Drag Reduction of the Plane Poiseuille Flow by Partitioned Visual Servo Control

Abstract : We present in this paper a way to minimize the drag of the 2D plane Poiseuille flow. To do that, as in our previous works, we use a vision-based approach to estimate the state of the flow. Since visual measurements are used, we propose to exploit visual servoing techniques to derive a efficient control law. Therefore, contrary to the literature concerning drag reduction, we also simultaneously minimize the kinetic energy density of the flow. That is of great importance since the controlled flow may become turbulent when this kinetic energy density is growing. To cope with this problem we propose to design a control law based on partitioned visual servo control. This approach has been first proposed in the robotics community. Simulations results validate our control scheme. We also compare our approaches with the most relevant ones.
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Communication dans un congrès
American control conference, Jun 2012, Montréal, Canada. pp.4084-4089, 2012
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https://hal.inria.fr/hal-00726528
Contributeur : Christophe Collewet <>
Soumis le : jeudi 30 août 2012 - 15:06:29
Dernière modification le : mercredi 29 novembre 2017 - 15:59:34
Document(s) archivé(s) le : vendredi 16 décembre 2016 - 09:05:02

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  • HAL Id : hal-00726528, version 1

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Xuan-Quy Dao, Christophe Collewet. Drag Reduction of the Plane Poiseuille Flow by Partitioned Visual Servo Control. American control conference, Jun 2012, Montréal, Canada. pp.4084-4089, 2012. 〈hal-00726528〉

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