Výsledky vyhľadávania - "parallel multigrid algorithm"

Analysis of a New Space-Time Parallel Multigrid Algorithm for Parabolic Problems Autor Gander, Martin J, Neumüller, Martin

“…We present and analyze a new space-time parallel multigrid method for parabolic equations. The method is based on arbitrarily high order discontinuous Galerkin…”
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Using Symmetries and Antisymmetries to Analyze a Parallel Multigrid Algorithm: The Elliptic Boundary Value Problem Case Autor Douglas, Craig C., Smith, Barry F.

“…Symmetry and antisymmetry properties of a class of elliptic partial differential equations are exploited to prove when a particular parallel multilevel…”
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Parallel multigrid algorithms based on generic approximate sparse inverses: an SMP approach Autor Filelis-Papadopoulos, Christos K., Gravvanis, George A.

“…New parallel computational techniques are introduced for the parallelization of Generic Approximate Sparse Inverse multigrid methods, based on Portable…”
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Low-Communication, Parallel Multigrid Algorithms for Elliptic Partial Differential Equations Autor Mitchell, Wayne Bradford

“…When solving elliptic partial differential equations (PDE's) multigrid algorithms often provide optimal solvers and preconditioners capable of providing…”
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FILMPAR: A parallel algorithm designed for the efficient and accurate computation of thin film flow on functional surfaces containing micro-structure Autor Lee, Y.C., Thompson, H.M., Gaskell, P.H.

“…FILMPAR is a highly efficient and portable parallel multigrid algorithm for solving a discretised form of the lubrication approximation to three-dimensional, gravity-driven, continuous thin film free…”
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Multiplicative and additive parallel multigrid algorithms for the acceleration of compressible flow computations on unstructured meshes Autor Fournier, L., Lanteri, S.

“…In this paper we examine how parallel multigrid acceleration can be used to improve the efficiency of two-dimensional compressible steady flow calculations on…”
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Computation of three-dimensional standing water waves Autor Rycroft, Chris H., Wilkening, Jon

“… elements that are curved to match the free surface. This computationally expensive step is solved using a parallel multigrid algorithm, which is discussed in detail…”
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Understanding Dendrite Morphology Complexity Under Multi-Mode Magnetohydrodynamic Flows: A Parallel Multigrid-Accelerated Three-Dimensional Phase-Field Study Autor Zhang, Congjiang, Kang, Hongda, Yang, Yufeng, Zhou, Haoyu, Ren, Weili, Ding, Biao, Zheng, Tianxiang, Lei, Zuosheng, Zhang, Ang, Yuan, Xiaotan, Zhong, Yunbo

“… In this work, we developed a highly efficient model for simulating three-dimensional dendrite growth under MHD flows, integrating a unified magnetic field-based phase-field framework with a parallel multigrid algorithm…”
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Application of a Robust Multigrid Technique for the Parallel Solution of Initial-Boundary Value Problems Autor 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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Parallel N-Body Simulation Based on the PM and P3M Methods Using Multigrid Schemes in conjunction with Generic Approximate Sparse Inverses Autor Kyziropoulos, P. E., Gravvanis, G. A., Filelis-Papadopoulos, C. K.

“…During the last decades, Multigrid methods have been extensively used for solving large sparse linear systems. Considering their efficiency and the convergence…”
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Parallel computing as a vehicle for engineering design of complex functional surfaces Autor Lee, Y.C., Emerson, D.R., Gaskell, P.H., Gu, X.J., Thompson, H.M.

“… and scalable parallel multigrid algorithm in order to achieve the fine-scale resolution required to guarantee mesh independent solutions…”
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Parallel Multigrid Algorithms Implemented on Memory-Coupled Multiprocessors Autor Finnemann, H., Volkert, J.

“…The numerical solution of partial differential equations for the simulation of physical phenomena on memory-coupled multiprocessor systems is discussed. The…”
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A parallel multigrid method of the Cahn–Hilliard equation Autor Shin, Jaemin, Kim, Sungki, Lee, Dongsun, Kim, Junseok

“…► We present the parallel multigrid algorithm for solving the Cahn–Hilliard equation. ► We show parallel performances containing the speed-up, efficiency, and scalability…”
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Parallel Multigrid Acceleration for the Finite-Element Gaussian Belief Propagation Algorithm Autor El-Kurdi, Yousef, Gross, Warren J., Giannacopoulos, Dennis

“…We introduce a novel parallel multigrid algorithm, referred to as the finite-element multigrid Gaussian belief propagation (FMGaBP…”
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A BSP performance prediction model for parallel multigrid algorithms Autor Osoba, B.O., Rabhi, F.A., Ould-Khaoua, M.

“…This paper presents a BSP performance prediction model to support a programming environment for parallel multigrid algorithms…”
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Parallel multigrid technique: Reduction to independent problems Autor Martynenko, S. I., Volokhov, V. M., Yanovskiy, L. S.

“…The unsatisfactory operation of a parallel multigrid algorithm is caused by two reasons…”
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Parallel multigrid algorithms for inverse problems of general three-dimensional elastic wave equation Autor Zhong, Xiang Xiang

“…The parallel multigrid algorithm is a versatile and efficient iterative numerical algorithm for solving multi-parameter inverse problems of a system of nonlinear partial differential equations…”
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3D Parallel Monte Carlo Simulation of GaAs MESFETs Autor Pennathur, S., Sandalci, Can K., Koç, Çetin K., Goodnick, S. M.

“…) scheme employed in [1]. A parallel multigrid algorithm is reported and compared to the previous SOR implementation, where considerable speedup is obtained…”
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A scalable parallel multigrid solver for three dimensional adaptive mesh structural analysis Autor Crane, Nathan Karl

“…A parallel multigrid algorithm for solution of adaptive structural analysis meshes (ParMASA) is described…”
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The Robust Multigrid Technique: For Black-Box Software Autor Martynenko, Sergey I

“…This book presents a detailed description of a robust pseudomultigrid algorithm for solving (initial-)boundary value problems on structured grids in a…”
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