Application of 3D Discrete Element Method in Geomechanics, with A Focus on Rock Scratch Testing
Access Status
Open access
Authors
Joodi, Bahman
Date
2018Supervisor
Brian Evans
Mohammad Sarmadivaleh
Type
Thesis
Award
PhD
Metadata
Show full item recordFaculty
Science and Engineering
School
WASM: Minerals, Energy and Chemical Engineering
Collection
Abstract
The study demonstrates the application of 3D Discrete Element Method in geomechanics by modelling three example problems. Solutions are suggested to overcome the method’s restrictions and new calibration and testing techniques developed to improve the modelling quality. Comprehensive sensitivities are performed to cover a wide range of parameters in sample calibration and scratch test simulation. New methods are proposed for measuring the mechanical properties and modelling fluid phase by discrete particles.
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