Table 2: Navier-stokes model of volumetric flow rate estimated for 35% sand IP mortar.

Sand Content, Density; [weight %], [g/ml]	Hole Diameter [in]	Volume flow rate [ml/s]
35, 2.19	0.5	15
–	0.75	77
–	1	243
45, 2.07	0.5	3
–	0.75	16
–	1	51
45 4% Added water, 2.01	0.5	25
–	0.75	127
–	1	401