Diagnostics of gas turbine engine blades using the forced vibration method |
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| Authors: | A V Kochergin I V Ivshin A R Sabirov V A Gavrilov |
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| Institution: | (1) Kazan Higher Artillery Command Engineering School, Kazan, Russia |
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| Abstract: | The results of experimental studies with the aid of the forced vibration method to determine the technical condition of GTE turbine blades are presented; the phase difference of two vibrations was used as a diagnostic indicator. The schemes of a diagnostic complex are given, the experiment procedure and results obtained are described. |
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