Non-Maxwellian viscoelastic stress relaxations in soft matter
Viscoelastic stress relaxation is a basic characteristic of soft matter systems such as colloids,
gels, and biological networks. Although the Maxwell model of linear viscoelasticity provides …
gels, and biological networks. Although the Maxwell model of linear viscoelasticity provides …
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 …
Effect of organoclay as a compatibilizer in poly (lactic acid) and natural rubber blends
In this study, the effect of organoclay as a compatibilizer in immiscible poly (lactic acid)(PLA)
and natural rubber (NR) blends was studied. Structural development of PLA90/NR10 blend …
and natural rubber (NR) blends was studied. Structural development of PLA90/NR10 blend …
pyReSpect: A computer program to extract discrete and continuous spectra from stress relaxation experiments
S Shanbhag - Macromolecular Theory and Simulations, 2019 - Wiley Online Library
An open‐source software package “pyReSpect” is presented to extract relaxation spectra
from stress relaxation experiments. It employs nonlinear Tikhonov regularization to obtain …
from stress relaxation experiments. It employs nonlinear Tikhonov regularization to obtain …
Processing of viscoelastic data via a generalized fractional model
Data fitting and interconversion remain to be a difficult task in linear viscoelasticity. On the
basis of transfer function, a generalized fractional model is proposed to fit linear viscoelastic …
basis of transfer function, a generalized fractional model is proposed to fit linear viscoelastic …
Relaxation spectra using nonlinear Tikhonov regularization with a Bayesian criterion
S Shanbhag - Rheologica Acta, 2020 - Springer
Nonlinear Tikhonov regularization within a Bayesian framework is incorporated into a
computer program called pyReSpect, which infers the continuous and discrete relaxation …
computer program called pyReSpect, which infers the continuous and discrete relaxation …
Rheological analysis of core-stabilized Pluronic F127 by semi-interpenetrating network (sIPN) in aqueous solution
A poly (ethylene oxide)-poly (propylene oxide)-poly (ethylene oxide) triblock copolymer
(Pluronic F127) micelle system was stabilized using an ultraviolet-induced semi …
(Pluronic F127) micelle system was stabilized using an ultraviolet-induced semi …
Continuous relaxation spectra for constitutive models in medium-amplitude oscillatory shear
We derive and demonstrate how analytical solutions for strain-controlled medium-amplitude
oscillatory shear (MAOS) can be coupled with a continuous distribution of relaxation times …
oscillatory shear (MAOS) can be coupled with a continuous distribution of relaxation times …
On the use of continuous relaxation spectra to characterize model polymers
S Ankiewicz, N Orbey, H Watanabe, H Lentzakis… - Journal of …, 2016 - pubs.aip.org
There have been many more papers published on methods for inferring a continuous
relaxation spectrum from linear viscoelastic data than have been published on the use of …
relaxation spectrum from linear viscoelastic data than have been published on the use of …
A multiple approach in determination of interfacial tension of biodegradable melt-mixed PBAT/EVOH blends: Correlation of morphology, rheology and mechanical …
The interfacial tension of biodegradable melt-mixed blends of poly (butylene adipate-co-
terephthalate), PBAT, and poly (ethylene-co-vinyl alcohol),(EVOH), was measured by …
terephthalate), PBAT, and poly (ethylene-co-vinyl alcohol),(EVOH), was measured by …