Microscopic topology of entangled polymeric liquids

作者: Ji-Xuan Hou

DOI: 10.1016/J.POLYMER.2019.122033

关键词:

摘要: Abstract We extensively study the polymer chain packings of various entangled systems. Surprisingly, number entanglement strands per cubed tube diameter does not obey overlap criterion for entanglement. By analyzing microscopic topology polymeric liquids, an ideal polymer-model-independent method to estimate length as a complement primitive path analyses is proposed in this paper. Using method, discrepancy observed lengths short branching system using different approaches solved, and results given by coincide with packing argument perfectly.

参考文章(42)
Masao Doi, Sam F Edwards, The theory of polymer dynamics Oxford University Press. ,(1986)
Ying Li, Shan Tang, Brendan C. Abberton, Martin Kröger, Craig Burkhart, Bing Jiang, George J. Papakonstantopoulos, Mike Poldneff, Wing Kam Liu, A predictive multiscale computational framework for viscoelastic properties of linear polymers Polymer. ,vol. 53, pp. 5935- 5952 ,(2012) , 10.1016/J.POLYMER.2012.09.055
Tom A. Kavassalis, Jaan Noolandi, A new theory of entanglements and dynamics in dense polymer systems Macromolecules. ,vol. 21, pp. 2869- 2879 ,(1988) , 10.1021/MA00187A037
Kurt Kremer, Sathish K. Sukumaran, Ralf Everaers, Gary S. Grest, Entangled polymer systems Computer Physics Communications. ,vol. 169, pp. 75- 81 ,(2005) , 10.1016/J.CPC.2005.03.019
Angelo Rosa, Ralf Everaers, Ring Polymers in the Melt State: The Physics of Crumpling Physical Review Letters. ,vol. 112, pp. 118302- ,(2014) , 10.1103/PHYSREVLETT.112.118302
Katerina Foteinopoulou, Nikos Ch. Karayiannis, Manuel Laso, Martin Kröger, Structure, Dimensions, and Entanglement Statistics of Long Linear Polyethylene Chains Journal of Physical Chemistry B. ,vol. 113, pp. 442- 455 ,(2009) , 10.1021/JP808287S
Theodora Spyriouni, Christos Tzoumanekas, Doros Theodorou, Florian Müller-Plathe, Giuseppe Milano, Coarse-Grained and Reverse-Mapped United-Atom Simulations of Long-Chain Atactic Polystyrene Melts: Structure, Thermodynamic Properties, Chain Conformation, and Entanglements Macromolecules. ,vol. 40, pp. 3876- 3885 ,(2007) , 10.1021/MA0700983
Kazunori Kamio, Krzysztof Moorthi, Doros N. Theodorou, Coarse Grained End Bridging Monte Carlo Simulations of Poly(ethylene terephthalate) Melt Macromolecules. ,vol. 40, pp. 710- 722 ,(2007) , 10.1021/MA060803S
Robert S. Hoy, Mark O. Robbins, Effect of equilibration on primitive path analyses of entangled polymers. Physical Review E. ,vol. 72, pp. 061802- ,(2005) , 10.1103/PHYSREVE.72.061802
Paul. J. Flory, M. Volkenstein, Statistical mechanics of chain molecules ,(1969)