کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
974227 932963 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Statistical properties of visibility graph of energy dissipation rates in three-dimensional fully developed turbulence
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Statistical properties of visibility graph of energy dissipation rates in three-dimensional fully developed turbulence
چکیده انگلیسی

We study the statistical properties of complex networks constructed from time series of energy dissipation rates in three-dimensional fully developed turbulence using the visibility algorithm. The degree distribution is found to have a power-law tail with the tail exponent α=3.0α=3.0. The exponential relation between the number of the boxes NBNB and the box size lBlB based on the edge-covering box-counting method illustrates that the network is not self-similar, which is also confirmed by the hub-hub attraction according to the visibility algorithm. In addition, it is found that the skeleton of the visibility network exhibits excellent allometric scaling with the scaling exponent η=1.163±0.005η=1.163±0.005.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 389, Issue 13, 1 July 2010, Pages 2675–2681
نویسندگان
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