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On the control of time discretized dynamic contact problems

Georg Müller () and Anton Schiela ()
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Georg Müller: University of Bayreuth
Anton Schiela: University of Bayreuth

Computational Optimization and Applications, 2017, vol. 68, issue 2, No 3, 243-287

Abstract: Abstract We consider optimal control problems with distributed control that involve a time-stepping formulation of dynamic one body contact problems as constraints. We link the continuous and the time-stepping formulation by a nonconforming finite element discretization and derive existence of optimal solutions and strong stationarity conditions. We use this information for a steepest descent type optimization scheme based on the resulting adjoint scheme and implement its numerical application.

Keywords: Dynamic contact; Optimal control; Strong stationarity; Time discretization; 49J20; 49K20; 65K15; 74H15 (search for similar items in EconPapers)
Date: 2017
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DOI: 10.1007/s10589-017-9918-5

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