Investigation of the Regularities of Distribution of Vibrostresses and Frequencies of Vibrations of Paired Turbine Blades.

被引:0
|
作者
Gorodetskii, S.S.
Gryaznov, B.A.
Nalimov, Yu.S.
机构
来源
Problemy Prochnosti | 1974年 / 6卷 / 09期
关键词
TURBOMACHINERY; -; Stresses; VIBRATIONS;
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摘要
Regularities of distribution of vibrostresses and vibration frequencies in paired blades assembled according to the method of random selection without return in identical conditions and with a constant disturbing force are investigated. It is shown that frequency characteristics of blades can be described by the normal law of distribution, and vibrostresses - by asymmetric distribution with negative asymmetry and excess.
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页码:57 / 60
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