https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Permeability Evolution of Fractured Rock Subjected to Cyclic Axial Load Conditions https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:45275 Wed 26 Oct 2022 16:59:56 AEDT ]]> Experimental and numerical investigation of permeability evolution with damage of sandstone under triaxial compression https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:32678 2D-Flow) code. In this simulator, the heterogeneity of rock is considered by assuming the material properties of the mesoscopic elements conform to a Weibull distribution and a statistical damage constitutive model based on elastic damage mechanics and the flow–stress–damage (FSD) coupling model. The numerical simulations reproduced the failure processes and failure patterns in detail, and the numerical results about permeability–strain qualitatively agree with the experimental results by assigning different parameters in the FSD model. Finally, the experimental results about relationship between permeability evolution and volumetric strain are discussed.]]> Tue 13 Aug 2019 16:18:16 AEST ]]>