Results 11 to 20 of about 28,321 (263)
Geosciences, 2019 For more reliable evaluation of liquefaction, an analysis model of higher fidelity should be used even though it requires more numerical computation.
Wataru Hotta +2 more
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Journal of Mathematics, 2021 By coupling of radial kernels and localized Laplace transform, a numerical scheme for the approximation of time fractional anomalous subdiffusion problems is presented.
Muhammad Taufiq, Marjan Uddin
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Oracle computations in parallel numerical linear algebra
Theoretical Computer Science, 1994 Using a new notion of reducibility, the authors investigate the behaviour of several known reductions among important problems in linear algebra. The main concern is the relative parallel-time complexity of certain problems within the class NC. It is shown that, within the computational model considered, many known reduction algorithms do not extend ...
B. CODENOTTI, LEONCINI, Mauro, G. RESTA
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Applied Sciences, 2018 The goal of this study involves developing an efficient and accurate parallel computation method for two-phase flow problems including complex moving foreign bodies.
Minho Ha +5 more
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Geodesy and Geodynamics, 2012 On the basis of Space-Wise Least Square method, three numerical methods including Cholesky decomposition, pre-conditioned conjugate gradient and Open Multi-Processing parallel algorithm are applied into the determination of gravity field with satellite ...
Zhu Guangbin +4 more
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Parallel multigrid method for solving inverse problems
MethodsX, 2022 We considered in this work the linear operator equation and used the Landweber iterative method as an iterative solver. After that, we used the multigrid method as an optimization method for obtaining an approximation solution with a highly accurate and ...
H.K. Al-Mahdawi +5 more
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Numerical simulation of 2D electrodynamic problems with unstructured triangular meshes [PDF]
Компьютерная оптика, 2019 We present a generalization of standard leap-frog plus Yee mesh approach for Cauchy problem in electrodynamics simulations on unstructured triangulated mesh.
Daniil Fadeev
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Entropy, 2021 Over recent decades, tremendous advances in the field of scalable numerical tools and mesh immersion techniques have been achieved to improve numerical efficiency while preserving a good quality of the obtained results.
Nesrine Aissa +5 more
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Teraflops Computing: A Challenge to Parallel Numerics? [PDF]
, 1999 Following in the wake of the Accelerated Strategic Computing Initiative (ASCI) of the US Department of Energy, in the forthcoming years powerful new supercomputers will be brought into the market by the manufacturers participating in the high-performance computing race.
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Agent-based parallel system for numerical computations
Procedia Computer Science, 2010 AbstractThe paper describes a way of applying agent paradigm to hp-adaptive Finite Element Method (hp-FEM). We discuss a choice of classical numerical algorithms suitable for incorporating into an agent-based application, along with an efficient way of adopting them into an agent-based application.
Marcin Sieniek +3 more
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