AUTOMATED SYSTEM FOR STUDYING THE STRUCTURE OF A MULTIRING COUETTE - TAYLOR FLOW
N. B. Mis'kiv, A. D. Nazarov, A. F. Serov, V. N. Mamonov
Kutateladze Institute of Thermophysics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: многоцилиндровый тепловой генератор, автоматизация эксперимента, течение Куэтта-Тейлора, регистрация и обработка быстрых гидродинамических процессов, момент сопротивления вращению, частотный спектр пульсаций потока, multicylinder heat generator, experiment automation, Couette-Taylor flow, registration and processing of fast hydrodynamic processes, moment of resistance to rotation, frequency spectrum of the flow pulsations
Abstract
An experimental testbed and its automation for studying a heat generator based on Couette -Taylor flows between independently rotating multicylinder rotors is described. The flow structure is investigated using a technique for analyzing the pulsation spectra of the angular moment of resistance to rotation of the heat generator rotors. Methods for recording the generated heat power and studying the frequency characteristics of the flow inhomogeneities in a fluid located in cylindrical slot spaces with moving walls are presented. The developed equipment and measurement techniques make it possible to obtain experimental data on the influence of the heat generator operating modes and the working fluid parameters on the heat energy generation process
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