Universal behavior of shear viscosity near freezing point
A. R. Muratov
Institute for Oil and Gas Research RAS, 119917 Moscow, Russia
PACS: 61.20.Qg, 64.60.Cn, 82.70.Dd
Abstract
We study dynamics of liquids above freezing point. It is
demonstrated that available experimental data on shear viscosity of simple
liquids can be described in the framework of the so-called weak
crystallization theory. Theory predicts that in the main approximation shear
viscosity is proportional to the (T/T*-1)-3/2, where T* is a
temperature close to freezing temperature. This prediction is in a good
agreement with experimental data for many substances.