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Implementation of a flaw model to the fracturing around a vertical shaft

Author: Van de Steen, B ; Vervoort, A ; Napier, JAL ; Durrheim, RJ Date: Apr 2003 This paper investigates whether a micromechanical model developed to investigate the relation between the basic failure processes at grain-scale and the macroscopic failure pattern can be applied to model the fracturing around large-scale ... Read more
Numerical modelling of fracture initiation and propagation in biaxial tests on rock samples

Author: Van de Steen, B ; Vervoort, A ; Napier, JAL Date: Mar 2001 A two-dimensional boundary element code, based on the displacement discontinuity method is used to simulate a confined compression test. The method takes account of the granular nature of the rock and of the presence of pre-existing defects. ... Read more

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Browsing by Subject "Boundary elements"

Browsing by Subject "Boundary elements"

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