1. A. Gupta, D. Lilley, and N. Syred, Swirl Flows (Abacus Press, Kent, 1984).
2. M. A. Gol’dshtik, Vortex Flows (Nauka, Novosibirsk, 1981) [in Russian].
3. S. S. Kutateladze, E. P. Volchkov, and V. I. Terekhov, Aerodynamics and Heat and Mass Transfer in Bounded Swirl Flows (Inst. Thermophys., Sib. Branch, Acad. of Sci. of the USSR, Novosibirsk, 1987) [in Russian].
4. I. I. Smul’skii, Aerodynamics and Processes in Vortex Chambers (Nauka, Novosibirsk, 1992) [in Russian].
5. D. N. Wormley, “An Analytical Model for the Incompressible Flow in Short Vortex Chambers,” Trans. ASME, Ser. D 91 (2), 264–276 (1969).