Yielding to stress: recent developments in viscoplastic fluid mechanics
NJ Balmforth, IA Frigaard… - Annual review of fluid …, 2014 - annualreviews.org
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 …
stressed, it behaves like a solid, but once the yield stress is exceeded, the material flows like …
Simple yield stress fluids
I Frigaard - Current Opinion in Colloid & Interface Science, 2019 - Elsevier
Recent years have seen a flurry of research on yield stress fluids, approached from different
perspectives (physicochemical, rheological and fluid mechanical), considering different …
perspectives (physicochemical, rheological and fluid mechanical), considering different …
[BUKU][B] Mudflow rheology and dynamics
P Coussot - 2017 - api.taylorfrancis.com
Presenting current knowledge in the field of mudflows, this book includes both rheological
mudflow aspects, and information on mudflow characteristics in open channels. It includes …
mudflow aspects, and information on mudflow characteristics in open channels. It includes …
On the usage of viscosity regularisation methods for visco-plastic fluid flow computation
Viscosity regularisation methods are probably the most popular current method for
computing visco-plastic fluid flows. They are however generally used in an ad hoc manner …
computing visco-plastic fluid flows. They are however generally used in an ad hoc manner …
[HTML][HTML] A fully resolved SPH-DEM method for heterogeneous suspensions with arbitrary particle shape
The study on fluid-solid interaction in heterogeneous suspensions is essential for theoretical
research and engineering practice. In this paper, a three-dimensional fully resolved SPH …
research and engineering practice. In this paper, a three-dimensional fully resolved SPH …
[HTML][HTML] Improving hole cleaning using low density polyethylene beads at different mud circulation rates in different hole angles
In oil and gas exploration and development, drilling a hole is one of the first and most
expensive operations. The continuous demand from industry to reduce costs and …
expensive operations. The continuous demand from industry to reduce costs and …
On the numerical simulation of viscoplastic fluid flow
Publisher Summary This chapter provides an overview of the main mathematical and
computational aspects of viscoplasticity. It discusses Bingham flow in cylinders and cavities; …
computational aspects of viscoplasticity. It discusses Bingham flow in cylinders and cavities; …
Analytical solutions for Newtonian and inelastic non-Newtonian flows with wall slip
This work presents analytical solutions for both Newtonian and inelastic non-Newtonian
fluids with slip boundary conditions in Couette and Poiseuille flows using the Navier linear …
fluids with slip boundary conditions in Couette and Poiseuille flows using the Navier linear …
Static wall layers in the displacement of two visco-plastic fluids in a plane channel
M Allouche, IA Frigaard, G Sona - Journal of Fluid Mechanics, 2000 - cambridge.org
In a plane-channel displacement flow of two visco-plastic fluids, it is possible for there to be
a static residual layer of the displaced fluid left stuck to the walls of the channel. This …
a static residual layer of the displaced fluid left stuck to the walls of the channel. This …
Laminar transitional and turbulent flow of yield stress fluid in a pipe
This paper presents an experimental study of the laminar, transitional and turbulent flows in
a cylindrical pipe facility (5.5 m length and 30 mm inner diameter). Three fluids are used: a …
a cylindrical pipe facility (5.5 m length and 30 mm inner diameter). Three fluids are used: a …