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Polymer Entanglement Dynamics: Role of Attractive Interactions
Gary S. Grest
The coupled dynamics of entangled polymers which span a broad time and length scales govern the unique viscoelastic properties of polymers. To follow chain mobility by numerical si…
Crazing of Nanocomposites with Polymer-Tethered Nanoparticles
Dong Meng, Sanat K. Kumar, Ting Ge +2
The crazing behavior of polymer nanocomposites formed by blending polymer grafted nanoparticles with an entangled polymer melt is studied by molecular dynamics simulations. We focu…
Dispersing Nanoparticles in a Polymer Film via Solvent Evaporation
Shengfeng Cheng, Gary S. Grest
Large scale molecular dynamics simulations are used to study the dispersion of nanoparticles (NPs) in a polymer film during solvent evaporation. As the solvent evaporates, a dense…
Resolving Dynamic Properties of Polymers through Coarse-Grained Computational Studies
K. Michael Salerno, Anupriya Agrawal, Dvora Perahia +1
Coupled length and time scales determine the dynamic behavior of polymers and underlie their unique viscoelastic properties. To resolve the long-time dynamics it is imperative to d…