Professional paper

https://doi.org/10.32762/zr.25.1.5

Experimental Determination of Dynamic And Kinematic Viscosity of Liquids

Denis Martinčić ; University of Rijeka, Faculty of Civil Engineering
Elvis Žic orcid.org/0000-0002-5626-8394 ; University of Rijeka, Faculty of Civil Engineering

Abstract

This paper describes the basic properties and characteristics of viscosity and presents the most common instruments and methods for determining the dynamic and kinematic viscosity coefficients. Using a viscometer with a falling steel ball of different diameters and masses, in the hydrotechnical laboratory of the Faculty of Civil Engineering in Rijeka a laboratory determination of dynamic and kinematic viscosity coefficient was performed on physical model of 4 different types of liquids (drinking water, seawater, sunflower oil and milk) depending on the change in temperature.

Keywords

dynamic and kinematic viscosity; rheological diagram; physical model; falling ball viscometer

Hrčak ID:

288282

URI

https://hrcak.srce.hr/288282

Publication date:

22.12.2022.

Article data in other languages: croatian

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