Residual error based adaptive mesh refinement with the non-intrusive patch algorithm

Abstract : This paper deals with the introduction of mesh refinement techniques within the non-intrusive patch process. For this, an ad hoc residual based explicit error estimator is built, which is adapted to a multi-scale solution, associated with those non-intrusive mesh refinement technique. Moreover, to reduce the global cost of the process, one introduces an estimate of the convergence error of the non-intrusive algorithm, which allows to reduce the number of iterations. This method is discussed and illustrated on various numerical examples.
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https://hal.archives-ouvertes.fr/hal-01807922
Contributor : Jean-Charles Passieux <>
Submitted on : Tuesday, June 5, 2018 - 12:35:33 PM
Last modification on : Tuesday, October 22, 2019 - 5:20:43 PM
Long-term archiving on: Thursday, September 6, 2018 - 2:41:33 PM

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Mickaël Duval, Alexei Lozinski, Jean-Charles Passieux, Michel Salaün. Residual error based adaptive mesh refinement with the non-intrusive patch algorithm. Computer Methods in Applied Mechanics and Engineering, Elsevier, 2018, 329, pp.118-143. ⟨10.1016/j.cma.2017.09.032⟩. ⟨hal-01807922⟩

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