Fig. 2. Example blue dye patterns. (a) Example of preferential macropores flow, 300-mm depth, 4.1% dyed area. (b) Example of preferential area flow, 152-mm depth, 21.5% dyed area. Circle drawn is the original position of the infiltration ring.
Fig. 2. Example blue dye patterns. (a) Example of preferential macropores flow, 300-mm depth, 4.1% dyed area. (b) Example of preferential area flow, 152-mm depth, 21.5% dyed area. Circle drawn is the original position of the infiltration ring.