Perspectives on viscoelastic flow instabilities and elastic turbulence

SS Datta, AM Ardekani, PE Arratia, AN Beris… - Physical Review …, 2022 - APS
Viscoelastic fluids are a common subclass of rheologically complex materials that are
encountered in diverse fields from biology to polymer processing. Often the flows of …

Perspectives on the viscoelasticity and flow behavior of entangled linear and branched polymers

F Snijkers, R Pasquino, PD Olmsted… - Journal of Physics …, 2015 - iopscience.iop.org
We briefly review the recent advances in the rheology of entangled polymers and identify
emerging research trends and outstanding challenges, especially with respect to branched …

Criteria for shear banding in time-dependent flows of complex fluids

RL Moorcroft, SM Fielding - Physical review letters, 2013 - APS
We study theoretically the onset of shear banding in the three most common time-dependent
rheological protocols: step stress, finite strain ramp (a limit of which gives a step strain), and …

Critical strain for shish-kebab formation

T Yan, B Zhao, Y Cong, Y Fang, S Cheng, L Li… - …, 2010 - ACS Publications
A combination of extensional rheological and in situ synchrotron radiation small-angle X-ray
scattering (SR-SAXS) measurements was introduced to investigate critical strain ε* for shish …

Fingerprinting molecular relaxation in deformed polymers

Z Wang, CN Lam, WR Chen, W Wang, J Liu, Y Liu… - Physical Review X, 2017 - APS
The flow and deformation of macromolecules is ubiquitous in nature and industry, and an
understanding of this phenomenon at both macroscopic and microscopic length scales is of …

[图书][B] Nonlinear polymer rheology: macroscopic phenomenology and molecular foundation

SQ Wang - 2018 - books.google.com
Integrating latest research results and characterization techniques, this book helps readers
understand and apply fundamental principles in nonlinear polymer rheology. The author …

Stability of polymer jets in extension: Physicochemical and rheological mechanisms

AY Malkin, AV Subbotin… - Russian Chemical …, 2020 - iopscience.iop.org
The review is devoted to the fundamental problems of physical chemistry and rheology
posed in the analysis of stability loss of polymer jets in extension. Studies of phenomena …

A non-monotonic constitutive model is not necessary to obtain shear banding phenomena in entangled polymer solutions

JM Adams, PD Olmsted - arXiv preprint arXiv:0805.0679, 2008 - arxiv.org
In 1975 Doi and Edwards predicted that entangled polymer melts and solutions can have a
constitutive instability, signified by a decreasing stress for shear rates greater than the …

Uniaxial extensional rheology of well-characterized comb polymers

H Lentzakis, D Vlassopoulos, DJ Read, H Lee… - Journal of …, 2013 - pubs.aip.org
We present a detailed systematic investigation of the transient uniaxial extensional response
of a series of well-characterized, anionically synthesized comb polystyrenes and …

Rate-dependent and self-healing conductive shear stiffening nanocomposite: a novel safe-guarding material with force sensitivity

S Wang, S Xuan, W Jiang, W Jiang, L Yan… - Journal of Materials …, 2015 - pubs.rsc.org
A novel rate-dependent and self-healing conductive composite with a well-defined shear
stiffening (S-ST) effect was facilely fabricated by dispersing multi-walled carbon nanotubes …