کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
974335 1480115 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The two dimensional shapes of simple three and four junction ideal comb polymers
ترجمه فارسی عنوان
اشکال دو بعدی از سه و چهار پلیمر شانه ایده آل اتصال
کلمات کلیدی
ماده نرم، پلیمر های منشعب؛ رویکرد تحلیلی؛ شبیه سازی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
چکیده انگلیسی


• Mixed numeric and analytic methods are applied to determine polymer shape parameters.
• Semi-analytic and simulational results compare favorably.
• The method may easily be applied to other branched polymer structures.

We redesign and apply a scheme originally proposed by Wei (1995) [2,3] to produce numerical shape parameters with high precision for arbitrary tree-branched polymers based on their Kirchhoff matrix eigenvalue spectrum. This algorithm and a Monte Carlo growth method on square and triangular lattices are employed to investigate the shapes of ideal three and four junction two dimensional comb polymers. We find that the extrapolated values obtained by all of these methods are in excellent agreement with each other and the available theory. We confirm that polymers with a complete set of interior branches display a more circular shape.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 458, 15 September 2016, Pages 391–398
نویسندگان
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