کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4638947 | 1632026 | 2014 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Boundary effects in confined copolymer system and compressible SCFT model
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
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چکیده انگلیسی
The conventionally used Modified Self-consistent Field Theory (MSCFT) for confined system is known to have two major difficulties: numerical instability and dependence on artificial constraints. Here we use Compressible Model based Self-consistent Field Theory (CMSCFT), which has no artificial constraints, and furthermore overcomes numerical instability problems. CMSCFT asymptotically converges to the conventional Self-consistent Field Theory (SCFT) as the compressibility tends to zero. Satisfactory simulations on some hard-surface confinements, focusing on one-dimensional situation, are also given. We suggest that CMSCFT will be a promising tool for copolymer systems with hard surface confinements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 265, 1 August 2014, Pages 290–300
Journal: Journal of Computational and Applied Mathematics - Volume 265, 1 August 2014, Pages 290–300
نویسندگان
Weiquan Xu, Pingwen Zhang,