Suchergebnisse - full approximation scheme multigrid algorithm
-
1
p-Multigrid high-order discontinuous Galerkin solver for three-dimensional compressible turbulent flows
ISSN: 0021-9991Veröffentlicht: Elsevier Inc 15.03.2025Veröffentlicht in Journal of computational physics (15.03.2025)“… For this reason, many research efforts have been devoted to overcome this drawback. Literature shows many applications of p-multigrid algorithms for the solution …”
Volltext
Journal Article -
2
An explicit Chebyshev pseudospectral multigrid method for incompressible Navier–Stokes equations
ISSN: 0045-7930, 1879-0747Veröffentlicht: Kidlington Elsevier Ltd 2010Veröffentlicht in Computers & fluids (2010)“… In order to reduce the computational time cost, we propose the spectral multigrid algorithm in full approximation storage (FAS …”
Volltext
Journal Article -
3
Comparison of Implicit Multigrid Schemes for Three-Dimensional Incompressible Flows
ISSN: 0021-9991, 1090-2716Veröffentlicht: Elsevier Inc 20.03.2002Veröffentlicht in Journal of computational physics (20.03.2002)“… –Stokes equations are compared in the current study. These schemes consist of a common full approximation storage (FAS …”
Volltext
Journal Article -
4
SUHMO: an adaptive mesh refinement SUbglacial Hydrology MOdel v1.0
ISSN: 1991-9603, 1991-959X, 1991-962X, 1991-9603, 1991-962XVeröffentlicht: Katlenburg-Lindau Copernicus GmbH 16.01.2023Veröffentlicht in Geoscientific Model Development (16.01.2023)“… Water flowing under ice sheets and glaciers can have a strong influence on ice dynamics, particularly through pressure changes, suggesting that a comprehensive …”
Volltext
Journal Article -
5
Heterogeneous Parallel Implementation of a Multigrid Method with Full Approximation in the Noisette Code
ISSN: 2070-0482, 2070-0490Veröffentlicht: Moscow Pleiades Publishing 01.08.2024Veröffentlicht in Mathematical models and computer simulations (01.08.2024)“… This article studies accelerating simulations of compressible flows on hybrid cluster systems using the full approximation scheme multigrid (FAS MG) method …”
Volltext
Journal Article -
6
Multi-component Cahn–Hilliard system with different boundary conditions in complex domains
ISSN: 0021-9991, 1090-2716Veröffentlicht: Elsevier Inc 15.10.2016Veröffentlicht in Journal of computational physics (15.10.2016)“… Further, a nonlinear full approximation storage multigrid algorithm is used for solving semi-implicit formulations of the multi-component CH system, incorporated with an adaptive mesh refinement technique …”
Volltext
Journal Article -
7
Higher-order time integration schemes for the unsteady Navier–Stokes equations on unstructured meshes
ISSN: 0021-9991, 1090-2716Veröffentlicht: Elsevier Inc 01.11.2003Veröffentlicht in Journal of computational physics (01.11.2003)“… The first algorithm (nonlinear multigrid, NMG) is a pseudo-time-stepping scheme which employs a nonlinear full approximation storage (FAS …”
Volltext
Journal Article -
8
The convection of a Bingham fluid in a differentially-heated porous cavity
ISSN: 0961-5539, 1758-6585Veröffentlicht: Bradford Emerald Group Publishing Limited 03.05.2016Veröffentlicht in International journal of numerical methods for heat & fluid flow (03.05.2016)“… – Steady solutions are obtained using a second order accurate finite difference method, line relaxation based on the Gauss-Seidel smoother, a Full Approximation Scheme multigrid algorithm with V …”
Volltext
Journal Article -
9
Performance of Geometric Multigrid Method for Two-Dimensional Burgers' Equations with Non-Orthogonal, Structured Curvilinear Grids
ISSN: 1526-1492Veröffentlicht: Tech Science Press 15.12.2020Veröffentlicht in Computer modeling in engineering & sciences (15.12.2020)“… This paper seeks to develop an efficient multigrid algorithm for solving the Burgers problem with the use of non-orthogonal structured curvilinear grids in L-shaped geometry …”
Volltext
Journal Article -
10
A mass-conservative adaptive FAS multigrid solver for cell-centered finite difference methods on block-structured, locally-cartesian grids
ISSN: 0021-9991, 1090-2716Veröffentlicht: Cambridge Elsevier Inc 01.01.2018Veröffentlicht in Journal of computational physics (01.01.2018)“… We present a mass-conservative full approximation storage (FAS) multigrid solver for cell-centered finite difference methods on block-structured, locally cartesian grids …”
