Transient and steady-state shear banding in aging soft glassy materials

Soft Matter ◽  
2012 ◽  
Vol 8 (26) ◽  
pp. 6940 ◽  
Author(s):  
Jeffrey D. Martin ◽  
Y. Thomas Hu
Keyword(s):  
Steady State ◽  
Shear Banding ◽  
Glassy Materials ◽  
Soft Glassy Materials ◽  
Transient And Steady State

scholarly journals Shear banding, aging and noise dynamics in soft glassy materials

Soft Matter ◽  
2009 ◽  
Vol 5 (12) ◽  
pp. 2378-2382 ◽  
Author(s):  
S. M. Fielding ◽  
M. E. Cates ◽  
P. Sollich
Keyword(s):  
Shear Banding ◽  
Glassy Materials ◽  
Soft Glassy Materials

scholarly journals Transient and Steady-State Shear Banding in a Lamellar Phase as Studied by Rheo-NMR

2012 ◽  
Vol 226 (11-12) ◽  
pp. 1293-1314 ◽  
Author(s):  
Bruno Medronho ◽  
Ulf Olsson ◽  
Claudia Schmidt ◽  
Petrik Galvosas
Keyword(s):  
Steady State ◽  
Shear Banding ◽  
Lamellar Phase ◽  
Transient And Steady State

scholarly journals Shear banding from lattice kinetic models with competing interactions

2011 ◽  
Vol 369 (1945) ◽  
pp. 2439-2447 ◽  
Author(s):  
Roberto Benzi ◽  
Mauro Sbragaglia ◽  
Massimo Bernaschi ◽  
Sauro Succi
Keyword(s):  
Kinetic Model ◽  
Numerical Simulations ◽  
Rheological Properties ◽  
Kinetic Models ◽  
Shear Banding ◽  
Computational Investigation ◽  
Confined Geometries ◽  
Competing Interactions ◽  
Glassy Materials ◽  
Soft Glassy Materials

We present numerical simulations based on a Boltzmann kinetic model with competing interactions, aimed at characterizing the rheological properties of soft-glassy materials. The lattice kinetic model is shown to reproduce typical signatures of driven soft-glassy flows in confined geometries, such as Herschel–Bulkley rheology, shear banding and hysteresis. This lends further credit to the present lattice kinetic model as a valuable tool for the theoretical/computational investigation of the rheology of driven soft-glassy materials under confinement.

scholarly journals A model for aging under deformation field, residual stresses and strains in soft glassy materials

Soft Matter ◽  
2015 ◽  
Vol 11 (16) ◽  
pp. 3198-3214 ◽  
Author(s):  
Yogesh M. Joshi
Keyword(s):  
Residual Stress ◽  
Relaxation Time ◽  
Simple Model ◽  
Residual Stresses ◽  
Yield Stress ◽  
Shear Banding ◽  
Stress And Strain ◽  
Glassy Materials ◽  
Soft Glassy Materials ◽  
Residual Stresses And Strains

A simple model is proposed that explicitly considers the effect of evolving relaxation time and modulus on various rheological behaviors of soft glassy materials including thixotropy, yield stress, shear banding, and residual stress and strain.

scholarly journals Yielding and Shear Banding in Soft Glassy Materials

2010 ◽  
Vol 105 (22) ◽  
Author(s):  
Abdoulaye Fall ◽  
Jose Paredes ◽  
Daniel Bonn
Keyword(s):  
Shear Banding ◽  
Glassy Materials ◽  
Soft Glassy Materials

scholarly journals Rheo-NMR of transient and steady state shear banding under shear startup

2018 ◽  
Vol 62 (5) ◽  
pp. 1125-1134 ◽  
Author(s):  
Rehab N. Al-kaby ◽  
Jayesha S. Jayaratne ◽  
Timothy I. Brox ◽  
Sarah L. Codd ◽  
Joseph D. Seymour ◽  
...  
Keyword(s):  
Steady State ◽  
Shear Banding ◽  
Transient And Steady State

Effects of chain length and polydispersity on shear banding in simple shear flow of polymeric melts

Soft Matter ◽  
2020 ◽  
Vol 16 (28) ◽  
pp. 6468-6483 ◽  
Author(s):  
Mahdi Boudaghi-Khajehnobar ◽  
Brian J. Edwards ◽  
Bamin Khomami
Keyword(s):  
Steady State ◽  
Shear Rate ◽  
Shear Flow ◽  
Chain Length ◽  
Simple Shear ◽  
Polymer Melts ◽  
Shear Banding ◽  
Simple Shear Flow ◽  
Polydisperse Polymer ◽  
Transient And Steady State

Transient and steady-state shear banding are demonstrated for polydisperse polymer melts as functions of applied shear rate.

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