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Determination of rheological characteristics of technical liquids by rotational gyroscopic viscosimeters

Abstract

Determination of rheological characteristics of technical liquids by rotational gyroscopic viscosimeters

Detler M.F., Krivorotov A.V., Nedoluzhko A.I., Parubets A.Yu.

Incoming article date: 27.03.2017

The possibilities of theoretical and experimental methods for determining the rheological characteristics of technical fluids are explored. A comparative evaluation of rotational and gyroscopic viscometers was carried out. The phenomenon of slippage of layers of non-Newtonian fluid at the surface of measuring cylinders is revealed with increasing gradients of shear rates and filler content.

Keywords: Technical fluids, non-Newtonian environment, rheology, viscometer, rheological model, automotive engineering