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Browsing by Subject "Numerical simulation"

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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 simulation of tropical-temperate troughs over Southern Africa using the CSU RAMS model

Author: Van den Heever, SC ; D'Abreton, PC ; Tyson, PD Date: Aug 1997 Tropical-temperate troughs and their associated cloud bands have been modelled over southern Africa using the Regional Atmospheric Modelling System (RAMS). The correspondence between simulated fields and observational data for both the dry, ... Read more
Simulating the time-dependent behaviour of excavations in hard rock

Author: Malan, DF Date: Oct 2002 Although hard rock is not usually associated with large creep deformation, data collected from the tunnels and stopes of the deep South African gold mines illustrates significant time-dependent behaviour. Apart from application in mining, a ... Read more
Validation of a numerical simulation to study the decoherence of quantum OAM entanglement due to atmospheric turbulence

Author: Hamadou Ibrahim, A ; Roux, FS ; Konrad, T Date: Jul 2011 This study focusses on short distance free-space communication, long distance free-space communication, as well as the challenges for free-space communication. The phase screen method is discussed, and the question "how do we know that we are ... Read more

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Browsing by Subject "Numerical simulation"

Browsing by Subject "Numerical simulation"

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