Výsledky vyhľadávania - compact multigrid algorithm

  1. 1

    An extrapolation full multigrid algorithm combined with fourth-order compact scheme for convection–diffusion equations Autor Li, Ming, Zheng, Zhoushun, Pan, Kejia

    ISSN: 1687-1847, 1687-1839, 1687-1847
    Vydavateľské údaje: Cham Springer International Publishing 10.05.2018
    Vydané v Advances in difference equations (10.05.2018)
    “…In this paper, we propose an extrapolation full multigrid (EXFMG) algorithm to solve the large linear system arising from a fourth-order compact difference discretization of two-dimensional (2D…”
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  2. 2

    Multigrid Iterative Algorithm based on Compact Finite Difference Schemes and Hermite interpolation for Solving Regime Switching American Options Autor Nwankwo, Chinonso, Dai, Weizhong

    ISSN: 2331-8422
    Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 08.11.2021
    Vydané v arXiv.org (08.11.2021)
    “…We present a multigrid iterative algorithm for solving a system of coupled free boundary problems for pricing American put options with regime-switching…”
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  3. 3

    Multigrid Iterative Algorithm based on Compact Finite Difference Schemes and Hermite interpolation for Solving Regime Switching American Options Autor Nwankwo, Chinonso, Dai, Weizhong

    Vydavateľské údaje: St. Louis Federal Reserve Bank of St. Louis 01.01.2020
    Vydané v IDEAS Working Paper Series from RePEc (01.01.2020)
    “…We present a multigrid iterative algorithm for solving a system of coupled free boundary problems for pricing American put options with regime-switching…”
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  4. 4

    Revisiting the apparent horizon finding problem with multigrid methods Autor Hui, Hon-Ka, Lin, Lap-Ming

    ISSN: 0264-9381, 1361-6382
    Vydavateľské údaje: IOP Publishing 07.03.2025
    Vydané v Classical and quantum gravity (07.03.2025)
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  5. 5

    A p-multigrid compact gas-kinetic scheme for steady-state acceleration Autor Ji, Xing, Shyy, Wei, Xu, Kun

    ISSN: 0045-7930, 1879-0747
    Vydavateľské údaje: Amsterdam Elsevier Ltd 15.06.2022
    Vydané v Computers & fluids (15.06.2022)
    “… The p-multigrid strategy is a two-level algorithm. On the high-order level, the CGKS with high-order compact initial reconstruction is used to evolve both cell…”
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  6. 6

    A higher‐order unconditionally stable scheme for the solution of fractional diffusion equation Autor Ghaffar, Fazal, Ullah, Saif, Badshah, Noor, Khan, Najeeb Alam

    ISSN: 0170-4214, 1099-1476
    Vydavateľské údaje: Freiburg Wiley Subscription Services, Inc 15.03.2021
    “…In this paper, a higher‐order compact finite difference scheme with multigrid algorithm is applied for solving one…”
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  7. 7

    High-order Adaptive Mesh Refinement multigrid Poisson solver in any dimension Autor Deriaz, Erwan

    ISSN: 0021-9991, 1090-2716
    Vydavateľské údaje: Elsevier Inc 01.05.2023
    Vydané v Journal of computational physics (01.05.2023)
    “… Vertex-centered mesh refinement and interpolation ease the implementation of a multigrid algorithm formulated in the general case for any stencil in any dimension…”
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  8. 8

    Extrapolation multiscale multigrid method for solving 2D Poisson equation with sixth order compact scheme Autor Li, Ming, Zheng, Zhoushun, Pan, Kejia

    ISSN: 1598-5865, 1865-2085
    Vydavateľské údaje: Berlin/Heidelberg Springer Berlin Heidelberg 01.06.2019
    “…We present an extrapolation multiscale multigrid (EMMG) algorithm to solve the large linear systems arising from a sixth order compact discretization of the two…”
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  9. 9

    A Compact Multigrid Solver for Convection-Diffusion Equations Autor Gupta, Murli M., Kouatchou, Jules, Zhang, Jun

    ISSN: 0021-9991, 1090-2716
    Vydavateľské údaje: Elsevier Inc 15.03.1997
    Vydané v Journal of computational physics (15.03.1997)
    “…We introduce a multigrid algorithm to solve the convection- diffusion equations using a nine-point compact difference scheme…”
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  10. 10

    Comparison of Second- and Fourth-Order Discretizations for Multigrid Poisson Solvers Autor Gupta, Murli M., Kouatchou, Jules, Zhang, Jun

    ISSN: 0021-9991, 1090-2716
    Vydavateľské údaje: Elsevier Inc 01.04.1997
    Vydané v Journal of computational physics (01.04.1997)
    “…We combine a compact high-order difference approximation with multigrid V-cycle algorithm to solve the two-dimensional Poisson equation with Dirichlet boundary conditions…”
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  11. 11

    A compact fourth-order finite difference scheme for the three-dimensional Cahn–Hilliard equation Autor Li, Yibao, Lee, Hyun Geun, Xia, Binhu, Kim, Junseok

    ISSN: 0010-4655, 1879-2944
    Vydavateľské údaje: Elsevier B.V 01.03.2016
    Vydané v Computer physics communications (01.03.2016)
    “… The resulting system of discrete equations is solved by using a multigrid. We demonstrate the performance of our proposed algorithm by several numerical experiments…”
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  12. 12

    Multigrid cell-centered techniques for high-order incompressible flow numerical solutions Autor Mathioudakis, Emmanuel N., Mandikas, Vassilios G., Kozyrakis, Georgios V., Kampanis, Nikolaos A., Ekaterinaris, John A.

