is converted to revolutions per second (RPS) in this formula to output power in Watts (

Re=ρ⋅N⋅D2μRe equals the fraction with numerator rho center dot cap N center dot cap D squared and denominator mu end-fraction Where: = Fluid density ( kg/m3kg/m cubed = Rotational speed ( rev/srev/s = Impeller diameter ( = Dynamic viscosity (

The core of the design is calculating the required power and impeller Reynolds number. A. Impeller Reynolds Number ( Reicap R e sub i Determines if the flow is laminar or turbulent.

Calculate the required shaft diameter based on combined twisting (torque) and bending moments (