J. Um

Estimation of REV size and three-dimensional hydraulic conductivity tensor for a fractured rock mass through a single well packer test and discrete fracture fluid flow modeling

M Wang, Pinnaduwa H.S.W. Kulatilake, J. Um et al. · International Journal of Rock Mechanics and Mining Sciences · 2002 · 131 citations

Engineering, Earth Sciences, Geological Engineering +17

Requirements for accurate quantification of self-affine roughness using the roughness–length method

Pinnaduwa H.S.W. Kulatilake, J. Um · International Journal of Rock Mechanics and Mining Sciences · 1999 · 100 citations

Engineering, Materials Engineering, Materials Science +15

Stochastic fracture geometry modeling in 3-D including validations for a part of Arrowhead East Tunnel, California, USA

Pinnaduwa H.S.W. Kulatilake, J. Um, Mingyu Wang et al. · Engineering Geology · 2003 · 98 citations

Engineering, Civil Engineering, Geological Engineering +14

Requirements for accurate quantification of self-affine roughness using the variogram method

Pinnaduwa H.S.W. Kulatilake, J. Um, George Pan · International Journal of Solids and Structures · 1998 · 77 citations

Engineering, Civil Engineering, Materials Characterization +14

A physical model study of jointed rock mass strength under uniaxial compressive loading

Pinnaduwa H.S.W. Kulatilake, Wenhao He, J. Um et al. · International Journal of Rock Mechanics and Mining Sciences · 1997 · 76 citations

Engineering, Civil Engineering, Materials Engineering +16