L. V. Muravleva, E. A. Muravleva, “Numerical simulation of initiation and cessation of flow between coaxial cylinders in the case of a viscoplastic Bingham–Il’yushin medium”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2010, Number 3,Pages <nobr>57

Short notes

Numerical simulation of initiation and cessation of flow between coaxial cylinders in the case of a viscoplastic Bingham–Il’yushin medium

L. V. Muravleva^a, E. A. Muravleva^b

^a Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
^b Marchuk Institute of Numerical Mathematics of the Russian Academy of Sciences, Moscow

Abstract: {We consider flow of viscoplastic Bingham–Il'yushin medium in annulus between rotating coaxial cylinders. Start-up and stopping problems have been modelled numerically.

Key words: viscoplasticity, Bingham–Ilyushin medium, unsteady flows, variational inequalities, Couette flow.

UDC: 519.633+539.374

Received: 27.02.2009