CATASTROPHE-THEORY, CURVE VEERING AND THE VIBRATION OF BLADED DISKS

被引:5
作者
AFOLABI, D [1 ]
ALABI, B [1 ]
机构
[1] UNIV IBADAN,DEPT MECH ENGN,IBADAN,NIGERIA
关键词
D O I
10.1243/PIME_PROC_1992_206_108_02
中图分类号
TH [机械、仪表工业];
学科分类号
0802 [机械工程];
摘要
The problem of vibration in bladed disc assemblies is discussed in terms of catastrophe theory and the 'curve veering' phenomenon. A region in the bifurcation diagram of a bladed disc where unstable vibration amplitudes could occur as a result of coupling and mistuning is identified.
引用
收藏
页码:143 / 144
页数:2
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