Výsledky vyhledávání - compact multigrid algorithm

An extrapolation full multigrid algorithm combined with fourth-order compact scheme for convection–diffusion equations

Autoři: Ming Li Zhoushun Zheng Kejia Pan

Zdroj: Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-14 (2018)

Témata: Extrapolation, Full multigrid method, Compact difference scheme, Convection–diffusion equation, Mathematics, QA1-939

Popis souboru: electronic resource

Relation: http://link.springer.com/article/10.1186/s13662-018-1631-x; https://doaj.org/toc/1687-1847

Přístupová URL adresa: https://doaj.org/article/524574f06e7e49ea9d9535862f9425fa

High accuracy compact difference and multigrid methods for two-dimensional time-dependent nonlinear advection-diffusion-reaction problems.

Autoři: Zhang, Lin Ge, Yongbin Yang, Xiaojia a další

Zdroj: International Journal of Computer Mathematics. Jul2023, Vol. 100 Issue 7, p1552-1579. 28p.

Témata: *Problem solving, Nonlinear equations, Finite difference method

An extrapolation accelerated multiscale Newton-MG method for fourth-order compact discretizations of semilinear Poisson equations.

Autoři: Hu, Hongling Li, Ming Pan, Kejia a další

Zdroj: Computers & Mathematics with Applications. May2022, Vol. 113, p189-197. 9p.

Témata: *POISSON'S equation, *MULTIGRID methods (Numerical analysis), *NEWTON-Raphson method, *EXTRAPOLATION, *FINITE difference method, *EQUATIONS, *NONLINEAR equations

A particle-particle particle-multigrid algorithm for long range interactions in molecular systems

Autoři: Sutmann, G. Steffen, B.

Zdroj: Computer physics communications 169, 343 - 346 (2005). doi:10.1016/j.cpc.2005.03.077

Témata: info:eu-repo/classification/ddc/004, multigrid, molecular dynamics, Poisson equation, compact solvers

Geografické téma: DE

Relation: info:eu-repo/semantics/altIdentifier/hdl/2128/12125; info:eu-repo/semantics/altIdentifier/wos/WOS:000230528100075; info:eu-repo/semantics/altIdentifier/issn/0010-4655

Dostupnost: https://juser.fz-juelich.de/record/49307
https://juser.fz-juelich.de/search?p=id:%22PreJuSER-49307%22

A High Order Accurate MultiGrid Pressure Correction Algorithm for Incompressible Navier-Stokes Equations.

Autoři: Mandikas, V. Mathioudakis, E. Papadopoulou, E. a další

Zdroj: Proceedings of the World Congress on Engineering & Computer Science 2013 Volume III. Jul2013, Vol. 1, p1-6. 6p.

Témata: Navier-Stokes equations, Multigrid methods (Numerical analysis), Error correction (Information theory), Algorithms, Operator theory

A Posteriori Error Estimation of Adaptive Multigrid Method for Steklov-Lamé Eigenproblem.

Alternate Title: Steklov-Lamé 特征值问题自适应多网格方法的后验误差估计. (Chinese)

Autoři: XU Liangkun BI Hai

Zdroj: Journal of Xinjiang University (Natural Science Edition); Mar2024, Vol. 41 Issue 2, p157-180, 15p

Témata: DISCRETIZATION methods, MULTIGRID methods (Numerical analysis), EIGENFUNCTIONS, EIGENVALUES, ALGORITHMS

Revisiting the apparent horizon finding problem with multigrid methods

Autoři: Hui, Hon-Ka Lin, Lap-Ming

Témata: General Relativity and Quantum Cosmology, Astrophysics - High Energy Astrophysical Phenomena, Physics - Computational Physics, text

URL: http://arxiv.org/abs/2404.16511

Sixth order compact scheme combined with multigrid method and extrapolation technique for 2D poisson equation

Autoři: Wang, Yin Zhang, Jun

Zdroj: Journal of Computational Physics. Jan2009, Vol. 228 Issue 1, p137-146. 10p.

Témata: *EXTRAPOLATION, *FINITE differences, *POISSON'S equation, *ALGORITHMS, *INTERPOLATION, *MULTIGRID methods (Numerical analysis)

An extrapolation full multigrid algorithm combined with fourth-order compact scheme for convection-diffusion equations.

Autoři: Li, Ming Zheng, Zhoushun Pan, Kejia

Zdroj: Advances in Difference Equations; 5/10/2018, Vol. 2018 Issue 1, p1-1, 1p

Témata: TRANSPORT equation, EXTRAPOLATION, MULTIGRID methods (Numerical analysis), ALGORITHMS, DISCRETIZATION methods

Fast Multigrid Algorithm for Non-Linear Simulation of Intact and Damaged Ship Motions in Waves.

Autoři: Wang, Ziping Li, Tingqiu Jin, Qiu a další

Zdroj: Journal of Marine Science & Engineering; Aug2022, Vol. 10 Issue 8, p1101-1101, 18p

Témata: RADIAL basis functions, TWO-phase flow, NAVIER-Stokes equations, SHIPS, ALGORITHMS

A multigrid method for elliptic grid generation using compact schemes

Autoři: Iyangar, Balaji S.

