학회 |
한국고분자학회 |
학술대회 |
2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터) |
권호 |
44권 2호 |
발표분야 |
고분자가공/복합재료 |
제목 |
Self-organization of end-functionalized semiflexible polymer suspensions at equilibrium and under shear flow |
초록 |
Functionalized polymers are able to self-organize into complex structures covering a broad-range of length scales and thus provide the building blocks for novel complex materials. We investigate the equilibrium and non-equilibrium dynamical behavior of end-functionalized semiflexible polymer suspensions by using mesoscale hydrodynamic simulations. The hybrid approach combines the multiparticle collision dynamics method for the fluid with molecular dynamics simulations for the semiflexible polymers. Scaffold-like network structures are observed in equilibrium, which are governed by polymer flexibility and end-attraction strength. The structural properties are discussed for various adhesive strengths and polymer stiffnesses. In addition, we investigate the flow behavior of the network under shear and analyze the non-equilibrium structural and rheological properties. These studies provide a deeper understanding of the formation and deformation of network structures in complex materials. |
저자 |
명진석 |
소속 |
한국화학(연) |
키워드 |
Functionalized polymer; Self-organization; Mesoscale hydrodynamic simulation
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E-Mail |
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