Hagen Poiseuille equation (1)

Input(s)

PoP_{o}: Input Pressure (psi)

PLP_{L}: Output Pressure (psi)

R\mathrm{R}: Radius (ft)

w: Mass rate of Flow (lb/s)

ρ\rho: Density (ppg)(\mathrm{ppg})

L: Length (ft)

Output(s)

μ\mu: Viscosity (cP)

Formula(s)

μ=(PoPL)π(R4)ρ8wL\mu=\frac{\left(P_{o}-P_{L}\right) * \pi *\left(R^{4}\right) * \rho}{8 * w * L}

Reference(s)

Bird, R.B., Stewart, W.E. and Lightfoot, E.N. (2002). Transport Phenomena (Second Ed.). John Wiley & Sons, Chapter: 2, Page: 51 .

An unhandled error has occurred. Reload 🗙