Research output: Contribution to journal › Article › peer-review
Structural instability of transonic flow over an airfoil. / Kuz'min, A. G.; Ivanova, A. V.
In: Journal of Engineering Physics and Thermophysics, Vol. 77, No. 5, 2004, p. 1022-1026.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Structural instability of transonic flow over an airfoil
AU - Kuz'min, A. G.
AU - Ivanova, A. V.
N1 - Funding Information: This work was carried out with financial support from the Russian Foundation for Basic Research, grant No. 03-01-00799.
PY - 2004
Y1 - 2004
N2 - Inviscid transonic flow over the DSMA523a and Whitcomb airfoils and an airfoil described by a simple algebraic formula has been investigated numerically. The dependence of the flow structure and the lift coefficient on the freestream Mach number Moo and the angle of attack (X has been studied. The values of M∞ and a at which steady-state flow becomes unstable have been revealed. The relationship between the flow nonuniqueness occurring in certain ranges of variation of M∞ and α and the instability has been analyzed.
AB - Inviscid transonic flow over the DSMA523a and Whitcomb airfoils and an airfoil described by a simple algebraic formula has been investigated numerically. The dependence of the flow structure and the lift coefficient on the freestream Mach number Moo and the angle of attack (X has been studied. The values of M∞ and a at which steady-state flow becomes unstable have been revealed. The relationship between the flow nonuniqueness occurring in certain ranges of variation of M∞ and α and the instability has been analyzed.
UR - http://www.scopus.com/inward/record.url?scp=27744566946&partnerID=8YFLogxK
U2 - 10.1023/B:JOEP.0000049545.65787.74
DO - 10.1023/B:JOEP.0000049545.65787.74
M3 - Article
AN - SCOPUS:27744566946
VL - 77
SP - 1022
EP - 1026
JO - Journal of Engineering Physics and Thermophysics
JF - Journal of Engineering Physics and Thermophysics
SN - 1062-0125
IS - 5
ER -
ID: 98581465