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 …

Numerical simulations of complex yield-stress fluid flows

E Mitsoulis, J Tsamopoulos - Rheologica Acta, 2017 - Springer
Viscoplasticity is characterized by a yield stress, below which the materials will not deform
and above which they will deform and flow according to different constitutive relations …

[图书][B] Bubbles, drops, and particles in non-Newtonian fluids

RP Chhabra, SA Patel - 2023 - taylorfrancis.com
The third edition of Bubbles, Drops, and Particles in Non-Newtonian Fluids provides
comprehensive coverage of the scientific foundations and the latest advances in particle …

Progress in numerical simulation of yield stress fluid flows

P Saramito, A Wachs - Rheologica Acta, 2017 - Springer
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 …

A resolved CFD-DEM coupling model for modeling two-phase fluids interaction with irregularly shaped particles

Z Shen, G Wang, D Huang, F Jin - Journal of Computational Physics, 2022 - Elsevier
In this paper, we develop a resolved coupling model to simulate interaction between two-
phase fluids and irregularly shaped particles by using Computational Fluid Dynamics (CFD) …

[图书][B] Fluid mechanics of viscoelasticity: general principles, constitutive modelling, analytical and numerical techniques

RR Huilgol, N Phan-Thien - 1997 - books.google.com
The areas of suspension mechanics, stability and computational rheology have exploded in
scope and substance in the last decade. The present book is one of the first of a …

Homogenization approach to the behavior of suspensions of noncolloidal particles in yield stress fluids

X Chateau, G Ovarlez, KL Trung - Journal of Rheology, 2008 - pubs.aip.org
The behavior of suspensions of rigid particles in a non-Newtonian fluid is studied in the
framework of a nonlinear homogenization method. Estimates for the overall properties of the …

A direct-forcing fictitious domain method for particulate flows

Z Yu, X Shao - Journal of computational physics, 2007 - Elsevier
A direct-forcing fictitious domain (DF/FD) method for the simulation of particulate flows is
reported. The new method is a non-Lagrange-multiplier version of our previous DLM/FD …

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 …

A DEM-DLM/FD method for direct numerical simulation of particulate flows: Sedimentation of polygonal isometric particles in a Newtonian fluid with collisions

A Wachs - Computers & Fluids, 2009 - Elsevier
An efficient direct numerical simulation method to tackle the problem of particulate flows at
moderate to high concentration and finite Reynolds number is presented. Our method is built …