Blade-to-blade differences in structural properties, unavoidable in practice due to manufacturing tolerances, can have significant influence on the vibratory response of engine rotor blade. Accounting for these differences, also known as mistuning, in design and in optimization procedures is generally not possible. This note presents an easily calculated constraint that can be used in design and optimization procedures to control the sensitivity of final designs to mistuning.
An efficient constraint to account for mistuning effects in the optimal design of engine rotors
AIAA, USAF, NASA, and OAI, Symposium on Multidisciplinary Analysis and Optimization
1992-09-01
Conference paper
No indication
English
Efficient Design Constraint Accounting for Mistuning Effects in Engine Rotors (TN)
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