Browsing by Subject "Domain decomposition methods"
Now showing items 1-6 of 6
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Article
Conforming spectral domain decomposition schemes
(1997)Spectral domain decomposition schemes are presented for the numerical solution of second and fourth order problems. These schemes, which are formulated in the collocation framework yield spectral approximations which are ...
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Article
Curvilinear crosscuts of subdivision for a domain decomposition method in numerical conformal mapping
(1999)Let Q:= {Ω
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Conference Object
DDalphaAMG for twisted mass fermions
(Proceedings of Science (PoS), 2016)We present the Adaptive Aggregation-based Domain Decomposition Multigrid method extended to the twisted mass fermion discretization action. We show comparisons of results as a function of tuning the parameters that enter ...
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Article
High performance solution of linear systems arising from conforming spectral approximations for non-conforming domain decompositions
(1997)We apply a conforming spectral collocation technique to nonconforming domain decompositions. The resulting global matrices have a particular block structure. We study the performance of various direct methods of solution ...
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Article
A nonoverlapping domain decomposition method for Legendre spectral collocation problems
(2007)We consider the Dirichlet boundary value problem for Poisson's equation in an L-shaped region or a rectangle with a cross-point. In both cases, we approximate the Dirichlet problem using Legendre spectral collocation, that ...
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Article
Steady-state nonlinear heat conduction in composite materials using the method of fundamental solutions
(2008)The steady-state heat conduction in composite (layered) heat conductors with temperature dependent thermal conductivity and mixed boundary conditions involving convection and radiation is investigated using the method of ...