Research output: Contribution to journal › Article › peer-review
Parametric Description of the Stationary Helical Vortex in a Hydrodynamic Vortex Chamber. / Shtork, S. I.; Gesheva, E. S.; Kuibin, P. A. et al.
In: Journal of Applied Mechanics and Technical Physics, Vol. 61, No. 3, 01.05.2020, p. 359-367.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Parametric Description of the Stationary Helical Vortex in a Hydrodynamic Vortex Chamber
AU - Shtork, S. I.
AU - Gesheva, E. S.
AU - Kuibin, P. A.
AU - Okulov, V. L.
AU - Alekseenko, S. V.
PY - 2020/5/1
Y1 - 2020/5/1
N2 - A swirling flow in a tangential-type hydrodynamic chamber with stationary vortex structures is experimentally investigated. The main attention is paid to determining the geometric and kinematic parameters necessary for a correct description of helical vortices and their spatial structure, in particular, to testing the possibility of a theoretical description of the limiting case where the vortex becomes stationary, i.e., its rotation frequency (or precession frequency) vanishes. It is shown that the theory of helical vortices ensures a sufficiently accurate prediction of conditions for the appearance of their stationary (motionless) states.
AB - A swirling flow in a tangential-type hydrodynamic chamber with stationary vortex structures is experimentally investigated. The main attention is paid to determining the geometric and kinematic parameters necessary for a correct description of helical vortices and their spatial structure, in particular, to testing the possibility of a theoretical description of the limiting case where the vortex becomes stationary, i.e., its rotation frequency (or precession frequency) vanishes. It is shown that the theory of helical vortices ensures a sufficiently accurate prediction of conditions for the appearance of their stationary (motionless) states.
KW - helical vortex
KW - parametric description
KW - vortex chamber
KW - vortex dynamics
UR - http://www.scopus.com/inward/record.url?scp=85089934715&partnerID=8YFLogxK
U2 - 10.1134/S0021894420030062
DO - 10.1134/S0021894420030062
M3 - Article
AN - SCOPUS:85089934715
VL - 61
SP - 359
EP - 367
JO - Journal of Applied Mechanics and Technical Physics
JF - Journal of Applied Mechanics and Technical Physics
SN - 0021-8944
IS - 3
ER -
ID: 25291063