Search Results - full approximation scheme multigrid algorithm~

p-Multigrid high-order discontinuous Galerkin solver for three-dimensional compressible turbulent flows by Bulgarini, D., Ghidoni, A., Mantecca, E., Noventa, G.

“… For this reason, many research efforts have been devoted to overcome this drawback. Literature shows many applications of p-multigrid algorithms for the solution…”
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An explicit Chebyshev pseudospectral multigrid method for incompressible Navier–Stokes equations by Zhang, W., Zhang, C.H., Xi, G.

“… In order to reduce the computational time cost, we propose the spectral multigrid algorithm in full approximation storage (FAS…”
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Comparison of Implicit Multigrid Schemes for Three-Dimensional Incompressible Flows by Yuan, Li

“…–Stokes equations are compared in the current study. These schemes consist of a common full approximation storage (FAS…”
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SUHMO: an adaptive mesh refinement SUbglacial Hydrology MOdel v1.0 by Felden, Anne M., Martin, Daniel F., Ng, Esmond G.

“…Water flowing under ice sheets and glaciers can have a strong influence on ice dynamics, particularly through pressure changes, suggesting that a comprehensive…”
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Heterogeneous Parallel Implementation of a Multigrid Method with Full Approximation in the Noisette Code by Gorobets, A. V., Soukov, S. A., Magomedov, A. R.

“…This article studies accelerating simulations of compressible flows on hybrid cluster systems using the full approximation scheme multigrid (FAS MG) method…”
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Multi-component Cahn–Hilliard system with different boundary conditions in complex domains by Li, Yibao, Choi, Jung-Il, Kim, Junseok

“… 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…”
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Higher-order time integration schemes for the unsteady Navier–Stokes equations on unstructured meshes by Jothiprasad, Giridhar, Mavriplis, Dimitri J., Caughey, David A.

“… The first algorithm (nonlinear multigrid, NMG) is a pseudo-time-stepping scheme which employs a nonlinear full approximation storage (FAS…”
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The convection of a Bingham fluid in a differentially-heated porous cavity by Rees, D. Andrew S

“… – 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…”
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Performance of Geometric Multigrid Method for Two-Dimensional Burgers' Equations with Non-Orthogonal, Structured Curvilinear Grids by Zanatta, Daiane Cristina, Araki, Luciano Kiyoshi, Pinto, Marcio Augusto Villela, Moro, Diego Fernando

“…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…”
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A mass-conservative adaptive FAS multigrid solver for cell-centered finite difference methods on block-structured, locally-cartesian grids by Feng, Wenqiang, Guo, Zhenlin, Lowengrub, John S., Wise, Steven M.

“…We present a mass-conservative full approximation storage (FAS) multigrid solver for cell-centered finite difference methods on block-structured, locally cartesian grids…”
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Nonlinear multigrid based on local spectral coarsening for heterogeneous diffusion problems by Lee, Chak Shing, Hamon, François, Castelletto, Nicola, Vassilevski, Panayot S., White, Joshua A.

“…This work develops a nonlinear multigrid method for diffusion problems discretized by cell-centered finite volume methods on general unstructured grids…”
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A multigrid perspective on the parallel full approximation scheme in space and time by Bolten, Matthias, Moser, Dieter, Speck, Robert

“…‐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…”
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Simulation of Multispecies Desmoplastic Cancer Growth via a Fully Adaptive Non-linear Full Multigrid Algorithm by Ng, Chin F., Frieboes, Hermann B.

“…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…”
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Textbook multigrid efficiency for the incompressible Navier–Stokes equations: high Reynolds number wakes and boundary layers by Thomas, James L., Diskin, Boris, Brandt, Achi

“…–Stokes equations are attained for a model problem of flow past a finite flat plate. Elements of the full approximation scheme multigrid algorithm, including…”
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An Extrapolation Cascadic Multigrid Method Combined with a Fourth-Order Compact Scheme for 3D Poisson Equation by Pan, Kejia, He, Dongdong, Hu, Hongling

“…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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Artificial Viscosity Joint Spacetime Multigrid Method for Hamilton–Jacobi–Bellman and Kolmogorov–Fokker–Planck System Arising from Mean Field Games by Chen, Yangang, Wan, Justin W. L.

“… Our proposed multigrid method is developed on the joint spacetime and is a full approximation scheme (FAS…”
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GPU parallelization of multigrid RANS solver for three-dimensional aerodynamic simulations on multiblock grids by Nguyen, M. T., Castonguay, P., Laurendeau, E.

“… 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…”
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An alternative full multigrid SIMPLEC approach for the incompressible Navier-Stokes equations by Oliveira, Jean Michael Borges de, Araki, Luciano Kiyoshi, Pinto, Marcio Augusto Villela, Gonçalves, Simone de Fátima Tomazzoni

“… MG is employed through a full approximation scheme-full MG algorithm based on V-cycles…”
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Multilevel well modeling in aggregation-based nonlinear multigrid for multiphase flow in porous media by Lee, Chak Shing, Hamon, François P., Castelletto, Nicola, Vassilevski, Panayot S., White, Joshua A.

“…A full approximation scheme (FAS) nonlinear multigrid solver for two-phase flow and transport problems driven by wells with multiple perforations is developed…”
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An Approach to the Implementation of the Multigrid Method with Full Approximation for CFD Problems by Gorobets, A. V.

“…—Full Approximation Scheme Multigrid). In the case of an unstructured grid, such a method can cause difficulties associated both with the construction of grid levels and transition operators between them, and with software implementation…”
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