Flow Behavior of Entangled Polymer Nanoparticle Composites in a ...

Using molecular dynamics simulations, this study investigates the equilibrium properties and flow behaviors of entangled polymer nanoparticle composites ...

This study investigates the equilibrium properties and flow behaviors of entangled polymer nanoparticle composites (PNCs) within a nanotube.

Flow Behavior of Entangled Polymer Nanoparticle Composites in a ...

... flow behaviors of entangled polymer nanoparticle composites (PNCs) within a nanotube. The results show that the density distribution of nanoparticles (NPs) ...

[PDF] Flow Behavior of Entangled Polymer Nanoparticle ... - CiteDrive

Using molecular dynamics simulations, this study investigates the equilibrium properties and flow behaviors of entangled polymer nanoparticle composites ...

Flow Behavior of Entangled Polymer Nanoparticle Composites in a ...

Abstract. Using molecular dynamics simulations, this study investigates the equilibrium properties and flow behaviors of entangled polymer nanoparticle ...

Structure and Dynamics of a Polymer–Nanoparticle Composite

Such a peculiar behavior can be interpreted in the following manner: At σN ≈ 1, increasing the NP diameter at fixed volume fraction has the ...

(PDF) Constitutive equations for the flow behavior of entangled ...

Using a semimicroscopic Ansatz for the dynamics of the number of entanglements between overlapping polymers, and for the perturbations of the ...

Nanoparticle Motion in Entangled Melts of Linear and ...

Strongly suppressed motion of NPs with diameter d larger than the entanglement spacing a is observed in a melt of linear polymers before the onset of Fickian NP ...

Flow Behavior of Poly (vinyl alcohol)/Aluminum Oxide Nanoparticles ...

One way to improve the properties of polymeric materials other than ... Increasing in shear rate reduce polymer chains entanglements and encourage chains ...

Stress overshoot behavior in polymer nanocomposites filled with ...

Baig et al. [9] performed the nonequilibrium molecular dynamics (NEMD) simulation of an entangled polymer fluid under the start-up shear flow. Similarly, the ...

A Coherent Description of Nonlinear Flow Behavior of Entangled ...

This Feature Article describes a plausible picture of entangled polymer shear flow behavior, resulting from a decade of efforts in our ...

Constitutive equations for the flow behavior of entangled polymeric ...

A semimicroscopic derivation is presented of equations of motion for the density and the flow velocity of concentrated systems of entangled ...

tethered nanoparticle – polymer composites: phase behavior

Flow behavior of oligomer–tethered nanoparticles ... Einsteinian viscous properties reported in entangled–polymer nanoparticle composites arise from.

Polymer - The Benicewicz Group

Archer, Phase stability and dynamics of entangled polymer-nanoparticle composites, Nat. ... Van Horn, Effect of ideal, organic nanoparticles on the flow ...

Rheological mechanism of polymer nanocomposites filled with ...

In general, the shear viscosity exhibits a nonlinear relationship with the shear rate, which can describe the rheological behavior of PNCs. It ...

Small nanoparticles have surprisingly big effects on polymer ...

Nanoparticle size, spatial organization and interactions with polymer chains are critical in determining behavior of composites. Understanding ...

Modeling of Entangled Polymer Diffusion in Melts and ... - MDPI

However, in polymer nanocomposites, reptational polymer diffusion is more complicated due to nanoparticle fillers size, loading, geometry and ...

Entanglements of Macromolecules and Their Influence on ... - NCBI

It is not surprising that the presence of entanglements affects many polymer properties, among them rheological and mechanical [2]. In particular, because they ...

Phase stability and dynamics of entangled polymer–nanoparticle ...

On intermediate timescales, where polymer chain motion is typically constrained by entanglements with surrounding molecules, nanoparticles provide additional ...

A reptation-based model to the dynamics and rheology of linear ...

Van Horn, Effect of ideal, organic nanoparticles on the flow properties of linear polymers: non-Einstein-like behavior, Macromolecules 38 (2005) ...