Computation of the drag force on a rough sphere close to a wallReport as inadecuate




Computation of the drag force on a rough sphere close to a wall - Download this document for free, or read online. Document in PDF available to download.

1 IMJ - Institut de Mathématiques de Jussieu 2 CEREMADE - CEntre de REcherches en MAthématiques de la DEcision

Abstract : We consider the effect of surface roughness on solid-solid contact in a Stokes flow. Various models for the roughness are considered, and a unified methodology is given to derive the corresponding asymptotics of the drag force. In this way, we recover and clarify the various expressions that can be found in the litterature.





Author: David Gérard-Varet - Matthieu Hillairet -

Source: https://hal.archives-ouvertes.fr/



DOWNLOAD PDF




Related documents