Fig. 10From: An experimental study on the rate and mechanism of capillary rise in sandstoneConceptual models of capillary rise in rock pores with a branched structure. a–c Capillary rise in dried rock. d, e Capillary rise after emptying wider pores by water expulsion. f Values of the radii and lengths of each pore used to calculate r eff for the sample. These values were chosen based on the grain size and pore size distributions of the sampleBack to article page