[HTML][HTML] Time-strain separability in medium-amplitude oscillatory shear

L Martinetti, RH Ewoldt - Physics of fluids, 2019 - pubs.aip.org
We derive and study equations for the weakly nonlinear medium-amplitude oscillatory shear
(MAOS) response of materials exhibiting time-strain separability. Results apply to …

Preparation and Characterization of H-Shaped Polylactide

A Zografos, EM Maines, JF Hassler, FS Bates… - ACS Macro …, 2024 - ACS Publications
An H-polymer has an architecture that consists of four branches symmetrically attached to
the ends of a polymer backbone, similar in shape to the letter “H”. Here, a renewable H …

Continuous relaxation spectra for constitutive models in medium-amplitude oscillatory shear

L Martinetti, JM Soulages, RH Ewoldt - Journal of Rheology, 2018 - pubs.aip.org
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 …

Continuous relaxation spectra and its reduced-dimensionality descriptions for engineering design with linear viscoelasticity

YH Lee, RE Corman, RH Ewoldt, JT Allison - 2019 - ideals.illinois.edu
Designing with rheologically-complex materials, in particular, linear viscoelastic fluids,
requires a material description with parameters that are simple and uniquely represent …

Methods for the integrated design of viscoelastic materials and structural geometry

YH Lee - 2020 - ideals.illinois.edu
Abstract Design engineers have traditionally selected simple materials, including linear
elastic solids and Newtonian fluids, for their designs, and optimize designed systems within …