Hedstrom number

Description

The Hedstrom number is a dimensionless quantity used in fluid mechanics.

Related formulas

Variables

HeHedstrom number (dimensionless)
ρMass density of fluid (kg/m3)
DDiameter (m)
τ0Yield point (yield strength) of fluid (N/m2)
μDynamic viscosity of fluid (kg/m*s)