A parallel solver for adaptive finite element discretizations |
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Authors: | F Marcuzzi M Morandi Cecchi |
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Institution: | (1) Dipartimento di Matematica Pura ed Applicata, Universita' di Padova, 35131 Padova, Italy |
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Abstract: | A parallel solver for the adaptive finite element analysis is presented. The primary aim of this work has been to establish
an efficient parallel computational procedure which requires only local computations to update the solution of the system
of equations arising from the finite element discretization after a local mesh-adaptation step. For this reason a set of algorithms
has been developed (two-level domain decomposition, recursive hierarchical mesh-refinement, selective solution-update of linear
systems of equations) which operate upon general and easily available partitioning, meshing and linear systems solving algorithms.
AMS subject classification 15A23, 65N50, 65N60 |
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Keywords: | adaptivity finite elements linear systems recursive mesh refinement/unrefinement |
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