On the theory of oscillating airfoils in supersonic and sonic flow

  • Lazăr Dragoş
Brief Reports

Summary

On the basis of the “fundamental solutions method”, the theory of oscillating airfoils in supersonic and sonic flow is given. The solution obtained allows an easy calculation of the lift and moment coefficients.

Keywords

Mathematical Method Solution Method Fundamental Solution Easy Calculation Moment Coefficient 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Zusammenfassung

Die Theorie der Flügelschwingungen in Überschall- und Schallströmung wird mit der „Methode der Fundamentallösungen“ hergeleitet. Die Lösung gestattet eine einfache Bestimmung des Auftriebes und des Momentes.

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References

  1. [1]
    L. Dragoş,Method of fundamental solutions in plane steady aerodynamics, Acta Mech.47, 277 (1983).Google Scholar
  2. [2]
    L. Dragoş,Method of fundamental solutions. A novel theory of lifting surface in a subsonic flow, Arch. Mech.35, 579 (1983).Google Scholar
  3. [3]
    L. Dragoş,On the theory of oscillating finite wings in subsonic flow. Lifting line theory, Acta Mech.54, (1984).Google Scholar
  4. [4]
    I. E. Garrick and S. I. Rubinow,Flutter and oscillating air-force calculations for an airfoil in two-dimensional supersonic flow, NACA, Rep. 846, 1946.Google Scholar
  5. [5]
    R. L. Bisplinghoff, H. Ashley and R. L. Halfman,Aeroelasticity. Addison-Wesley, Reading, Mass. 1955.Google Scholar
  6. [6]
    N. Rott,Oscillating airfoils at Mach number 1. J. Aero Sci.16, 380 (1944).Google Scholar
  7. [7]
    H. C. Nelson and J. H. Berman,Calculations on the forces and moments for an oscillating wingaileron combination in two-dimensional potential flow at sonic speed, NACA Rep. 1128, 1952.Google Scholar

Copyright information

© Birkhäuser Verlag 1985

Authors and Affiliations

  • Lazăr Dragoş
    • 1
  1. 1.University of Buchareststr. Academiei 14BucharestRomania

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