کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1156720 958860 2013 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Energy fluctuations in simple conduction models
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات (عمومی)
پیش نمایش صفحه اول مقاله
Energy fluctuations in simple conduction models
چکیده انگلیسی
We introduce a class of stochastic weakly coupled map lattices, as models for studying heat conduction in solids. Each particle on the lattice evolves according to an internal dynamics that depends on its energy, and exchanges energy with its neighbors at a rate that depends on its internal state. We study energy fluctuations at equilibrium in a diffusive scaling. In some cases, we derive the hydrodynamic limit of the fluctuation field.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Stochastic Processes and their Applications - Volume 123, Issue 10, October 2013, Pages 3753-3769
نویسندگان
,