Recent experimental probes of shear banding

By S. Manneville. 2008

186 citations recorded by the source corpus.

Recent experimental techniques used to investigate shear banding are reviewed. After recalling the rheological signature of shear-banded flows, we summarize the various tools for measuring locally the microstructure and the velocity field under shear. Local velocity measurements using dynamic light scattering and ultrasound are emphasized. A few results are extracted from current works to illustrate open questions and directions for future research.

Subfields: Fluid Flow and Transfer Processes, Mechanics of Materials, Radiology, Nuclear Medicine and Imaging

View Paper: https://www.semanticscholar.org/paper/5dfba48a13c34a9dda0ddde73ba49390e876b6f1

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In Fluid Flow and Transfer Processes

In Mechanics of Materials

In Radiology, Nuclear Medicine and Imaging

Citations in the corpus

On the existence of a simple yield stress fluid behavior (2012, background): “However, the recent emergence of techniques [2, 5] that allow the measurement of local flow properties (velocity and volume fraction fields) has led to revisit the behavior of pasty materials.”
Phenomenology and physical origin of shear localization and shear banding in complex fluids (2009, methodology): “…this subject has taken advantage of the developments of new techniques for observing flow field inside transparent or non-transparent materials such as rheo-optical tools, scattering techniques and MRI (Magnetic Resonance Imaging) velocimetry (Manneville 2008, Callaghan 2008, Rodts et al. 2004).”
Shear-Induced Transitions and Instabilities in Surfactant Wormlike Micelles (2009, methodology): “etry (USV) have been developed. All provide the velocity component along the ow direction taken from a 1D slice across the gap. For details on these techniques, the reader is invited to refer to ref. [245,246]. III.3.1 Long-time response : time-averaged velocity proles Semi-dilute systems The early ”
Shear Banding of Complex Fluids (2015, methodology): “Coupled to local techniques such as light scattering, particle tracking, magnetic resonance, ultrasonic echography or confocal microscopy, rheological tests were much enriched by the simultaneous measurement of bulk velocity fields [24, 94].”
A unified approach to model elasto-viscoplastic thixotropic yield-stress materials and apparent yield-stress fluids (2013, background): “…to a simple and novel explanation for the shear banding phenomenon (Callaghan 2008; Dhont and Briels 2008; Li and Li 2006, 2007; Bailey et al. 2007; Manneville 2008; Møller et al. 2008; Olmsted 2008; Wakeda et al. 2008; Fall et al. 2010; Raudsepp et al. 2010; Schall and van Heckem 2010; Fielding…”
Yielding to Stress: Recent Developments in Viscoplastic Fluid Mechanics (2014, methodology): “Much new behavior (Bonn et al. 2008, Manneville 2008, Mansard & Colin 2012, Ovarlez et al. 2009, Schall & van Hecke 2010) has been discovered, most of which could not have been found with blind rheometry alone.”