Uncovering Instabilities in the Spatiotemporal Dynamics of a Shear-Thickening Cornstarch Suspension
Recent theories predict that discontinuous shear thickening (DST) involves an instability, the nature of which remains elusive. Here, we explore unsteady dynamics in a dense cornstarch suspension by coupling long rheological measurements under constant shear stresses to ultrasound imaging. We demons...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2018-07-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.8.031006 |