Table 1: Grid dependency study for the single-impeller tank. (A) 10% (w/w) solids loading and 300 RPM, (B) 15% (w/w) solids loading and 250 RPM.

Test caseBaselineRefined meshDifference (%)

Case ANormalized Cloud Height ( 𝐻 𝑐 / 𝐻 )0.6550.6441.68
Power Number1.7621.7600.11

Case BNormalized Cloud Height ( 𝐻 𝑐 / 𝐻 )0.4920.5011.83
Power Number1.8371.7673.80