Non-Newtonian flow in annulus

Input(s)

r: Inner Radius (ft)

R: Outer Radius ( $f t$ )

n: Power Law Constant 2 (dimensionless)

$\kappa$: Dilatational Viscosity $(\mathrm{cP})$

vo: Input Velocity (ft/s)

$\rho$: Fluid Density $\left(\mathrm{lb} / \mathrm{ft}^{3}\right)$

Output(s)

$v_{z}$: Output Velocity (ft/s)

w: Mass Flow Rate (lb/s)

Formula(s)

Reference(s)

Bird, R.B., Stewart, W.E. and Lightfoot, E.N. (2002). Transport Phenomena (Second Ed.). John Wiley & Sons, Chapter: 8, Page: 258.