Elasticity Number
Elasticity number, abbreviated as El, a dimensionless number.
Elasticity Number formula
\(\large{ El = \frac { t \; \eta} { \rho \; r^2 } }\) |
Where:
\(\large{ El }\) = elasticity number
\(\large{ \rho }\) (Greek symbol rho) = density
\(\large{ r }\) = pipe radius
\(\large{ t }\) = relaxation time
\(\large{ \eta }\) (Greek symbol eta) = viscosity