Lamellae alignment by shear flow in a model of a diblock copolymer

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/39016

Title:	Lamellae alignment by shear flow in a model of a diblock copolymer
Authors:	Drolet,F;Chen,PL;Vinals,J
Contributors:	物理研究所
Keywords:	SEGREGATED BLOCK-COPOLYMERS;MICROPHASE SEPARATION;ORDER-DISORDER;EQUILIBRIUM;TRANSITIONS;STABILITY;PHASES;MELTS;FLUCTUATIONS;INSTABILITY
Date:	1999
Issue Date:	2010-07-08 14:02:16 (UTC+8)
Publisher:	中央大學
Abstract:	A mesoscopic model of a diblock copolymer is used to study the stability of a lamellar structure under a uniform shear flow. We first obtain the nonlinear lamellar solutions under both steady and oscillatory shear flows. Regions of existence of these solutions are determined as a function of the parameters of the model and of the flow. Finally, we address the stability of the lamellar solution against long-wavelength perturbations.
Relation:	MACROMOLECULES
Appears in Collections:	[Graduate Institute of Physics] journal & Dissertation

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