Reduced viscosity explained

In fluid dynamics, the reduced viscosity of a polymer is the ratio of the relative viscosity increment (

ηi

) to the mass concentration of the species of interest. It has units of volume per unit mass.[1]

The reduced viscosity is given by:

ηi
c

where

ηi

is the relative viscosity increment given by

ηi=

η-ηs
ηs
(Where

ηs

is the viscosity of the solvent.)

See also

Notes and References

  1. Book: Reduced viscosity of a polymer. http://goldbook.iupac.org/R05220.html. IUPAC. 10.1351/goldbook.R05220 . The IUPAC Compendium of Chemical Terminology . 2014 .