Microstructure and rheology of shear-thickening colloidal suspensions with varying interparticle friction: Comparison of experiment with theory and simulation models

2021 ◽  
Vol 33 (3) ◽  
pp. 033316
Author(s):  
Yu-Fan Lee ◽  
Yimin Luo ◽  
Tianyi Bai ◽  
Carlos Velez ◽  
Scott C. Brown ◽  
...  
Keyword(s):  
Shear Thickening ◽  
Colloidal Suspensions ◽  
Simulation Models ◽  
Interparticle Friction

scholarly journals Shear thickening behavior in dense repulsive and attractive suspensions of hard spheres

Soft Matter ◽  
2021 ◽  
Author(s):  
Vikram Rathee ◽  
Alessandro Monti ◽  
Marco Edoardo Rosti ◽  
Amy Q Shen
Keyword(s):  
Flow Curve ◽  
Hard Spheres ◽  
Shear Thickening ◽  
Colloidal Suspensions ◽  
Thickening Behavior ◽  
The Stability

Shear thickening in stable dense colloidal suspensions is a reversible phenomenon and no hysteresis is observed in the flow curve measurements. However, a reduction in the stability of colloids promotes...

scholarly journals Hydrodynamic and Contact Contributions to Continuous Shear Thickening in Colloidal Suspensions

2015 ◽  
Vol 115 (22) ◽  
Author(s):  
Neil Y. C. Lin ◽  
Ben M. Guy ◽  
Michiel Hermes ◽  
Chris Ness ◽  
Jin Sun ◽  
...  
Keyword(s):  
Shear Thickening ◽  
Colloidal Suspensions ◽  
Continuous Shear

scholarly journals Shear thickening in polymer stabilized colloidal suspensions

2009 ◽  
Vol 287 (12) ◽  
pp. 1481-1485 ◽  
Author(s):  
Joachim Kaldasch ◽  
Bernhard Senge
Keyword(s):  
Shear Thickening ◽  
Colloidal Suspensions ◽  
Polymer Stabilized

scholarly journals Shear thickening in electrically-stabilized colloidal suspensions

2008 ◽  
Vol 47 (3) ◽  
pp. 319-323 ◽  
Author(s):  
Joachim Kaldasch ◽  
Bernhard Senge ◽  
Jozua Laven
Keyword(s):  
Shear Thickening ◽  
Colloidal Suspensions

scholarly journals Turning a yield-stress calcite suspension into a shear-thickening one by tuning inter-particle friction

2020 ◽  
Author(s):  
James A. Richards ◽  
Rory E. O’Neill ◽  
Wilson C. K. Poon
Keyword(s):  
Yield Stress ◽  
Applied Stress ◽  
Shear Thickening ◽  
Colloidal Suspensions ◽  
Particle Rotation ◽  
Glycerol Water ◽  
Adhesive Bonds ◽  
Frictional Contacts ◽  
Brownian Particles ◽  
Stress Dependent

AbstractWe show that a suspension of non-Brownian calcite particles in glycerol-water mixtures can be tuned continuously from being a yield-stress suspension to a shear-thickening suspension—without a measurable yield stress—by the addition of various surfactants. We interpret our results within a recent theoretical framework that models the rheological effects of stress-dependent constraints on inter-particle motion. Bare calcite particle suspensions are found to have finite yield stresses. In these suspensions, frictional contacts that constrain inter-particle sliding form at an infinitesimal applied stress and remain thereafter, while adhesive bonds that constrain inter-particle rotation are broken as the applied stress increases. Adding surfactants reduces the yield stress of such suspensions. We show that, contrary to the case of surfactant added to colloidal suspensions, this effect in non-Brownian suspensions is attributable to the emergence of a finite onset stress for the formation of frictional contacts. Our data suggest that the magnitude of this onset stress is set by the strength of surfactant adsorption to the particle surfaces, which therefore constitutes a new design principle for using surfactants to tune the rheology of formulations consisting of suspensions of adhesive non-Brownian particles.

scholarly journals Pairwise frictional profile between particles determines discontinuous shear thickening transition in non-colloidal suspensions

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Jean Comtet ◽  
Guillaume Chatté ◽  
Antoine Niguès ◽  
Lydéric Bocquet ◽  
Alessandro Siria ◽  
...  
Keyword(s):  
Shear Thickening ◽  
Colloidal Suspensions

scholarly journals Using Acoustic Perturbations to Dynamically Tune Shear Thickening in Colloidal Suspensions

2019 ◽  
Vol 123 (12) ◽  
Author(s):  
Prateek Sehgal ◽  
Meera Ramaswamy ◽  
Itai Cohen ◽  
Brian J. Kirby
Keyword(s):  
Shear Thickening ◽  
Colloidal Suspensions
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