We provide benchmark results for a transient variant of the lid-driven cavity problem, where the lid motion is suddenly stopped and the flow is left to decay under the action of viscosity …
L Muravleva - Applied Numerical Mathematics, 2015 - Elsevier
The Uzawa-like algorithm is implemented for two-dimensional flows of viscoplastic fluids. The rheological model employed is the ideal Bingham model. As a test the lid-driven square …
L Chupin, T Dubois - Computers & Mathematics with Applications, 2016 - Elsevier
We propose and study a new numerical scheme to compute the isothermal and unsteady flow of an incompressible viscoplastic Bingham medium. The main difficulty, for both …
L Chupin, J Mathe - European Journal of Mechanics-B/Fluids, 2017 - Elsevier
We look at a homogeneous incompressible fluid with a time and space variable rheology of Bingham type, which is governed by a coupling equation. Such a system is a simplified …
LV Muravleva, EA Muravleva - Mechanics of solids, 2011 - Springer
In the present paper, the flow of a Bingham-Il'yushin viscoplastic medium in plane channels with undulating walls is studied numerically. The influence of the region geometry and the …
Актуальность работы Существует широкий круг материалов, которые обладают поведением среды Бингама, а именно: ниже определённого предельного значения на …
DV Georgievskii - Journal of Mathematical Sciences, 2013 - Springer
This survey is devoted to some typical problems modeling technological processes of treatment of materials, rolling of a rigid body on a lubricated surface, the behavior of layers of …