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Proceedings of the Mavlyutov Institute of Mechanics





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Marin D.F., Mikhaylenko C.I., Khaziev L.H. Aspects of modeling the effect of temperature stratification in the vortex tube channel Proceedings of the Institute of Mechanics of Ufa Branch of RAS. 7 (2010). 163–171.
2010. Vol. 7. Issue 1, Pp. 163–171
URL: http://proc.uimech.org/uim2010.1.014,en
DOI: 10.21662/uim2010.1.014
Aspects of modeling the effect of temperature stratification in the vortex tube channel
Marin D.F., Mikhaylenko C.I., Khaziev L.H.∗∗
Institute of Mechanics, Ufa
∗∗Ufa State Aviation Technical University, Ufa

Abstract

A direct numerical simulation of the Ranque-Hilsch effect in a counterflow vortex tube with a diameter of the hot air diaphragm coinciding with the diameter of the tube was performed. We used DNS-modeling on the basis of the large-particle method in a cylindrical coordinate system, which allows us to take into account the scale of large turbulent vortices. An analysis of the energy distribution in the system under consideration gave a picture of the temperature distribution in the volume of the vortex tube.