کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
500651 | 863100 | 2005 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Parametrized invariant manifolds: a recipe for multiscale modeling?
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
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چکیده انگلیسی
Given a fine-scale physical theory characterized by an evolutionary system of equations and a set of quantities, defined from the variables of the fine theory, that serve as a coarse representation of the fine scale phenomena, a method for developing an evolutionary set of equations for the coarse quantities is presented. This set may be considered as governing equations for a coarse model corresponding to the fine one since its solutions can be formally shown to generate exact/approximate solutions to the fine theory in a well-defined sense. The method for generating the coarse representation is illustrated on model problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 194, Issues 27–29, 22 July 2005, Pages 3067–3089
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 194, Issues 27–29, 22 July 2005, Pages 3067–3089
نویسندگان
Amit Acharya,