Shear banding in polymer solutions
The current theoretical belief is that the steady-state shear banding in viscoelastic liquids
requires a non-monotonic constitutive relationship between shear stress and shear rate …
requires a non-monotonic constitutive relationship between shear stress and shear rate …
A study of shear banding in polymer solutions
In a recent letter [M. Cromer, MC Villet, GH Fredrickson, and LG Leal,“Shear banding in
polymer solutions,” Phys. Fluids 25, 051703 (2013)], we showed the existence of a steady …
polymer solutions,” Phys. Fluids 25, 051703 (2013)], we showed the existence of a steady …
Perspective on edge fracture
Edge fracture is a viscoelastic instability characterized by the sudden indentation of a fluid's
free surface when the fluid is subjected to a high enough shear rate. During shear …
free surface when the fluid is subjected to a high enough shear rate. During shear …
Is shear banding a metastable property of well-entangled polymer solutions?
Using simultaneous rheometric and particle-tracking velocimetric measurements, we show
that the long-time rheological states of well-entangled polymer solutions are not unique in …
that the long-time rheological states of well-entangled polymer solutions are not unique in …
Nonlinear rheology of entangled polymers at turning point
Thanks to extensive observations of strain localization upon startup or after stepwise shear,
a conceptual framework for nonlinear rheology of entangled polymers appears to have …
a conceptual framework for nonlinear rheology of entangled polymers appears to have …
[HTML][HTML] Prevention of edge fracture using a nontoxic liquid metal sealant
Edge fracture, the sudden indentation of a viscoelastic fluid's free surface, often occurs when
a sufficiently strong shear is applied to the fluid, rendering rheological measurements at high …
a sufficiently strong shear is applied to the fluid, rendering rheological measurements at high …
Shear-banding and superdiffusivity in entangled polymer solutions
Using high-resolution confocal rheometry, we study the shear profiles of well-entangled
DNA solutions under large-amplitude oscillatory shear in a rectilinear planar shear cell. With …
DNA solutions under large-amplitude oscillatory shear in a rectilinear planar shear cell. With …
[ספר][B] Advanced computational field theory methods for fluctuating polymer solutions
MC Villet - 2012 - search.proquest.com
Field-theoretic modeling offers a powerful framework for the theoretical investigation of
polymeric systems, but computational study of polymer field theories has primarily been …
polymeric systems, but computational study of polymer field theories has primarily been …
Shear-banding in Entangled Polymer Solutions under Large Amplitude Oscillatory Shear: A Confocal Rheometry Study
S Shin - 2020 - search.proquest.com
We use a large aspect-ratio, planar-Couette shear cell to explore the flow properties of
entangled polymer solutions, with a special focus on a long-standing problem of shear …
entangled polymer solutions, with a special focus on a long-standing problem of shear …