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JOURNALS // Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences // Archive

Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2018 Volume 22, Number 4, Pages 735–749 (Mi vsgtu1651)

This article is cited in 9 papers

Short Communication

Dynamic equilibria of a nonisothermal fluid

E. Yu. Prosviryakovab

a Institute of Engineering Science, Urals Branch, Russian Academy of Sciences, Ekaterinburg, 620049, Russian Federation
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg, 620002, Russian Federation

Abstract: In this paper, stationary dynamic equilibria of the rotating mass of a nonisothermal fluid are discussed within the accuracy limits of the Boussinesq approximation. It is demonstrated that, in this case, a fluid exhibits a finite number of counterflows, higher values of velocities than those specified on the boundary and the formation of zones of positive and negative pressures and temperatures.

Keywords: dynamic equilibrium, rotating fluid flow, exact solution, Boussinesq approximation, counterflows, increased velocities.

UDC: 532.51, 517.958:531.3-324

MSC: 76F02, 76F45, 76M45, 76R05, 76U05

Received: October 7, 2018
Revised: November 10, 2018
Accepted: November 12, 2018
First online: December 13, 2018

Language: English

DOI: 10.14498/vsgtu1651



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