A nonlinear model predictive concept for control of two-phase flows governed by the Cahn-Hilliard Navier-Stokes system

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Erscheinungsjahr:
2013
Medientyp:
Text
Schlagworte:
  • Adaptive Finite Elements
  • Cahn-Hilliard
  • Flow control
  • Instantaneous Control
  • Model Predictive Control
  • Navier-Stokes
Beschreibung:
  • We present a nonlinear model predictive framework for closed-loop control of two-phase flows governed by the Cahn-Hilliard Navier-Stokes system. We adapt the concept for instantaneous control from [6,12,16] to construct distributed closed-loop control strategies for two-phase flows. It is well known that distributed instantaneous control is able to stabilize the Burger's equation [16] and also the Navier-Stokes system [6,12]. In the present work we provide numerical investigations which indicate that distributed instantaneous control also is well suited to stabilize the Cahn-Hilliard Navier-Stokes system. © 2013 IFIP International Federation for Information Processing.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH
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oai:www.edit.fis.uni-hamburg.de:publications/64a490e7-0c3a-4aed-b702-3f9515eae050