Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Influence of the amplitude-frequency characteristics of two-mode oscillations at unilateral surface effect on the transonic streamline of the symmetrical wing profile. / Zamuraev, V. P.; Kalinina, A. P.
19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ed. / Fomin. Vol. 2027 American Institute of Physics Inc., 2018. 040021 (AIP Conference Proceedings; Vol. 2027).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Influence of the amplitude-frequency characteristics of two-mode oscillations at unilateral surface effect on the transonic streamline of the symmetrical wing profile
AU - Zamuraev, V. P.
AU - Kalinina, A. P.
PY - 2018/11/2
Y1 - 2018/11/2
N2 - The effect of two-mode oscillations with frequencies that differ in a twofold is investigated under different energy contributions of each mode. The results of a parametric study of influence of the forced two-mode oscillations of the profile section on the transonic streamline that do not cause either a buffeting or a flutter are obtained. With power decreasing, the increase in lift force is reduced by almost the same factor. Quantitative difference is significant for the lift coefficient at high frequencies for all values of the oscillations power.
AB - The effect of two-mode oscillations with frequencies that differ in a twofold is investigated under different energy contributions of each mode. The results of a parametric study of influence of the forced two-mode oscillations of the profile section on the transonic streamline that do not cause either a buffeting or a flutter are obtained. With power decreasing, the increase in lift force is reduced by almost the same factor. Quantitative difference is significant for the lift coefficient at high frequencies for all values of the oscillations power.
KW - VIBRATIONS
KW - AIRFOIL
UR - http://www.scopus.com/inward/record.url?scp=85056320000&partnerID=8YFLogxK
U2 - 10.1063/1.5065295
DO - 10.1063/1.5065295
M3 - Conference contribution
AN - SCOPUS:85056320000
VL - 2027
T3 - AIP Conference Proceedings
BT - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Y2 - 13 August 2018 through 19 August 2018
ER -
ID: 17412096