Output details
15 - General Engineering
University of Sussex
Article title
Reduction of forced response levels for bladed discs by mistuning: overview of the phenomenon
Type
D - Journal article
Title of journal
Journal of Engineering for Gas Turbines and Power
Article number
-
Volume number
133
Issue number
7
First page of article
072501
ISSN of journal
0742-4795
Year of publication
2011
Number of additional authors
0
Additional information
The new phenomenon of the significant reduction (up to factor of three) of the forced response levels of bladed discs by blade mistuning (even for the small mistuning due to manufacturing tolerances) is revealed and explained. The paper corrects the common opinion existing in the industry and research community that bladed disc mistuning has only adverse effects. The new phenomenon has significant practical implications for the design and assessment of acceptability of the forced response levels for mistuned bladed discs. Contact: Professor David Ewins, Tel: 01173315521, E-mail: D.Ewins@bristol.ac.uk.
Interdisciplinary
-
Cross-referral requested
-
Research group
H - Dynamics, Control and Vehicle
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
