Molecular characterization of polymer networks
Polymer networks are complex systems consisting of molecular components. Whereas the
properties of the individual components are typically well understood by most chemists …
properties of the individual components are typically well understood by most chemists …
Molecular dynamics simulation study of nonconcatenated ring polymers in a melt. II. Dynamics
Molecular dynamics simulations were conducted to investigate the dynamic properties of
melts of nonconcatenated ring polymers and compared to melts of linear polymers. The …
melts of nonconcatenated ring polymers and compared to melts of linear polymers. The …
Static and dynamic properties of large polymer melts in equilibrium
HP Hsu, K Kremer - The Journal of Chemical Physics, 2016 - pubs.aip.org
We present a detailed study of the static and dynamic behaviors of long semiflexible polymer
chains in a melt. Starting from previously obtained fully equilibrated high molecular weight …
chains in a melt. Starting from previously obtained fully equilibrated high molecular weight …
Universal viscosity behavior of polymer nanocomposites
Nonequilibrium molecular dynamics simulations are used to show that the shear viscosity of
a polymer melt can be significantly reduced when filled with small energetically neutral …
a polymer melt can be significantly reduced when filled with small energetically neutral …
Comparison of friction parametrization from dynamics and material properties for a coarse-grained polymer melt
LC Johnson, FR Phelan Jr - The Journal of Physical Chemistry B, 2023 - ACS Publications
In this work, we extend an approach to coarse-grained (CG) modeling for polymer melts in
which the conservative potential is parametrized using the iterative Boltzmann inversion (IBI) …
which the conservative potential is parametrized using the iterative Boltzmann inversion (IBI) …
Time-dependent material properties of aging biomolecular condensates from different viscoelasticity measurements in molecular dynamics simulations
AR Tejedor, R Collepardo-Guevara… - The Journal of …, 2023 - ACS Publications
Biomolecular condensates are important contributors to the internal organization of the cell
material. While initially described as liquid-like droplets, the term biomolecular condensates …
material. While initially described as liquid-like droplets, the term biomolecular condensates …
[HTML][HTML] Dynamics of poly [n] catenane melts
Inspired by advances in the chemical synthesis of interlocking polymer architectures,
extensive molecular dynamics simulations have been conducted to study the dynamical …
extensive molecular dynamics simulations have been conducted to study the dynamical …
Multiscale modeling approach toward the prediction of viscoelastic properties of polymers
G Maurel, B Schnell, F Goujon, M Couty… - Journal of Chemical …, 2012 - ACS Publications
We report a multiscale modeling approach to study static and dynamical properties of
polymer melts at large time and length scales. We use a bottom-up approach consisting of …
polymer melts at large time and length scales. We use a bottom-up approach consisting of …
Nanorheology of entangled polymer melts
We use molecular simulations to probe the local viscoelasticity of an entangled polymer melt
by tracking the motion of embedded nonsticky nanoparticles (NPs). As in conventional …
by tracking the motion of embedded nonsticky nanoparticles (NPs). As in conventional …
Equilibrium and non-equilibrium molecular dynamics approaches for the linear viscoelasticity of polymer melts
Viscoelastic properties of polymer melts are particularly challenging to compute due to the
intrinsic stress fluctuations in molecular dynamics (MD). We compared equilibrium and non …
intrinsic stress fluctuations in molecular dynamics (MD). We compared equilibrium and non …