Volltext
Journal Article -
11
Nonlinear multigrid based on local spectral coarsening for heterogeneous diffusion problems
ISSN: 0045-7825, 1879-2138Veröffentlicht: Amsterdam Elsevier B.V 01.12.2020Veröffentlicht in Computer methods in applied mechanics and engineering (01.12.2020)“… This work develops a nonlinear multigrid method for diffusion problems discretized by cell-centered finite volume methods on general unstructured grids …”
Volltext
Journal Article -
12
A multigrid perspective on the parallel full approximation scheme in space and time
ISSN: 1070-5325, 1099-1506Veröffentlicht: Oxford Wiley Subscription Services, Inc 01.12.2017Veröffentlicht in Numerical linear algebra with applications (01.12.2017)“… ‐scaling limits of numerical codes. One of the most complex methods in this field is the “Parallel Full Approximation Scheme in Space and Time” (PFASST …”
Volltext
Journal Article -
13
Simulation of Multispecies Desmoplastic Cancer Growth via a Fully Adaptive Non-linear Full Multigrid Algorithm
ISSN: 1664-042X, 1664-042XVeröffentlicht: Switzerland Frontiers Media S.A 12.07.2018Veröffentlicht in Frontiers in physiology (12.07.2018)“… A fully adaptive non-linear full multigrid (FMG) algorithm is implemented to computationally simulate a model of multispecies desmoplastic tumor growth in three spatial dimensions …”
Volltext
Journal Article -
14
Textbook multigrid efficiency for the incompressible Navier–Stokes equations: high Reynolds number wakes and boundary layers
ISSN: 0045-7930, 1879-0747Veröffentlicht: Elsevier Ltd 01.09.2001Veröffentlicht in Computers & fluids (01.09.2001)“… –Stokes equations are attained for a model problem of flow past a finite flat plate. Elements of the full approximation scheme multigrid algorithm, including …”
Volltext
Journal Article -
15
An Extrapolation Cascadic Multigrid Method Combined with a Fourth-Order Compact Scheme for 3D Poisson Equation
ISSN: 0885-7474, 1573-7691Veröffentlicht: New York Springer US 01.03.2017Veröffentlicht in 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 …”
Volltext
Journal Article -
16
Artificial Viscosity Joint Spacetime Multigrid Method for Hamilton–Jacobi–Bellman and Kolmogorov–Fokker–Planck System Arising from Mean Field Games
ISSN: 0885-7474, 1573-7691Veröffentlicht: New York Springer US 01.07.2021Veröffentlicht in Journal of scientific computing (01.07.2021)“… Our proposed multigrid method is developed on the joint spacetime and is a full approximation scheme (FAS …”
Volltext
Journal Article -
17
GPU parallelization of multigrid RANS solver for three-dimensional aerodynamic simulations on multiblock grids
ISSN: 0920-8542, 1573-0484Veröffentlicht: New York Springer US 01.05.2019Veröffentlicht in The Journal of supercomputing (01.05.2019)“… The efficiency of different parallel smoothers on GPUs is studied, in the context of solving the RANS equations with a nonlinear full approximation storage multigrid scheme …”
Volltext
Journal Article -
18
An alternative full multigrid SIMPLEC approach for the incompressible Navier-Stokes equations
ISSN: 1040-7790, 1521-0626Veröffentlicht: Philadelphia Taylor & Francis 03.06.2023Veröffentlicht in Numerical heat transfer. Part B, Fundamentals (03.06.2023)“… MG is employed through a full approximation scheme-full MG algorithm based on V-cycles …”
Volltext
Journal Article -
19
Convergence Analysis of Multigrid Solver for Cahn-Hilliard Equation
ISSN: 1002-137XVeröffentlicht: Chongqing Guojia Kexue Jishu Bu 01.11.2023Veröffentlicht in Ji suan ji ke xue (01.11.2023)“… methods.Following a numerical discretization, we get a nonlinear equations system.The full approximation scheme(FAS …”
Volltext
Journal Article -
20
Multilevel well modeling in aggregation-based nonlinear multigrid for multiphase flow in porous media
ISSN: 0021-9991Veröffentlicht: Elsevier Inc 15.09.2024Veröffentlicht in Journal of computational physics (15.09.2024)“… A full approximation scheme (FAS) nonlinear multigrid solver for two-phase flow and transport problems driven by wells with multiple perforations is developed …”
Volltext
Journal Article