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 …

MHD mixed convection of non-Newtonian Bingham nanofluid in a wavy enclosure with temperature-dependent thermophysical properties: a sensitivity analysis by …

A Hossain, MM Molla, M Kamrujjaman… - Energies, 2023 - mdpi.com
The numerical investigation of magneto-hydrodynamic (MHD) mixed convection flow and
entropy formation of non-Newtonian Bingham fluid in a lid-driven wavy square cavity filled …

[图书][B] Complex fluids

P Saramito - 2016 - Springer
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 …

Viscoplastic dimensionless numbers

RL Thompson, EJ Soares - Journal of Non-Newtonian Fluid Mechanics, 2016 - Elsevier
In the present paper we analyze the dimensionless numbers that concern the flow of
viscoplastic materials. The Bingham material is used to conduct the main discussion but the …

MHD mixed convection in a lid-driven cavity filled by a nanofluid with sinusoidal temperature distribution on the both vertical walls using Buongiorno's nanofluid model

HM Elshehabey, SE Ahmed - International Journal of Heat and Mass …, 2015 - Elsevier
In the present contribution, a numerical investigation is presented to study Buongiorno's
nanofluid model for MHD mixed convection of a lid-driven cavity filled with nanofluid. A …

Yielding the yield stress analysis: A thorough comparison of recently proposed elasto-visco-plastic (EVP) fluid models

D Fraggedakis, Y Dimakopoulos… - Journal of Non-Newtonian …, 2016 - Elsevier
We examine and compare five constitutive models, which have been recently proposed to
describe the behavior of elasto-visco-plastic fluids. The comparison is performed in simple …

Influence of elastic instability and elastic turbulence on mixed convection of viscoelastic fluids in a lid-driven cavity

S Gupta, A Chauhan, C Sasmal - International Journal of Heat and Mass …, 2022 - Elsevier
The addition of a minute amount of solid polymers into a Newtonian solvent like water can
originate an elastic instability as the Weissenberg number (ratio of the elastic forces to that of …

The numerical simulation of rock mass grouting: a literature review

F Tong, J Yang, MQ Duan, XF Ma, GC Li - Engineering Computations, 2022 - emerald.com
Purpose The purpose of this article is to understand the current research status and future
development trends in the field of numerical simulation on rock mass grouting …

Simulation of non-Newtonian viscoplastic flows with a unified first order hyperbolic model and a structure-preserving semi-implicit scheme

I Peshkov, M Dumbser, W Boscheri, E Romenski… - Computers & …, 2021 - Elsevier
We discuss the applicability of a unified hyperbolic model for continuum fluid and solid
mechanics to modeling non-Newtonian flows and in particular to modeling the stress-driven …

[HTML][HTML] Lattice Boltzmann simulation of cavity flows driven by shear and internal heat generation for both Newtonian and viscoplastic fluids

G Kefayati - Physics of Fluids, 2023 - pubs.aip.org
Following our recent investigation [G. Kefayati,“Internally heated convection of viscoplastic
fluids in enclosures using a lattice Boltzmann method,” Phys. Fluids 35, 013108 (2023)], this …