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Numerical modeling of gas flow around oscillating compressor blades

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Abstract

The problem of gas flow around a plane cascade of oscillating blades is numerically solved using the ANSYS CFX package. The blade surface displacement is taken into account using a movable grid generated before the beginning of the calculations at each time step. The calculated and experimental data are compared. The calculated results are used for determining the blade stability against flutter.

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References

  1. M.A. Bakhle, “Time Domain Flutter Analysis of Cascades Using a Full-Potential Solver,” AIAA J. 30, 163 (1992).

    Article  ADS  MATH  Google Scholar 

  2. T.H. Fransson, Aeroelasticity in Turbomachines: Comparison of Theoretical and Experimental Cascade Results, EPFL, Lausanne (1986).

    Google Scholar 

  3. F. Moyroud, “A Modal Coupling for Fluid and Structure Analysis of Turbomachine Flutter. Application to a Fan Stage,” ASME Paper 96-GT-335 (1996).

  4. J.W. Chew, “Past-Speed Flutter Analysis of aWide-Chord Fan Blade,” in: Unsteady Aerodynamics and Aeroelasticity of Turbomachines, Kluwer. Dordrecht (1998), p. 707.

    Chapter  Google Scholar 

  5. V.G. Avgustinovich and Yu.N. Shmotin (eds.), Numerical Modeling of Unsteady Phenomena in Gas-Turbine Engines [in Russian], Mashinostroenie, Moscow (2005).

    Google Scholar 

  6. V.I. Gnesin and L.V. Kolodyazhnaya, “Numerical Modelling of Aeroelastic Behaviour for Oscillating Turbine Blade Row in 3D Transonic Ideal Flow,” Problems in Machinery Engineering 1(2), 65 (1999).

    Google Scholar 

  7. V.I. Gnesin, L.V. Kolodyazhnaya, and A.N. Slipchenko, “Numerical Analysis of Self-Excited Oscillations of Blade Rows of a Turbomachine in a Three-Dimensional Viscous Gas Flow,” in: Power and Thermal Processes and Equipment. Kharkov Polytechnic Institute. Collection of Scientific Works. No. 2 [in Russian] (2007), p. 16.

  8. S.K. Godunov, A.V. Zabrodin, M.Ya. Ivanov, A.N. Kraiko, and G.P. Prokopov, Numerical Solution of Multidimensional Problems of Gasdynamics [in Russian], Nauka, Moscow (1976).

    Google Scholar 

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Original Russian Text © S.V. Rusakov, N.V. Shuvaev, 2011, published in Vychislitel’naya Mekhanika Sploshnykh Sred, 2011, Vol. 4, No. 1, pp. 101–108.

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Rusakov, S.V., Shuvaev, N.V. Numerical modeling of gas flow around oscillating compressor blades. Fluid Dyn 46, 665–671 (2011). https://doi.org/10.1134/S0015462811040168

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  • DOI: https://doi.org/10.1134/S0015462811040168

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