Bingham plastic

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Bing·ham plas·tic

(bing'ăm),
a material that, in the idealized case, does not flow until a critical stress (yield stress) is exceeded, and then flows at a rate proportional to the excess of stress over the yield stress; real materials probably only approach this ideal model.

Bingham,

E.C., U.S. chemist, 1878-1945.
Bingham flow - the flow characteristics exhibited by a Bingham plastic.
Bingham model - a model representing the flow behavior of a Bingham plastic, in the idealized case.
Bingham plastic - a material that, in the idealized case, does not flow until a critical stress (yield stress) is exceeded, and then flows at a rate proportional to the excess of stress over the yield stress.
References in periodicals archive ?
In the Bingham fluid equations, we take [mu] = 1 and ts = 1.
In this paper we have introduced a new way of solving the linear systems obtained by linearizing and discretizing the non-regularized Bingham fluid flow equations in the augmented formulation.
VENEZIANI, A mixed formulation of the Bingham fluid flow problem: analysis and numerical solution, Comput.
OLSHANSKII, Two finite-difference schemes for the calculation of Bingham fluid flows in a cavity, RussianJ.
Numerical results exhibit robustness and scalability of the solver with respect to the mesh size, demonstrating that the proposed method can be used for the accurate simulation of non-regularized Bingham fluids.
The Bingham fluid flow between two permeable beds is discussed by Goverdhan et al.
11] studied the free surface flow of a Bingham fluid in an inclined channel over a permeable bed.
The problem of rotational motion of a Bingham fluid in the gap between two coaxial cylinders, the outer one being at rest and the inner one moving at given angular velocity is solved by Comparini [12].
Narahari [13] discussed unsteady flow of a Bingham fluid between two permeable beds having different permeabilities.
14] made a detailed study on the Bingham fluid flow in an inclined channel bounded by two permeable beds.
In this chapter, we modelled the MHD peristaltic flow of a Bingham fluid through a porous medium in an inclined channel under assumptions of low Reynolds number and long wavelength.
As the constant time m is related to the particles concentration C in the carrier fluid, we can say according to the figure 5, that the paraffin slurry behaves as Newtonian fluid for low concentration values and as a Bingham fluid for higher values.