Molecular weight effects on interfacial properties of linear and ring polymer melts: A molecular dynamics study

2016 ◽  
Vol 145 (19) ◽  
pp. 194902 ◽  
Author(s):  
Chahrazed Meddah ◽  
Andrey Milchev ◽  
Sid Ahmed Sabeur ◽  
Alexander M. Skvortsov
Keyword(s):  
Molecular Dynamics ◽  
Molecular Weight ◽  
Polymer Melts ◽  
Interfacial Properties ◽  
Ring Polymer

scholarly journals Segregated structures of ring polymer melts near the surface: a molecular dynamics simulation study

Soft Matter ◽  
2015 ◽  
Vol 11 (30) ◽  
pp. 6018-6028 ◽  
Author(s):  
Eunsang Lee ◽  
YounJoon Jung
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Simulation Study ◽  
Polymer Melts ◽  
Dynamics Simulation ◽  
Ring Polymer ◽  
Segregated Structure

A ring polymer in a melt under confinement shows a very compact and segregated structure.

Molecular dynamics study on the structure and relaxation of short-chain branched ring polymer melts

Polymer ◽  
2019 ◽  
Vol 175 ◽  
pp. 107-117 ◽  
Author(s):  
Eun Jung Roh ◽  
Jun Mo Kim ◽  
Chunggi Baig
Keyword(s):  
Molecular Dynamics ◽  
Polymer Melts ◽  
Short Chain ◽  
Ring Polymer

Dynamics and kinetics of the Si(1D) + H2/D2 reactions on a new global ab initio potential energy surface

2021 ◽  
Vol 23 (10) ◽  
pp. 6141-6153
Author(s):  
Jianwei Cao ◽  
Yanan Wu ◽  
Haitao Ma ◽  
Zhitao Shen ◽  
Wensheng Bian
Keyword(s):  
Molecular Dynamics ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Ab Initio ◽  
Quantum Dynamics ◽  
Energy Surface ◽  
Molecular Dynamics Calculations ◽  
Ring Polymer ◽  
Ring Polymer Molecular Dynamics ◽  
Kinetics Of

Quantum dynamics and ring polymer molecular dynamics calculations reveal interesting dynamical and kinetic behaviors of an endothermic complex-forming reaction.

Effect of Molecular Weight on Lubricant Depletion in a Heat Assisted Magnetic Recording System

2017 ◽  
Author(s):  
Deng Pan ◽  
Wenping Song
Keyword(s):  
Molecular Dynamics ◽  
Molecular Weight ◽  
Molecular Dynamics Simulation ◽  
Magnetic Recording ◽  
Recording System ◽  
Dynamics Simulation ◽  
Disk System ◽  
Heat Assisted Magnetic Recording ◽  
Lubricant Depletion

A model for studying lubricant depletion in HAMR slider/disk system was developed based on molecular dynamics simulation. We found that the lubricant molecular weight has small effect on lubricant depletion.

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