    ISSN: 1270-9638, 1626-3219
    Vydavateľské údaje: Elsevier Masson SAS 01.05.2017
    Vydané v Aerospace science and technology (01.05.2017)
    “… Iterative methods based on multigrid techniques accelerate the most demanding part of the overall solution algorithm, which is the numerical solution of the arised large and sparse linear system…”
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  13. 13

    An Extrapolation Cascadic Multigrid Method Combined with a Fourth-Order Compact Scheme for 3D Poisson Equation Autor Pan, Kejia, He, Dongdong, Hu, Hongling

    ISSN: 0885-7474, 1573-7691
    Vydavateľské údaje: New York Springer US 01.03.2017
    Vydané v Journal of scientific computing (01.03.2017)
    “…Extrapolation cascadic multigrid (EXCMG) method is an efficient multigrid method which has mainly been used for solving the two-dimensional elliptic boundary…”
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  14. 14

    High accuracy compact difference and multigrid methods for two-dimensional time-dependent nonlinear advection-diffusion-reaction problems Autor Zhang, Lin, Ge, Yongbin, Yang, Xiaojia, Zhang, Yagang

    ISSN: 0020-7160, 1029-0265
    Vydavateľské údaje: Abingdon Taylor & Francis 03.07.2023
    “… Convergence and stability of the new scheme are analysed by the energy method. On the basis of the novel scheme, a multigrid algorithm is established such that a time advancement algorithm for solving these nonlinear problems are obtained…”
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  15. 15

    A compact gas-kinetic scheme with scalable hp multigrid acceleration for steady-state computation on 3D unstructured meshes Autor Liu, Hongyu, Ji, Xing, Mao, Yunpeng, Ding, Yuan, Xu, Kun

    ISSN: 0010-4655
    Vydavateľské údaje: Elsevier B.V 01.12.2025
    Vydané v Computer physics communications (01.12.2025)
    “…In this paper, we present an advanced high-order compact gas-kinetic scheme (CGKS) for 3D unstructured mixed-element meshes, augmented with a hp multigrid technique to accelerate steady-state convergence…”
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  16. 16

    An efficient multiscale‐like multigrid computation for 2D convection‐diffusion equations on nonuniform grids Autor Li, Ming, Zheng, Zhoushun

    ISSN: 0170-4214, 1099-1476
    Vydavateľské údaje: Freiburg Wiley Subscription Services, Inc 15.03.2021
    “…An efficient multiscale‐like multigrid (MSLMG) method combined with a high‐order compact (HOC) difference scheme on nonuniform grids is presented to solve the two…”
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  17. 17

    Fourier Analysis of Multigrid Methods on Hexagonal Grids Autor Zhou, Guohua, Fulton, Scott R.

    ISSN: 1064-8275, 1095-7197
    Vydavateľské údaje: Philadelphia Society for Industrial and Applied Mathematics 01.01.2009
    Vydané v SIAM journal on scientific computing (01.01.2009)
    “…This paper applies local Fourier analysis to multigrid methods on hexagonal grids…”
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  18. 18

    An efficient, high-order method for solving Poisson equation for immersed boundaries: Combination of compact difference and multiscale multigrid methods Autor Hosseinverdi, Shirzad, Fasel, Hermann F.

    ISSN: 0021-9991, 1090-2716
    Vydavateľské údaje: Cambridge Elsevier Inc 01.12.2018
    Vydané v Journal of computational physics (01.12.2018)
    “… The approach is based on a combination of a fourth-order compact finite difference scheme and a multiscale multigrid (MSMG) method…”
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  19. 19

    Fast and High Accuracy Multigrid Solution of the Three Dimensional Poisson Equation Autor Zhang, Jun

    ISSN: 0021-9991, 1090-2716
    Vydavateľské údaje: Elsevier Inc 01.07.1998
    Vydané v Journal of computational physics (01.07.1998)
    “…We employ a fourth-order compact finite difference scheme (FOS) with the multigrid algorithm to solve the three dimensional Poisson equation…”
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  20. 20

    Cascadic multigrid methods combined with sixth order compact scheme for poisson equation Autor Ming, Li, Chen-liang, Li, Xiang-zhao, Cui, Jin-e, Zhao

    ISSN: 1017-1398, 1572-9265
    Vydavateľské údaje: New York Springer US 01.04.2016
    Vydané v Numerical algorithms (01.04.2016)
    “…Based on the extrapolation theory and a sixth order compact difference scheme, new extrapolation interpolation operator and extrapolation cascadic multigrid methods for two dimensional Poisson equation are presented…”
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