Zdroj: Doctoral Dissertations

Témata: Pure sciences, Compact schemes, Elliptic grid generation, Grid generation, Multigrid, Other Mathematics

Popis souboru: application/pdf

Relation: https://digitalcommons.latech.edu/dissertations/137; https://digitalcommons.latech.edu/context/dissertations/article/1144/viewcontent/A_multigrid_method_for_ellipti.pdf

Dostupnost: https://digitalcommons.latech.edu/dissertations/137
https://digitalcommons.latech.edu/context/dissertations/article/1144/viewcontent/A_multigrid_method_for_ellipti.pdf

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

Comparison of Domain Wall Fermion Multigrid Methods

Autoři: Boyle, Peter Yamaguchi, Azusa

Témata: High Energy Physics - Lattice, text

URL: http://arxiv.org/abs/2103.05034

Multigrid solution for the cauchy problem associated with helmholtz type equation on non uniform grids

Autoři: Fazal Ghaffar Noor Badshah S. Islam

Zdroj: Matrix Science Mathematic, Vol 1, Iss 2, Pp 06-10 (2017)

Témata: Helmholtz equation, Compact iterative schemes, Multigrid method, Cauchy problem Nonuniform grids., Applied mathematics. Quantitative methods, T57-57.97, Mathematics, QA1-939, Business mathematics. Commercial arithmetic. Including tables, etc., HF5691-5716

Popis souboru: electronic resource

Relation: https://matrixsmathematic.com/archives/2msmk2017/2msmk2017-06-10.pdf; https://doaj.org/toc/2521-0831; https://doaj.org/toc/2521-084X

Přístupová URL adresa: https://doaj.org/article/96390a0595ec46ebaa0c13bc33ce93cb

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

Complexity of Computations with Matrices and Polynomials: Complexity of computations with matrices and polynomials

Autoři: Pan, Victor

Zdroj: SIAM Review. 34:225-262

Témata: Analysis of algorithms and problem complexity, Other matrix algorithms, residue arithmetic, 0102 computer and information sciences, Symbolic computation and algebraic computation, Matrices--Computer programs, Computer science, 01 natural sciences, binary segmentations, Computation of special functions and constants, construction of tables, Complexity and performance of numerical algorithms, Polynomials--Computer programs, arithmetic complexity, compact multigrid algorithm, Computational aspects of field theory and polynomials, fixed and variable precision computations, polynomial computations, complexity estimates, 0101 mathematics, matrix computations, polynomial division, Algorithms

Popis souboru: application/xml

Přístupová URL adresa: https://academiccommons.columbia.edu/doi/10.7916/D80Z7BDV/download

Compact Multigrid: Compact multigrid

Autoři: Victor Y. Pan John H. Reif

Zdroj: SIAM Journal on Scientific and Statistical Computing. 13:119-127

Témata: compressed solution, Multigrid methods, domain decomposition for boundary value problems involving PDEs, discretization error, parallel computers, complexity measure, algorithms, 01 natural sciences, bit-complexity, Complexity and performance of numerical algorithms, low precision computing, Boundary value problems for second-order elliptic equations, Packaged methods for numerical algorithms, 0101 mathematics, MASPAR, multirid methods, connection machine, data compression

Popis souboru: application/xml

Přístupová URL adresa: http://dl.acm.org/citation.cfm?id=132143

COMPACT FOURIER ANALYSIS FOR MULTIGRID METHODS BASED ON BLOCK SYMBOLS.

Autoři: Huckle, Thomas K. Kravvaritis, Christos

Zdroj: SIAM Journal on Matrix Analysis & Applications. 2012, Vol. 33 Issue 1, p73-96. 24p. 1 Diagram, 5 Charts, 2 Graphs.

Témata: FOURIER analysis, MULTIGRID methods (Numerical analysis), SCALAR field theory, EIGENVALUES, EIGENVECTORS, SPARSE approximations, MATRIX functions

A Compact Multigrid Solver for Convection-Diffusion Equations: A compact multigrid solver for convection-diffusion equations

Autoři: Jules Kouatchou Murli M. Gupta Jun Zhang

Zdroj: Journal of Computational Physics. 132:123-129

Témata: Finite difference methods for boundary value problems involving PDEs, Iterative numerical methods for linear systems, finite difference discretization, numerical examples, Multigrid methods, domain decomposition for boundary value problems involving PDEs, convergence, Boundary value problems for second-order elliptic equations, red-black Gauss-Seidel smoother, convection-diffusion equation, multigrid methods, Stability and convergence of numerical methods for boundary value problems involving PDEs, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1019320
https://doi.org/10.1006/jcph.1996.5627
https://ui.adsabs.harvard.edu/abs/1997JCoPh.132..123G/abstract
https://www.sciencedirect.com/science/article/pii/S0021999196956272
http://www.osti.gov/scitech/biblio/535126-compact-multigrid-solver-convection-diffusion-equations
http://www.sciencedirect.com/science/article/pii/S0021999196956272