Title: Solution of bending and contact problems for Gao beam using control variational method
Authors: Machalová, J.
Radová, J.
Citation: Computational mechanics 2018: book of extended abstracts: 34th conference with international participation, p. 59-60.
Issue Date: 2018
Publisher: Západočeská univerzita v Plzni
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/30807
ISBN: 978-80-261-0819-1
Keywords: numerické modelování;optimální řízení;metoda konečných prvků;Gaův paprsek
Keywords in different language: numerical modelling;optimal control;finite element method;Gao beam
Abstract in different language: The numerical realization of the optimal control problem consists of evaluation of the state problem and simultaneous minimization of the functional. State problem will be solved by using finite element method and will not make any problems. For minimization process it will be used conditioned gradient method. For a given control value uk and computed state wk := w(uk), the next iteration uk+1 is found by determining a descent direction and a suitable step size. The descent direction will be chosen as an anti-gradient of J(w, u), which will be evaluated by means of the adjoint problem technique
Rights: Copyright © 2018 University of West Bohemia, Plzeň, Czech Republic
Appears in Collections:Computational mechanics 2018
Computational mechanics 2018

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