ВОПРОСЫ МОДЕЛИРОВАНИЯ ПРИ НАЗНАЧЕНИИ ПАРАМЕТРОВ РОТАЦИОННОГО
            ВИСКОЗИМЕТРА ДЛЯ ИССЛЕДОВАНИЯ ВЯЗКОСТИ ЖИДКИХ СРЕД

V.S. Nikolaev

QUESTIONS OF MODELING IN THE APPOINTMENT OF THE PARAMETERS OF THE ROTATIONAL VISCOMETER TO STUDY THE VISCOSITY OF LIQUID MEDIA

Authors

V.S. Nikolaev Penza State Technological University

Keywords:

dynamic viscosity, liquid medium, rotational viscometer, laminar flow, coaxial cylinders, friction force, Reynolds number, natural oscillation frequency

Abstract

The paper considers the method of indirect determination of the viscosity of a liquid medium by the absolute value of the measured friction force.The problem of modeling the upper speed mode of the rotational viscometer functioning is considered. The proposed conditions for the appointment of the geometric parameters of the working elements of the viscometer.