Evaluation of the Energy Consumption and Fractal Characteristics of Different Length-Diameter Ratios of Coal under Dynamic Impact

Evaluation of the Energy Consumption and Fractal Characteristics of Different Length-Diameter Ratios of Coal under Dynamic Impact

Coal samples having the same diameter (50 mm) and different length-diameter ratios (<i>l</i>/<i>d</i>), i.e., 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, and 1.0 were tested under dynamic uniaxial impact compression using the Split Hopkinson Pressure Bar (SHPB) experimental system. Th...

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Bibliographic Details
Main Authors: Qiupeng Yuan, Lei Wang, Guangxiang Xie, Shuhao Gu, Naseer Muhammad Khan, Zhenhua Jiao, Huaiqian Liu
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Energies
Subjects:
coal
SHPB
<i>Crushing Density Energy Efficiency</i> (<i>CDEE</i>)
length-diameter ratio (<i>l</i>/<i>d</i>)
energy evolution
fractal
Online Access:https://www.mdpi.com/1996-1073/15/15/5498

Internet

https://www.mdpi.com/1996-1073/15/15/5498

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