Polygonal grain‐based distinct element modeling for mechanical behavior of brittle rock

Summary The microstructure of rock was numerically reproduced by a polygonal grain‐based model, and its mechanical behavior was examined by performing the uniaxial compression test and Brazilian tests via the Universal Distinct Element Code. The numerical results of the model demonstrated good agree...

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Veröffentlicht in:	International journal for numerical and analytical methods in geomechanics 2017-04, Vol.41 (6), p.880-898
Hauptverfasser:	Park, J.‐W., Park, C., Song, J.‐W., Park, E.‐S., Song, J.‐J.
Format:	Artikel
Sprache:	eng
Schlagworte:	brittle rock Cracking (fracturing) distinct element model Failure Fracture mechanics grain‐based model Mathematical analysis Mathematical models Microcracks polygonal grain Rock Stress-strain relationships UDEC
Online-Zugang:	Volltext
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