Click on image to view larger version.

FIG. 5. . Time course of pressure heads at 35 cm (top) and 50 cm (bottom) depth and 1 m apart from the tile line, comparing measured data with simulated values obtained with two-dimensional single-porosity model (2D-SPM) and the two-dimensional dual-permeability model (2D-DPERM) for soil matrix (SM) and preferential flow (PF) domains. The vertical lines at Day 97.74 indicate the time directly after first irrigation, which is comparable to the 2D cross-sections.