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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 2 of 2 (0.097 seconds)Spelling suggestions: "subject:"hierarchical preconditioned"" "subject:"hierarchical preconditions""
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Hierarchically preconditioned parallel CG-solvers with and without coarse-matrix-solvers inside FEAPMeisel, Mathias, Meyer, Arnd 07 September 2005 (has links) (PDF)
After some remarks on the parallel implementation of the Finite Element package FEAP, our realisation of the parallel CG-algorithm is sketched. From a technical point of view, a hierarchical preconditioner with and without additional global crosspoint preconditioning is presented. The numerical properties of this preconditioners are discussed and compared to a Schur-complement-preconditioning, using a wide range of data from computations on technical and academic examples from elasticity.
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| 2 |
Hierarchically preconditioned parallel CG-solvers with and without coarse-matrix-solvers inside FEAPMeisel, Mathias, Meyer, Arnd 07 September 2005 (has links)
After some remarks on the parallel implementation of the Finite Element package FEAP, our realisation of the parallel CG-algorithm is sketched. From a technical point of view, a hierarchical preconditioner with and without additional global crosspoint preconditioning is presented. The numerical properties of this preconditioners are discussed and compared to a Schur-complement-preconditioning, using a wide range of data from computations on technical and academic examples from elasticity.
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