A new tensorial model for suspension of non-colloidal rigid particles in Newtonian fluids
Résumé
In this paper, propose a new model for suspensions of rigid particles in a Newtonian fluid
This model takes into account frictional contacts and anisotropic relaxation of clusters.
The existence of non-zero normal stresses is here a consequence of the usage of an Oldroyd
tensor derivative for the stress tensor associated to particle clusters.
This approach furnish also results in excellent agreement with the expected time-dependent behavior
for shear reversal experiments.
Origine : Fichiers produits par l'(les) auteur(s)
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