Title of article
Computer-aided examination and forecast of strength properties of heterogeneous coal-beds
Author/Authors
Psakhie، نويسنده , , S.G and Zavshek، نويسنده , , S and Jezershek، نويسنده , , J and Shilko، نويسنده , , E.V and Dmitriev، نويسنده , , A.I and Smolin، نويسنده , , A.Yu and Blatnik، نويسنده , , S، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
8
From page
69
To page
76
Abstract
In the present paper movable cellular automata (MCA) method was applied for investigation of features of damages generation and fracture process of the lignite. The computer-aided simulation of standard experimental tests – uniaxial loading – was carried out. Cylindrical specimens with standard size were tested. Results of calculations show that mechanism of fracture of different coal categories turns from purely brittle to quasi-plastic. On the base of obtained data an analysis of the influence of lignite composition on fracture and strength of cylindrical specimens was carried out.
Keywords
Computer-aided simulation , Lignite , Compression test , fracture
Journal title
Computational Materials Science
Serial Year
2000
Journal title
Computational Materials Science
Record number
1678726
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