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INFLUENCE OF A PERIODIC FLOW NON-UNIFORMITY ON STABILITY OF AEROELASTIC VIBRATIONS OF A WING

巻 44, 発行 1, 2013, pp. 159-170
DOI: 10.1615/TsAGISciJ.2013007867
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要約

This paper considers the influence of a periodic non-uniformity of a flow incoming on a wing with a value of average velocity at which instability of natural wing vibrations can appear. A theoretical evaluation of this influence is given for small flow non-uniformity. This evaluation is given at the condition of a parametric resonance appearance for a ratio of natural wing vibrations and frequencies of exciting forces, the appearance of which is determined by the flow non-uniformity. The appropriate experimental investigations, the results of which qualitatively agreed with the theoretical results, were carried out.

によって引用された
  1. Mazutskii Andrey, Research of the influence of parametric excitation on the self-oscillatory processes while the aircraft motion, HIGH-ENERGY PROCESSES IN CONDENSED MATTER (HEPCM 2019): Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin, 2125, 2019. Crossref

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