Geoscience is a fundamental natural science discipline dealing with the origin, evolutionary history and behaviour of the planet Earth. As a result of its complicated and complex nature …
W Chen, T Qiu - International Journal of Geomechanics, 2012 - ascelibrary.org
Application of the smoothed particle hydrodynamics (SPH) method to the simulation of granular materials under large deformation is presented. The Drucker–Prager constitutive …
AR Khoei, M Nikbakht - International Journal of Mechanical Sciences, 2007 - Elsevier
In this paper, the extended finite element method (XFEM) is employed to model the presence of discontinuities caused by frictional contact. The method is used in modeling …
RS Ransing, DT Gethin, AR Khoei, P Mosbah… - Materials & Design, 2000 - Elsevier
A discrete and continuum modelling approach to powder compaction is presented and discussed. The work demonstrates the ability of the discrete method to capture the …
A very simple and general expression of the consistent tangent matrix for substepping time- integration schemes is presented. If needed, the derivatives required for the computation of …
AR Khoei, SMS Mortazavi - International Journal for Numerical …, 2020 - Wiley Online Library
In this paper, a fully coupled thermo‐hydro‐mechanical model is presented for two‐phase fluid flow and heat transfer in fractured/fracturing porous media using the extended finite …
A Manne, N Satyam - Electronic Journal of Geotechnical …, 2015 - web2py.iiit.ac.in
The purpose of this review paper is to present different techniques used in geotechnics for numerical modeling, recent advances and laboratory testing and gap areas in numerical …
The efficient simulation of fault and fracture mechanics is a key issue in several applications and is attracting a growing interest by the scientific community. Using a formulation based on …
RW Lewis, AR Khoei - International Journal of Plasticity, 2001 - Elsevier
In this paper, a double-surface plasticity model, based on a combination of a convex yield surface consisting of a failure envelope, such as a Mohr–Coulomb yield surface and, a …