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 …
RB Bird, AJ Giacomin - Annual review of chemical and …, 2016 - annualreviews.org
To solve problems in polymer fluid dynamics, one needs the equations of continuity, motion, and energy. The last two equations contain the stress tensor and the heat-flux vector for the …
AJ Giacomin, RB Bird, LM Johnson, AW Mix - Journal of Non-Newtonian …, 2011 - Elsevier
Using the single relaxation time corotational Maxwell fluid, we derive explicit analytical expressions for the first, third, and fifth harmonics of the alternating shear stress response in …
RH Ewoldt - Journal of Rheology, 2013 - pubs.aip.org
Material functions underlie our understanding of rheology. They form the descriptive language of rheologists and require clear definitions. Here, it is shown that the definitions of …
The Oldroyd 8-constant model is a continuum framework containing, as special cases, many important constitutive equations for elastic liquids. When polymeric liquids undergo large …
Carbon nanotube (CNT)/polymer nanocomposites exhibit excellent electrical properties by forming a percolated network. Adding a secondary filler can significantly affect the CNTs' …
We examine the simplest relevant molecular model for large-amplitude shear (LAOS) flow of a polymeric liquid: the suspension of rigid dumbbells in a Newtonian solvent. We find explicit …
B Debbaut, H Burhin - Journal of Rheology, 2002 - pubs.aip.org
Rheological characterization of a high-density polyethylene is performed by means of measurements of the storage and loss moduli with a new viscometric device. Shear viscosity …
L Heymann, S Peukert, N Aksel - Journal of Rheology, 2002 - pubs.aip.org
Suspensions of quasimonodisperse polymethylmethacrylate spheres with mean diameters of 4.7 and 3.1 μm, dispersed in a low-molecular-weight polydimethylsiloxane, were …