Fig. 7 Experimental boundary curves (solid lines and solid circles) and experimental primary drying curves (solid circles) presented originally by Poulovassilis and Childs (1971) and primary drying scanning curves computed by the computational scheme proposed (dashed lines). Experimental primary drying curve ABC (solid line and solid circles) forms the drying boundary of the partial hysteresis loop used for calculating the primary drying curves inside the partial loop. Solid circles represent experimental points
