Numerical Study of Percolation and Seepage Behaviors in Ion-Adsorption-Type Rare Earth Ore Leaching Process

Table 1

Curvature and frontal contact surface area for each particle shape.

Particle shape	Mean curvature	Frontal contact surface area (mm^2)
Spherical particle	0.8953	4.0828
Oblate particle	0.8955	4.1138
Prolate particle	1.0350	4.1888