Yield stress fluids are encountered in a wide range of applications: toothpastes, cements,
mortars, foams, muds, mayonnaise, etc. The fundamental character of these fluids is that …

Numerical simulations of viscoplastic fluid flows have provided a better understanding of
fundamental properties of yield stress fluids in many applications relevant to natural and …

Water and air behave in a similar way and their flow can be described in a very accurate
way by the Navier–Stokes equations. Others fluids behave differently: they cannot be …

The generalized Newtonian fluid, as an important kind of non-Newtonian fluids, has been
widely used in both science and engineering. In this paper, we present a multiple-relaxation …

Meshless, or meshfree methods, which overcome many of the limitations of the finite
element method, have achieved significant progress in numerical computations of a wide …

We perform a detailed computational study of the flow of a Bingham fluid along a narrow
channel, with one locally uneven wall. This uneven section of the channel represents a …

We solve numerically the cessation of axisymmetric Poiseuille flow of a Herschel–Bulkley
fluid under the assumption that slip occurs along the wall. The Papanastasiou regularization …

Slow flows of Bingham fluids through wavy-walled channels have stationary fouling layers if
the amplitude of the wall perturbation h exceeds some critical value hf. We have …

A theoretical and numerical study of complex sliding flows of yield-stress fluids is presented.
Yield-stress fluids are known to slide over solid surfaces if the tangential stress exceeds the …

In this paper, a simulation of the steady flow in a pipe of square cross-section has been
performed when the pipe is filled with a Bingham fluid. The problem has been solved …