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Computation of the natural vibration frequencies of impellers in gas turbine engines on the basis of the method of dynamic wave stiffnesses and flexibilities

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Strength of Materials Aims and scope

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Literature Cited

  1. V. P. Ivanov, Impeller Oscillations in Turbomachinery [in Russian], Mashinostroenie, Moscow (1983).

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  2. A. I. Ermakov and V. A. Frolov, Calculation of the Dynamic Characteristics of Impellers in Aircraft GTE [in Russian], Kuibyshev (1984), deposited as No. 7669-84 in the All-Union Scientific-Research Institute of Technical Information on February 2, 1984.

  3. V. P. Ivanov and A. I. Ermakov, “Computational model of the effect of rotation on disc vibration,” Probl. Prochn., No. 6, 98–101 (1983).

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  4. B. F. Shorr, “Bending-twisting oscillations of reinforced compressor blades,” in: Strength and Dynamics of Aircraft Engines [in Russian], No. 1, Mashinostroenie, Moscow (1964), pp. 217–246.

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  5. S. K. Godunov, “On the numerical solution of edge problems for systems of linear ordinary differential equations,” Usp. Mat. Nauk,16, No. 3, 171–174 (1961).

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  6. V. K. Dondoshanskii, Computer-Assisted Calculation of Elastic System Vibrations [in Russian], Mashinostroenie, Moscow (1965).

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Authors
  1. A. I. Ermakov
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  2. V. P. Ivanov
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  3. V. A. Frolov
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Additional information

Kuibyshev Aircraft Institute. Moscow Institute of Civil Aviation Engineers. Translated from Problemy Prochnosti, No. 6, pp. 90–95, June, 1988.

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Ermakov, A.I., Ivanov, V.P. & Frolov, V.A. Computation of the natural vibration frequencies of impellers in gas turbine engines on the basis of the method of dynamic wave stiffnesses and flexibilities. Strength Mater 20, 804–810 (1988). https://doi.org/10.1007/BF01530101

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  • DOI: https://doi.org/10.1007/BF01530101

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