Quantifying Fractal Dynamics of Metallogenic Systems with Detrended Fluctuation Analysis

Li Wan; Peng Chen; Zhao Xian Gong

doi:10.4028/www.scientific.net/AMM.249-250.26

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 249-250Quantifying Fractal Dynamics of Metallogenic...

Quantifying Fractal Dynamics of Metallogenic Systems with Detrended Fluctuation Analysis

Abstract:

In this paper, we analysed fractional dynamics behavior in metallogenic elements grade series, using detrended fluctuation analysis (DFA), with the objective to explore and understand the underlying dynamic mechanism. Our results show that the metallogenic elements grade series are the scale invariance and the long-range correlation. As in the case of element grade dynamics, the DFA scaling exponents can be used to discriminate mineral intensity.

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Applied Mechanics and Materials (Volumes 249-250)

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26-30

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.249-250.26

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Online since:

December 2012

Authors:

Li Wan, Peng Chen, Zhao Xian Gong

Keywords:

Detrended Fluctuation Analysis (DFA), Fractal Dynamics, Long-Range Correlation, Scale Invariance

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