Sensitivity and forced response analysis of anisotropy-mistuned bladed disks with nonlinear contact interfaces
- Submitting institution
-
University of Sussex
- Unit of assessment
- 12 - Engineering
- Output identifier
- 284966_85779
- Type
- D - Journal article
- DOI
-
10.1115/1.4044883
- Title of journal
- Journal of Engineering for Gas Turbines and Power
- Article number
- a101025
- First page
- -
- Volume
- 141
- Issue
- 10
- ISSN
- 0742-4795
- Open access status
- Compliant
- Month of publication
- September
- Year of publication
- 2019
- URL
-
https://dx.doi.org/10.1115/1.4044883
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
1
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- A new method has been developed for the analysis of nonlinear forced response of bladed disks mistuned by blade anisotropy scatter and its sensitivity to blade material anisotropy orientations. A thorough study of the influence of the material anisotropy mistuning on the characteristics of the forced response is carried out for realistic bladed disks with nonlinear friction contact interfaces at blade roots and shroud joints. The method has been implemented in a computer code developed by the authors, the code has been delivered to MTU Aeroengines (Munich, Germany) and is currently used by the company in its projects (Andreas.Hartung@mtu.de)
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -