Kriging-based optimization applied to flow control

  title={Kriging-based optimization applied to flow control},
  author={R{\'e}gis Duvigneau and Praveen Chandrashekar},
The automatic optimization of flow control devices is a delicate issue, due to the drastic computational time related to unsteady high-fidelity flow analyses and the possible multimodality of the objective function. Thus, we experiment in this article the use of kriging-based algorithms to optimize flow control parameters, since these methods have shown their efficiency for global optimization at moderate cost. Navier-Stokes simulations, carried out for different control parameters, are used to… CONTINUE READING


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