Mechanism of Nonmonotonic Increase in Polymer Size: Comparison between Linear and Ring Chains at High Shear Rates
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.9b00809
Abstract: The static and dynamic behaviors of linear and ring polymers under shear flow over a wide range of shear rates are studied using a hybrid simulation method that couples multiple-particle collision dynamics with molecular dynamics.… read more here.
Keywords: ring chains; shear rates; mechanism nonmonotonic; polymer size ... See more keywords
Ring chains with vertex coupling of a preferred orientation
Sign Up to like & getrecommendations! Published in 2020 at "Reviews in Mathematical Physics"
DOI: 10.1142/s0129055x20600053
Abstract: We consider a family of Schrödinger operators supported by a periodic chain of loops connected either tightly or loosely through connecting links of the length [Formula: see text] with the vertex coupling which is non-invariant… read more here.
Keywords: coupling preferred; chain; ring chains; preferred orientation ... See more keywords
Sliding Dynamics of Ring Chains on Two Asymmetric/Symmetric Chains in a Simple Slide-Ring Gel
Sign Up to like & getrecommendations! Published in 2021 at "Polymers"
DOI: 10.3390/polym14010079
Abstract: The sliding dynamics along two asymmetric/symmetric axial chains of ring chains linked by a linear chainis investigated using molecular dynamics (MD) simulations. A novel sub-diffusion behavior is observed for ring chains sliding along eithera fixed… read more here.
Keywords: chain; axial chain; sliding dynamics; asymmetric symmetric ... See more keywords