A Numerical Approach to the Optimal Control and Efficiency of the Copepod Swimmer

Abstract : This article presents a geometric and numericalapproach to compute the optimal swimming strokes of a larvalcopepod. A simplified model of locomotion at low Reynoldsnumber is analyzed in the framework of Sub-Riemanniangeometry. Both normal and abnormal geodesics are consideredalong which the mechanical power dissipated by the swimmeris conserved. Numerical simulations show that, among variousperiodic strokes, a normal stroke consisting of a simple loopshape is maximizing the efficiency.
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Communication dans un congrès
55th IEEE Conference on Decision and Control - CDC, Dec 2016, Las Vegas, United States
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Soumis le : lundi 24 octobre 2016 - 11:28:12
Dernière modification le : mercredi 11 juillet 2018 - 15:39:46

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  • HAL Id : hal-01286602, version 3

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Bernard Bonnard, Monique Chyba, Jérémy Rouot, Daisuke Takagi. A Numerical Approach to the Optimal Control and Efficiency of the Copepod Swimmer. 55th IEEE Conference on Decision and Control - CDC, Dec 2016, Las Vegas, United States. 〈hal-01286602v3〉

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