Výsledky vyhledávání - Parallel Multigrid Method

Optimization of communication-computation overlapping in parallel multigrid methods by process/thread allocation: Parallel multigrid method Autor Nakajima, Kengo

“… OpenMP’s dynamic loop scheduling. Previous work applied CC-Overlapping to the IC(0) smoother in the parallel Conjugate Gradient method preconditioned by Multigrid (MGCG), achieving a 40…”
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A parallel multigrid method of the Cahn–Hilliard equation Autor Shin, Jaemin, Kim, Sungki, Lee, Dongsun, Kim, Junseok

“… The resulting discrete equations are solved using a parallel multigrid method. This parallel scheme facilitates the solution of large-scale problems…”
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Scalable implementation of the parallel multigrid method on massively parallel computers Autor Kang, K.S.

“…We consider a scalable implementation of multigrid methods for elliptic problems for fusion simulations on current and future high performance computer (HPC) architectures…”
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Parallel multigrid method for solving inverse problems Autor Al-Mahdawi, H.K., Sidikova, A. I, Alkattan, Hussein, Abotaleb, Mostafa, Kadi, Ammar, El-kenawy, El-Sayed M

“… A new parallel algorithm for the multigrid process has been developed. The proposed algorithm is based on a V-cycle mixed with the two-grid method…”
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Local and parallel multigrid method for semilinear elliptic equations Autor Xu, Fei, Huang, Qiumei, Jiang, Kun, Ma, Hongkun

“…This paper presents a new type of local and parallel multigrid method to solve semilinear elliptic equations…”
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Local and parallel multigrid method for semilinear Neumann problem with nonlinear boundary condition Autor Xu, Fei, Wang, Bingyi, Xie, Manting

“…A novel local and parallel multigrid method is proposed in this study for solving the semilinear Neumann problem with nonlinear boundary condition…”
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Local and Parallel Multigrid Method for Nonlinear Eigenvalue Problems Autor Xu, Fei, Huang, Qiumei

“… As no nonlinear eigenvalue problem is being solved directly on the fine spaces, which is time-consuming, this new type of local and parallel multigrid method evidently improves the efficiency…”
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A parallel geometric multigrid method for adaptive topology optimization Autor Herrero-Pérez, David, Picó-Vicente, Sebastián Ginés

“…This work presents an efficient parallel geometric multigrid (GMG) implementation for preconditioning Krylov subspace methods solving differential equations using non-conforming meshes for discretization…”
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Optimization of communication-computation overlapping in parallel multigrid methods by process/thread allocation Autor Nakajima, Kengo

“… OpenMP’s dynamic loop scheduling. Previous work applied CC-Overlapping to the IC(0) smoother in the parallel Conjugate Gradient method preconditioned by Multigrid (MGCG), achieving a 40…”
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Investigation on an optimal aggregation level for a parallel meshless multigrid method based on domain decomposition method Autor Ha, Sang Truong, Park, Hyeong Cheol, Yoon, Han Young, Choi, Hyoung Gwon

“…We developed three parallel algorithms for a meshless geometric multigrid (GMG) method proposed for the finite element discretization of elliptic partial differential equation…”
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Optimization of serial and parallel communications for parallel geometric multigrid method Autor Nakajima, Kengo

“…The parallel multigrid method is expected to play an important role in large-scale scientific computing on post-peta/exa-scale supercomputer systems, and it also includes serial and parallel…”
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Parallel multigrid method for solving elliptic equations Autor Zhukov, V. T., Novikova, N. D., Feodoritova, O. B.

“…The proposed algorithm represents an efficient parallel implementation of the Fedorenko multigrid method and is intended for solving three-dimensional elliptic equations…”
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3D Parallel Multigrid Methods for Real-Time Fluid Simulation Autor Wan, Feifei, Yin, Yong, Zhang, Suiyu

“…The multigrid method is widely used in fluid simulation because of its strong convergence…”
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A Massively Parallel Multigrid Method for Finite Elements Autor Bergen, B., Gradl, T., Hulsemann, F., Rude, U.

“…The hierarchical hybrid grid framework supports the parallel implementation of multigrid solvers for finite element problems…”
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A new parallel cascadic multigrid method Autor Li, Chen-liang

“…In this paper, a new parallel cascadic multigrid method is studied with domain decomposition technique and extrapolation technique…”
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A Parallel Geometric Multigrid Method for Finite Elements on Octree Meshes Autor Sampath, Rahul S., Biros, George

“…In this article, the authors present a parallel geometric multigrid algorithm for solving variable-coefficient elliptic partial differential equations on the unit box using highly nonuniform, octree…”
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Designing Resilient Parallel Multigrid Methods on Unstructured Adaptive Meshes Autor Fung, Frederick

“…In this thesis, we develop a class of fault-tolerant geometric multigrid method to address the loss of numerical data on faulty processors…”
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A parallel multigrid method for constrained minimization problems and its application to friction, contact, and obstacle problems Autor Krause, Rolf, Rigazzi, Alessandro, Steiner, Johannes

“…The parallel solution of constrained minimization problems requires special care to be taken with respect to the information transfer between the different subproblems…”
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Correction to: 3D Parallel Multigrid Methods for Real-Time Fluid Simulation Autor Wan, Feifei, Yin, Yong, Zhang, Suiyun

“…Unfortunately, the co-author’s given name has been published incorrectly in the original online publication. The correct given name should be: Suiyun…”
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Communication-Computation Overlapping for Parallel Multigrid Methods Autor Nakajima, Kengo

“… In parallel finite element methods (FEM) and finite volume methods (FVM), halo communication and computation overlapping (CC-Overlapping…”
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