Search Results - \(V\)-cycle multigrid algorithm

Parallel Time Integration with Multigrid by Falgout, R. D., Friedhoff, S., Kolev, Tz. V., MacLachlan, S. P., Schroder, J. B.

“…We consider optimal-scaling multigrid solvers for the linear systems that arise from the discretization of problems with evolutionary behavior…”
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Multigrid Methods of Macrogrid Domain Decomposition by Il’in, V. P.

“…Integrated domain decomposition multigrid methods (DDM-MG) for solving large systems of linear algebraic equations (SLAEs…”
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Multigrid methods with space–time concurrency by Falgout, R. D., Friedhoff, S., Kolev, Tz. V., MacLachlan, S. P., Schroder, J. B., Vandewalle, S.

“… only. This paper considers the three basic options of multigrid algorithms on space–time grids that allow parallelism in space and time…”
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Algebraic-Geometric Multigrid Methods of Domain Decomposition by Il’in, V. P.

“… The SLAE are preconditioned by a uniform combined method that includes domain decomposition and recursive application of a two-grid algorithm, which are implemented by forming block-tridiagonal…”
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An adaptive multigrid algorithm for simulating solid tumor growth using mixture models by Wise, S.M., Lowengrub, J.S., Cristini, V.

“…In this paper we give the details of the numerical solution of a three-dimensional multispecies diffuse interface model of tumor growth, which was derived in [S.M. Wise, J.S. Lowengrub, H.B. Frieboes, V…”
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Multigrid Incomplete Factorization Methods in Krylov Subspaces by Il’in, V. P.

“…The paper studies multigrid methods for solving systems of linear algebraic equations resulting from the seven-point discretization of the three-dimensional Dirichlet problem for an elliptic…”
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Fast Solution of 3-D Eddy-Current Problems in Multiply Connected Domains by a, v-φ and t-φ Formulations with Multigrid-based Algorithm for Cohomology Generation by Moro, Federico, Napov, Artem, Pellikka, Matti, Smajic, Jasmin, Codecasa, Lorenzo

“… This algorithm relies on an algebraic multigrid solver for curl-curl field problems, which ensures optimal computational complexity…”
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A Parallel Newton Multigrid Framework for Monolithic Fluid-Structure Interactions by Failer, L., Richter, T.

“…We present a monolithic parallel Newton-multigrid solver for nonlinear nonstationary three dimensional fluid-structure interactions in arbitrary Lagrangian Eulerian (ALE) formulation…”
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An adaptive multigrid on block-structured grids by Feodoritova, O B, Zhukov, V T

“…An implementation of the multigrid method on conformal block-structured grids is proposed…”
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3DRISM Multigrid Algorithm for Fast Solvation Free Energy Calculations by Sergiievskyi, Volodymyr P, Fedorov, Maxim V

“…) a fast multigrid algorithm for solving the high-dimensional 3DRISM integral equations; and (iii) a recently introduced universal correction…”
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A multigrid Waveform Relaxation Method for solving the Pennes bioheat equation by Santiago, Cosmo D., Ströher, Gylles R., Pinto, Marcio A. V., Franco, Sebastião R.

“… Verification of code is presented. The performance analysis of the multigrid method confirms the convergence and efficiency of the algorithm…”
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An Approach to the Implementation of the Multigrid Method with Full Approximation for CFD Problems by Gorobets, A. V.

“…This paper is devoted to the use of the multigrid method to accelerate calculations of compressible flows in a stationary formulation on unstructured grids…”
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Multigrid Accelerated Tensor Approximation of Function Related Multidimensional Arrays by Khoromskij, B. N., Khoromskaia, V.

“…$, based on the idea of multigrid acceleration. The approach stands on successive reiterations of the orthogonal Tucker tensor approximation on a sequence of nested refined grids…”
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An Efficient Parallel Implementation of the SIMPLE Algorithm Based on a Multigrid Method by Kozelkov, A. S., Lashkin, S. V., Kurkin, A. A., Kornev, A. V., Vyalykh, A. M.

“…) algorithm to numerically solve the Navier–Stokes system of equations for viscous incompressible flows…”
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Algebraic multigrid preconditioning within parallel finite-element solvers for 3-D electromagnetic modelling problems in geophysics by Koldan, Jelena, Puzyrev, Vladimir, de la Puente, Josep, Houzeaux, Guillaume, Cela, José María

“…) solvers for 3-D electromagnetic (EM) numerical modelling in exploration geophysics. This new preconditioner is based on algebraic multigrid (AMG…”
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On Multigrid Methods for Solving Two-Dimensional Boundary-Value Problems by Gurieva, Y. L., Il’in, V. P., Petukhov, A. V.

“…Various methods for constructing algebraic multigrid type methods for solving multidimensional boundary-value problems are considered…”
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A multigrid waveform relaxation method for solving the poroelasticity equations by Franco, S. R., Rodrigo, C., Gaspar, F. J., Pinto, M. A. V.

“… it. A semi-algebraic mode analysis is proposed to theoretically analyze the convergence of the multigrid waveform relaxation algorithm…”
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A Multigrid Algorithm for the Transfinite-Element Time-Domain Method Using the , V-Formulation by Weiss, B., Biro, O., Caldera, P., Hollaus, K., Paoli, G., Preis, K., Stockreiter, C.

“… To solve the resulting system of equations, a multigrid algorithm is implemented. The standard prolongation operator has to be altered to fit the transfinite elements and a new method for constructing the hierarchy of grids is presented…”
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Application of a Robust Multigrid Technique for the Parallel Solution of Initial-Boundary Value Problems by Martynenko, S. I., Gökalp, I., Bakhtin, V. A., Karaca, M., Toktaliev, P. D., Semenev, P. A.

“…This article is devoted to the construction of a parallel multigrid algorithm for the numerical solution of (non…”
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An adaptive scalable fully implicit algorithm based on stabilized finite element for reduced visco-resistive MHD by Tang, Qi, Chacón, Luis, Kolev, Tzanio V., Shadid, John N., Tang, Xian-Zhu

“… Therefore the development of scalable, implicit MHD algorithms and high-resolution adaptive mesh refinement strategies is of considerable importance…”
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