Affiliation:
1. e-mail:
2. e-mail: Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802
Abstract
The results from a reduced order model based on frequency mistuning are compared with those from recently developed modified modal domain analysis (MMDA). For the academic bladed rotor considered in this paper, the frequency mistuning analysis is unable to capture the effects of geometric mistuning, whereas MMDA provides accurate estimates of natural frequencies, mode shapes, and forced response.
Cited by
3 articles.
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