Boundary Layer for a Non-Newtonian Flow over a Rough Surface - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2015

Boundary Layer for a Non-Newtonian Flow over a Rough Surface

Résumé

We analyze the effect of a rough surface on shear thinning and shear thickening fluids, modeled by power law stress tensors. The roughness is modeled by a small wavelength and small amplitude oscillation, parametrized by eps. We study the boundary layer corrector near the rough surface, and provide error estimates in terms of eps for the associated wall laws. With regards to previous studies, Mathematical difficulties arise from the nonlinearity of the corrector equations.
Fichier principal
Vignette du fichier
AWK-DGV_submission.pdf (248.77 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01223950 , version 1 (03-11-2015)

Identifiants

Citer

David Gérard-Varet, Aneta Wróblewska-Kaminska. Boundary Layer for a Non-Newtonian Flow over a Rough Surface. 2015. ⟨hal-01223950⟩
102 Consultations
135 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More