منابع مشابه
Taylor-couette Instability of a Bingham Fluid
Stability of a Bingham fluid in Taylor-Couette flow is studied. Of interest is to determine the critical values of the inner and outer cylinder angular velocities which cause the linear instability in the system. We introduce a perturbation into the basic flow, and examine the linearized Navier-Stokes equations for the perturbation. Assuming a normal mode solution for the perturbation, we obtai...
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The initial-boundary value problem associated with the motion of a Bingham fluid is considered. The existence and uniqueness of strong solution is proved under a certain assumption on the data. It is also shown that the solution exists globally in time when the data are small and that the solution converges to a periodic solution if the external force is time-periodic 0. Introduction. The purpo...
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This paper primarily is concerned with the sampling of the Fisher–Bingham distribution and we describe a slice sampling algorithm for doing this. A by-product of this task gave us an infinite mixture representation of the Fisher–Bingham distribution; the mixing distributions being based on the Dirichlet distribution. Finite numerical approximations are considered and a sampling algorithm based ...
متن کاملUnsteady MHD Flow of a Dusty Non- Newtonian Bingham Fluid Through a Circular Pipe
In this paper, the transient magnetohydrodynamic (MHD) flow of a dusty incompressible electrically conducting non-Newtonian Bingham fluid through a circular pipe is studied taking the Hall effect into consideration. A constant pressure gradient in the axial direction and an uniform magnetic field directed perpendicular to the flow direction are applied. The particle-phase is assumed to behave a...
متن کاملA finite element approximation of three dimensional motion of a Bingham fluid
— In this paper, we approximate solutions of an initiai-boundary value problem associated with the motion of a Bingham fluid in a three dimensional domain. The method o f approximation consists of the backward Euler scheme in the time variable and conforming piecewise hnear finite éléments in the space variables augmented by the penalty method. The convergence of this scheme is proved under a m...
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 1985
ISSN: 0022-0396
DOI: 10.1016/0022-0396(85)90116-0