Research output: Contribution to journal › Conference article › peer-review
Transonic flow bifurcations over a double wedge. / Kuzmin, A.
In: Journal of Physics: Conference Series, Vol. 1697, 012207, 17.12.2020.Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - Transonic flow bifurcations over a double wedge
AU - Kuzmin, A.
N1 - Funding Information: This research was performed using computational resources provided by the Computational Center of St. Petersburg State University (http://cc.spbu.ru). The work was partially supported by the Russian Foundation for Basic Research under grant no. 19-01-00242. Publisher Copyright: © Published under licence by IOP Publishing Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/12/17
Y1 - 2020/12/17
N2 - Inviscid and turbulent airflows over a symmetric flat-sided double wedge are studied numerically. Solutions of the Euler and Navier-Stokes equations are obtained with a finite-volume solver on fine meshes. The solutions demonstrate both symmetric and asymmetric flow regimes in significant bands of the free-stream Mach number at zero angle of attack. The realization of a certain regime depends on the time history of boundary conditions. A physical interpretation of transitions between the symmetric and asymmetric flows is suggested.
AB - Inviscid and turbulent airflows over a symmetric flat-sided double wedge are studied numerically. Solutions of the Euler and Navier-Stokes equations are obtained with a finite-volume solver on fine meshes. The solutions demonstrate both symmetric and asymmetric flow regimes in significant bands of the free-stream Mach number at zero angle of attack. The realization of a certain regime depends on the time history of boundary conditions. A physical interpretation of transitions between the symmetric and asymmetric flows is suggested.
UR - http://www.scopus.com/inward/record.url?scp=85098330605&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1697/1/012207
DO - 10.1088/1742-6596/1697/1/012207
M3 - Conference article
AN - SCOPUS:85098330605
VL - 1697
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
M1 - 012207
T2 - International Conference PhysicA.SPb 2020
Y2 - 19 October 2020 through 23 October 2020
ER -
ID: 72704469