Fractal Characteristics of the Low-Gas Permeability Area of a Fully Mechanized Up-Dip Working Face under Different Dip Angles of Rock Strata

The low-gas permeability area of a fully mechanized up-dip working face was quantitatively studied using a physical similarity simulation test and theoretical analysis under varying dip angles of rock strata. Based on the theory of fractal geometry, this study obtained the fractal dimensions of the...

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Bibliographic Details
Main Authors: Shugang Li, Lidong Liu, Pengxiang Zhao, Yongyong Jia, Haifei Lin
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/16/20/7055