Biswal, B.; Manwart, C.; Hilfer, R. - In: Physica A: Statistical Mechanics and its Applications 255 (1998) 3, pp. 221-241
A quantitative comparison of the pore space geometry for three natural sandstones is presented. The comparison is based on local porosity theory which provides a geometric characterization of stochastic microstructures. The characterization focusses on porosity and connectivity fluctuations....