Calculation of Vibration Characteristics of Twisted Blade Packets.

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Listvinskaya, L.Kh.
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| 1600年 / 07期
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A method of calculation of natural frequencies and forms of vibration of a packet of twisted blades with a large number of blades in the packet is proposed. The coupling between the flexural, torsional and longitudinal blade vibrations are taken into account. Calculation examples are presented. The effect of the extensibility of the ties between the blades on the value of the natural frequencies of vibrations of the blade packet is shown.
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