The archetypal feature of a viscoplastic fluid is its yield stress: If the material is not sufficiently
stressed, it behaves like a solid, but once the yield stress is exceeded, the material flows like …

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 …

We investigated the dam-break problem for Herschel–Bulkley fluids: a fixed volume of a
viscoplastic material (a polymeric gel called Carbopol ultrez 10) was released and flowed …

In this paper, rheological parameters, in particular yield stress and consistency index, for
viscoplastic fluids are inferred from elevation hydrographs derived from experiments. The …

Abstract Starting from Navier-Stokes' equation we derive two shallow water multilayer
models for yield stress fluids, depending on the asymptotic analysis. One of them takes into …

The hydrodynamics of laminar planar hydraulic jump during free surface flow of Bingham
plastic liquid is investigated through numerical simulation and shallow flow analysis, both …

We derive a model for Bingham fluid flows down an inclined plane with a consistent
asymptotic method in the shallow-flow approximation. The variables are expanded up to the …

The 1958 Lituya Bay landslide-generated mega-tsunami is simulated using the Landslide-
HySEA model, a recently developed finite-volume Savage–Hutter shallow water coupled …

A power-law fluid flowing down a slippery inclined plane under the action of gravity is
deliberated in this research work. A Newtonian layer at a small strain rate is introduced to …

This paper presents simulations of dam-break flows of Herschel–Bulkley viscoplastic fluids
over complex topographies using the shallow water equations (SWE). In particular, this …