Adaptive techniques in SOLD methods

Petr Lukáš and Petr Knobloch

Applied Mathematics and Computation, 2018, vol. 319, issue C, 24-30

Abstract: We present new results where free parameters in spurious oscillations at layers diminishing (SOLD) method are adaptively chosen. Provided numerical results are for conforming piecewise linear finite element space with free parameters from piecewise constant finite element space. We focus on a higher order convergence we discovered in previous paper by Lukáš (2015).

Keywords: SOLD; SUPG; Adaptivity; Spurious oscillations; Convergence; Optimization (search for similar items in EconPapers)
Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:319:y:2018:i:c:p:24-30

DOI: 10.1016/j.amc.2017.01.034

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