Understanding and modeling polymers: The challenge of multiple scales
F Schmid - ACS Polymers Au, 2022 - ACS Publications
Polymer materials are multiscale systems by definition. Already the description of a single
macromolecule involves a multitude of scales, and cooperative processes in polymer …
macromolecule involves a multitude of scales, and cooperative processes in polymer …
Scientific machine learning for modeling and simulating complex fluids
KR Lennon, GH McKinley… - Proceedings of the …, 2023 - National Acad Sciences
The formulation of rheological constitutive equations—models that relate internal stresses
and deformations in complex fluids—is a critical step in the engineering of systems involving …
and deformations in complex fluids—is a critical step in the engineering of systems involving …
Exact analytical solution for large-amplitude oscillatory shear flow from Oldroyd 8-constant framework: Shear stress
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 …
important constitutive equations for elastic liquids. When polymeric liquids undergo large …
Macromolecular architecture and complex viscosity
General rigid bead-rod theory [O. Hassager,“Kinetic theory and rheology of bead-rod models
for macromolecular solutions. II. Linear unsteady flow properties,” J. Chem. Phys. 60 (10) …
for macromolecular solutions. II. Linear unsteady flow properties,” J. Chem. Phys. 60 (10) …
Ongoing relevance of Oldroyd 8-constant fluids
AJ Giacomin, C Saengow - Journal of Non-Newtonian Fluid Mechanics, 2022 - Elsevier
Of the many seminal contributions by Oldroyd to science and engineering, his weightiest
embodies his 1958 general vision of the expected and allowable constitutive behaviors of …
embodies his 1958 general vision of the expected and allowable constitutive behaviors of …
On the similarities between the simplified Phan-Thien–Tanner model and the finitely extensible nonlinear elastic dumbbell (Peterlin closure) model in simple and …
For many commonly used viscoelastic constitutive equations, it is well known that the limiting
behavior is that of the Oldroyd-B model. Here, we compare the response of the simplified …
behavior is that of the Oldroyd-B model. Here, we compare the response of the simplified …
Flow and heat transfer analysis of polymeric fluid in the presence of nanoparticles and microorganisms
This paper investigates the influence of polymers on the flow and heat transfer of
nanoparticles and microorganisms past a horizontal stretching sheet. The fundamental …
nanoparticles and microorganisms past a horizontal stretching sheet. The fundamental …
Influence of nanoparticles on the electromagnetic hydrodynamic mixed convection flow and heat transfer of a polymeric FENE-P fluid past a Riga plate in the presence …
This article discusses the mixed convection flow of a non-Newtonian FENE-P polymeric fluid
past a Riga plate and examines how the Lorentz force responds to temperature and …
past a Riga plate and examines how the Lorentz force responds to temperature and …
Influence of FENE-P fluid on drag reduction and heat transfer past a magnetized surface
This paper presents the finitely extensible nonlinear elastic-Peterlin (FENE-P) fluid model to
analyze how polymeric fluid affects drag and heat transfer over a magnetized stretching …
analyze how polymeric fluid affects drag and heat transfer over a magnetized stretching …
Role of polymers in managing flow and heat transfer in non-Newtonian fluids
This research article delves into the crucial role that polymers play in controlling the
boundary layer flow and heat transfer of non-Newtonian fluids past a stretching surface. To …
boundary layer flow and heat transfer of non-Newtonian fluids past a stretching surface. To …