Mesoscopic tube model of fluids composed of worm-like micelles |
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Authors: | Miroslav Grmela Francisco Chinesta Amine Ammar |
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Institution: | (1) Ecole Polytechnique de Montreal, C.P. 6079 suc. Centre-ville, Montreal, H3C 3A7, QC, Canada;(2) EADS Corporate International Chair GeM, Ecole Centrale de Nantes, BP 92101, 44321 Nantes Cedex 3, France;(3) Laboratoire de Rheologie, INPG, UJF, CNRS (UMR 5520), 1301 rue de la piscine, BP 53 Domaine Universitaire, 38041 Grenoble Cedex 9, France |
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Abstract: | Rheological model of fluids involving Brownian relaxation, reptation, diffusion, and scission–recombination processes as relaxation
mechanisms is formulated. Numerical solution of a particular example of the model displays the S-shape form of the shear rate
versus shear stress curves observed in worm-like micellar solutions. |
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