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Journal of Applied Mechanics and Technical Physics

2020 year, number 3

Experimental Study of the Mixing of Fluid Flows with Different Temperatures in a T-Junction

L. A. Bolshov1, N. A. Pribaturin1,2, O. N. Kashinsky2, P. D. Lobanov2, A. S. Kurdyumov2
1Nuclear Safety Institute, Russian Academy of Sciences, Moscow,115191, Russia
2Kutateladze Institute of Thermophysics Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Keywords: тройниковое соединение, смешение потоков, температура, эксперимент, T-junction, flow mixing, temperature, experiment

Abstract

This paper presents the results of an experimental study of mixing fluid flows with different temperatures in a T-junction. The experiments were performed with liquids having substantially different physical properties. The distributions of the average and fluctuation temperatures on the surface of the wall of the T-junction and the structure of the temperature fields in the region of mixing of flows of cold and hot liquids were obtained.