Free Vibration of Blade Packets
1977 ◽
Vol 19
(1)
◽
pp. 13-21
◽
Keyword(s):
The free-vibration characteristics of shrouded blade packets are studied using the finite-element method. The effects of various weight ratios, flexural rigidity ratios and length ratios between the blades and shrouds on the frequencies of vibration of the blade packet are investigated. It is shown that the vibration characteristics of a multibladed packet can be predicted with reasonable accuracy from the inference diagram of a two-bladed packet. The theory developed can be easily adapted for more complex blade packet configurations. The results presented for the frequencies of vibration are compared with experimental results and show good agreement with those of other investigators.
1975 ◽
Vol 10
(3)
◽
pp. 167-171
◽
2005 ◽
Vol 282
(1-2)
◽
pp. 401-410
◽
1995 ◽
Vol 32
(1-4)
◽
pp. 237-246
◽
2006 ◽
Vol 22
(2)
◽
pp. 151-167
◽