Effective medium methods and a computational approach for estimating geomaterial properties of porous materials with randomly oriented ellipsoidal pores
作者： A.P. Suvorov , A.P.S. Selvadurai
DOI: 10.1016/J.COMPGEO.2011.04.002
关键词:
摘要: The role of effective medium approaches and the differential scheme in estimating overall elastic moduli a porous with randomly oriented pores is examined. analytical estimates are compared approximations available literature that valid for small pore aspect ratios. Accuracy further established by performing finite element simulations. Finite obtained model containing three families spheroidal arranged mutually orthogonal configuration. This regarded as close approximation to pores. Also, experimental data several sandstones granites was used analytically examine influence ratio on properties. information also provide an estimate permeability medium.
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