography (1996-2002).

Autoři: Jaroslav Mackerle

Zdroj: Engineering Computations; 2003, Vol. 20 Issue 4, p436, 49p

Témata: BOUNDARY element methods, NUMERICAL analysis, ALGORITHMS, FOUNDATIONS of arithmetic, MATHEMATICS