Abstract
The tables of vibration modes for a blade obtained by the experimental method of holographic interferometry and systematized according to the number of nodal lines are presented. The graphical dependences of resonant frequencies that allow eliminating the vibration mode miss are presented. The vibration modes for a rectangular plate and a blade are compared. A technique of determining the resonant frequency for a missed harmonics is proposed.
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Makaeva R.Kh., Karimov A.Kh., and Tsareva, A.M., Determination of GTE Part Vibration Characteristics by the Holographic Interferometry Method, Izv.Vuz. Av. Tekhnika, 2007, vol. 50, no. 1, pp. 78–80 [Russian Aeronautics (Engl. Transl.), vol. 50, no. 2, pp. 110–113].
Makaeva, R.Kh., Tsareva, A.M., and Karimov A.Kh., Investigation of Resonant Frequencies of Plate Vibrations as Applied to Turbomachine Blades, Izv.Vuz. Av. Tekhnika, 2008, vol. 51, no. 3, pp. 14–18 [Russian Aeronautics (Engl. Transl.), vol. 51, no. 1, pp. 53–59].
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Original Russian Text © R.Kh. Makaeva, A.Kh. Karimov, A.M. Tsareva, E.R. Fatykhova, 2012, published in Izvestiya VUZ. Aviatsionnaya Tekhnika, 2012, No. 1, pp. 20–22.
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Makaeva, M.K., Karimov, A.K., Tsareva, A.M. et al. Experimental and theoretical investigations of vibration characteristics for GTE compressor blade. Russ. Aeronaut. 55, 25–27 (2012). https://doi.org/10.3103/S1068799812010059
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DOI: https://doi.org/10.3103/S1068799812010059