In turbomachinery rotor, there are small differences in the structural and/or geometrical properties of individual blades, which are referred to as blade mistuning. Mistuning effects of the forced response of bladed disks can be extremely large as often reported in many studies. In this paper, the pattern optimization of intentional mistuning for bladed disks considering with intentional mistuning intensity effect is the focus of the present investigation. More specifically, the class of intentionally mistuned disks considered here is limited, for cost reasons, to arrangements of two types of blades (A and B, say) and Genetic Algorithm is used to optimize the arrangement of these blades around the disk to reduce the forced response of blade with intentional mistuning intensity levels.
CITATION STYLE
Choia, B. K., Eunc, K. H., Jung, K. H., Haneol, J., Dong Sik, G., & Kwan, K. M. (2006). Optimization of intentional mistuning for bladed disk : Intentional mistuning intensity effect. In Proceedings of the 1st World Congress on Engineering Asset Management, WCEAM 2006 (pp. 1024–1029). https://doi.org/10.1007/978-1-84628-814-2_110
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