A review of nonlinear oscillatory shear tests: Analysis and application of large amplitude oscillatory shear (LAOS)
Dynamic oscillatory shear tests are common in rheology and have been used to investigate
a wide range of soft matter and complex fluids including polymer melts and solutions, block …
a wide range of soft matter and complex fluids including polymer melts and solutions, block …
State‐Of‐The‐Art Quantification of Polymer Solution Viscosity for Plastic Waste Recycling
R Kol, T De Somer, DR D'hooge, F Knappich… - …, 2021 - Wiley Online Library
Solvent‐based recycling is a promising approach for closed‐loop recovery of plastic‐
containing waste. It avoids the energy cost to depolymerize the plastic but still allows to …
containing waste. It avoids the energy cost to depolymerize the plastic but still allows to …
Describing and prescribing the constitutive response of yield stress fluids using large amplitude oscillatory shear stress (LAOStress)
Large amplitude oscillatory shear (LAOS) is used as a tool to probe the nonlinear
rheological response of a model elasto-viscoplastic material (a Carbopol microgel). In …
rheological response of a model elasto-viscoplastic material (a Carbopol microgel). In …
Large amplitude oscillatory shear (LAOS) measurements to obtain constitutive equation model parameters: Giesekus model of banding and nonbanding wormlike …
Large amplitude oscillatory shear (LAOS) is an increasingly popular nonlinear rheological
test method, and the interpretation of the measurements is still an active area of research …
test method, and the interpretation of the measurements is still an active area of research …
Viscoelasticity of polymers
KS Cho - Springer Series in Materials Science, 2016 - Springer
Viscoelasticity or rheology is important in polymer science and engineering because it plays
a crucial role in production and characterization of polymeric materials. Understanding the …
a crucial role in production and characterization of polymeric materials. Understanding the …
Constitutive model fingerprints in medium-amplitude oscillatory shear
Rheologists have expectations for signatures of linear viscoelastic properties, such as
shapes of G′(ω) and G ″(ω). Medium amplitude (or asymptotically-nonlinear) oscillatory …
shapes of G′(ω) and G ″(ω). Medium amplitude (or asymptotically-nonlinear) oscillatory …
Demonstration of a facile and efficient strategy for yield stress determination in large amplitude oscillatory shear: Algebraic stress bifurcation
P Wang, J Xu, H Zhang - Physics of Fluids, 2023 - pubs.aip.org
The large amplitude oscillatory shear (LAOS) has been extensively studied for
understanding the rheological responses of yield stress fluids. However, the employed …
understanding the rheological responses of yield stress fluids. However, the employed …
Superposition rheometry of a wormlike micellar fluid
Oscillatory measurements are often used to explore the nonlinear response of materials,
with recently a strong focus on using large amplitude oscillatory experiments. However, the …
with recently a strong focus on using large amplitude oscillatory experiments. However, the …
Bistability and metabistability scenario in the dynamics of an ellipsoidal particle in a sheared viscoelastic fluid
The motion of an ellipsoidal particle in a viscoelastic liquid subjected to an unconfined shear
flow is addressed by numerical simulations. A complex dynamics is found with different …
flow is addressed by numerical simulations. A complex dynamics is found with different …
Linear and nonlinear rheology combined with dielectric spectroscopy of hybrid polymer nanocomposites for semiconductive applications
The linear and nonlinear oscillatory shear, extensional and combined rheology-dielectric
spectroscopy of hybrid polymer nanocomposites for semiconductive applications were …
spectroscopy of hybrid polymer nanocomposites for semiconductive applications were …