Reduced basis model order reduction in optimal control of a nonsmooth semilinear elliptic PDE
Reduced basis model order reduction in optimal control of a nonsmooth semilinear elliptic PDE
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2022
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Optimization and Control for Partial Differential Equations : Uncertainty quantification, open and closed-loop control, and shape optimization / Herzog, Roland; Heinkenschloß, Matthias; Kalise, Dante et al. (ed.). - Berlin : De Gruyter, 2022. - (Radon Series on Computational and Applied Mathematics ; 29). - pp. 1-32. - ISBN 978-3-11-069596-0
Abstract
In this paper, an optimization problem governed by a nonsmooth semilinear elliptic partial differential equation is considered. A reduced order approach is applied in order to obtain a computationally fast and certified numerical solution approach. Using the reduced basis method and efficient a-posteriori error estimation for the primal and dual equations, an adaptive algorithm is developed and tested successfully for several numerical examples.
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510 Mathematics
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BERNREUTHER, Marco, Georg MÜLLER, Stefan VOLKWEIN, 2022. Reduced basis model order reduction in optimal control of a nonsmooth semilinear elliptic PDE. In: HERZOG, Roland, ed., Matthias HEINKENSCHLOSS, ed., Dante KALISE, ed. and others. Optimization and Control for Partial Differential Equations : Uncertainty quantification, open and closed-loop control, and shape optimization. Berlin:De Gruyter, pp. 1-32. ISBN 978-3-11-069596-0. Available under: doi: 10.1515/9783110695984-001BibTex
@incollection{Bernreuther2022Reduc-49208.3, year={2022}, doi={10.1515/9783110695984-001}, title={Reduced basis model order reduction in optimal control of a nonsmooth semilinear elliptic PDE}, number={29}, isbn={978-3-11-069596-0}, publisher={De Gruyter}, address={Berlin}, series={Radon Series on Computational and Applied Mathematics}, booktitle={Optimization and Control for Partial Differential Equations : Uncertainty quantification, open and closed-loop control, and shape optimization}, pages={1--32}, editor={Herzog, Roland and Heinkenschloß, Matthias and Kalise, Dante}, author={Bernreuther, Marco and Müller, Georg and Volkwein, Stefan} }
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