Perspectives on viscoelastic flow instabilities and elastic turbulence

SS Datta, AM Ardekani, PE Arratia, AN Beris… - Physical Review …, 2022 - APS
Viscoelastic fluids are a common subclass of rheologically complex materials that are
encountered in diverse fields from biology to polymer processing. Often the flows of …

[PDF][PDF] Elastically-influenced instabilities in Taylor-Couette and other flows with curved streamlines: a review

SJ Muller - Korea-Australia Rheology Journal, 2008 - koreascience.kr
Viscoelastic instabilities are of fundamental importance to understanding the physics of
complex fluids and of practical importance to materials processing and fluid characterization …

The Oldroyd-B fluid in elastic instabilities, turbulence and particle suspensions

ESG Shaqfeh, B Khomami - Journal of Non-Newtonian Fluid Mechanics, 2021 - Elsevier
The Oldroyd-B fluid has become the starting point for almost all complex flow calculations
and analysis involving the behavior of dilute polymer solutions. The reasons for this are …

Self-organization in the flow of complex fluids (colloid and polymer systems): Part 1: Experimental evidence

AY Malkin, AV Semakov, VG Kulichikhin - Advances in Colloid and …, 2010 - Elsevier
Different types of regular and irregular self-organized structures observed in deformation of
colloid and polymer substances (“complex fluids”) are discussed and classified. This review …

Direct numerical simulation of inertio-elastic turbulent Taylor–Couette flow

J Song, F Lin, N Liu, XY Lu, B Khomami - Journal of Fluid Mechanics, 2021 - cambridge.org
The flow physics of inertio-elastic turbulent Taylor–Couette flow for a radius ratio of
considered. In fact, these vortices develop herringbone streaks near the inner wall that have …

Onset of viscous dissipation instability in plane Couette flow with temperature-dependent viscosity

A Sene, S Ben Sadek, SC Hirata, MN Ouarzazi - Energies, 2023 - mdpi.com
The conditions for the onset of dissipation thermal instability with temperature-dependent
viscosity in the plane Couette flow of a Newtonian fluid are analyzed. The studied system …

A reverse transition route from inertial to elasticity-dominated turbulence in viscoelastic Taylor–Couette flow

J Song, ZH Wan, N Liu, XY Lu… - Journal of Fluid …, 2021 - cambridge.org
A high-order transition route from inertial to elasticity-dominated turbulence (EDT) in Taylor–
Couette flows of polymeric solutions has been discovered via direct numerical simulations …

Effects of moderate elasticity on the stability of co-and counter-rotating Taylor–Couette flows

CS Dutcher, SJ Muller - Journal of Rheology, 2013 - pubs.aip.org
Recently, we explored the effects of weak fluid elasticity (El≪ 1) on the stability of co-and
counter-rotating Taylor–Couette (TC) flows [Dutcher and Muller, J. Rheol. 55 (6), 1271–1295 …

Weakly nonlinear dynamics of viscous dissipation instability involving Poiseuille flows of binary mixtures

KA Amar, SC Hirata, MN Ouarzazi - Physics of Fluids, 2024 - pubs.aip.org
A weakly nonlinear stability analysis is carried out to study thermal instability induced by
viscous dissipation in Poiseuille flows for binary fluid mixtures with a positive separation …

Stability of plane channel flow with viscous heating

KC Sahu, OK Matar - 2010 - asmedigitalcollection.asme.org
The linear stability analysis of pressure-driven flow undergoing viscous heating through a
channel is considered. The walls of the channel are maintained at different constant …