Lois de comportement d'un polymère électro-actif

Abstract : The studied system is an electroactive, ionic, water-saturated polymer put in an electric field. The polymer is fully dissociated, releasing cations of small size. We used a continuous medium approach : the system consists of a deformable porous medium in which flows an ionic solution composed by water and cations. Using the linear thermodynamics of the irreversible processes we establish the phenomenological equations governing the system. Especially we obtain generalized Nernst-Planck's and Darcy's equations.
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Mireille Tixier, Joël Pouget. Lois de comportement d'un polymère électro-actif. XXème Congrès Français de Mécanique (CFM 2011), AFM (Association Française de Mécanique), Aug 2011, Besançon, France. pp.3078 - 3083. ⟨hal-01545581⟩

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