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Aerodynamic Compensation Methods for Aeroelastic Divergence of Forward-Swept Wing

  • AERO- AND GAS-DYNAMICS OF FLIGHT VEHICLES AND THEIR ENGINES
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Abstract

This paper presents the theoretically and practically grounded methods for aerodynamic compensation of aeroelastic divergence of a forward-swept wing. A special attention is paid to the discovered generation of a normally bound tornado-like vortex. Numerical research of separated flow morphology as well as lifting properties of the system are confirmed by a natural experiment in the wind tunnel and an in-flight experiment.

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Authors and Affiliations

  1. N.E. Zhukovsky National Aerospace University “Kharkiv Aviation Institute”, ul. Chkalova 17, 61070 , Kharkiv, Ukraine

    A. V. Kornev, M. B. Ambrozhevich & V. A. Sereda

  2. OOO HPF Rotor, ul. Rodina 32, 445000, Stavropol’skii raion, Samara oblast, Podstepki, Russia

    K. V. Migalin

Authors
  1. A. V. Kornev
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  2. M. B. Ambrozhevich
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  3. V. A. Sereda
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  4. K. V. Migalin
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Correspondence to K. V. Migalin.

Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Aviatsionnaya Tekhnika, 2021, No. 1, pp. 27 - 34.

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Kornev, A.V., Ambrozhevich, M.B., Sereda, V.A. et al. Aerodynamic Compensation Methods for Aeroelastic Divergence of Forward-Swept Wing. Russ. Aeronaut. 64, 28–36 (2021). https://doi.org/10.3103/S1068799821010049

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  • DOI: https://doi.org/10.3103/S1068799821010049

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