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VISION-BASED CONTROL OF 2D PLANE POISEUILLE FLOW

Romeo Tatsambon Fomena
Cemagref, INRIA Rennes-Bretagne Atlantique and University Europeenne de Bretagne 17 avenue de Cucilie, CS 64427, 35044 Rennes, France

Christophe Collewet
Cemagref, INRIA Rennes-Bretagne Atlantique and University Europeenne de Bretagne 17 avenue de Cucilie, CS 64427, 35044 Rennes, France

Аннотация

This paper introduces a new approach for active fluid flows control: the vision-based approach. By using vision, dense flow velocity maps can be estimated and used in an observer-free closed-loop scheme to control a flow. This new approach is validated on a 2D plane Poiseuille flow and is proven to outperform the existing Poiseuille flow control appraches which use a limited number of available shear stress measurements.