Computer simulation study on the shear-induced phase separation in semi-dilute polymer solutions by using Ianniruberto–Marrucci model

スポンサーリンク

概要

• 論文の詳細を見る

• In our previous study, a computer simulation scheme based on Doi–Onuki theory is proposed to simulate the dynamics of the shear-induced phase separation in semi-dilute polymer solutions [KOBUNSHI RONBUNSHU 2007, 64, 324]. The scheme employs Ianniruberto–Marrucci model as a constitutive equation to express the viscoelastic behavior of the solution explicitly. The scheme enables us to simulate the time-evolution of stress as well as that of shear-induced structure upon shear-jump. In this study, we focus on the conformation of polymer chains. The dynamics of the polymer chains agrees with those in the “solvent squeeze” model which interprets the shear-induced phase separation phenomena in semi-dilute polymer solutions by Saito et al. [Macromolecules 1999, 32, 4879].

• 2010-04-06

著者

• Nishitsuji Shotaro

  Dep. Of Polymer Chemistry Kyoto Univ.

関連論文

• Computer simulation study on the shear-induced phase separation in semi-dilute polymer solutions by using Ianniruberto–Marrucci model
• Orthorhombic Fddd Network in Diblock Copolymer Melts

スポンサーリンク