Study on sensitivity analysis of blade airfoil characteristics against foreign object damage based on K-Means clustering Article Swipe
Zijiang Yang
,
Tianyu Sun
,
Wei Tang
,
Weidong Kong
·
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.1088/1742-6596/2951/1/012059
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.1088/1742-6596/2951/1/012059
In order to solve the problem of the unclear relationship between the aerodynamic characteristics of aircraft engine fan blade airfoil (such as leading edge radius and wedge angle) and its resistance to foreign body damage (FOD) and the sensitivity analysis under data redundancy conditions that cannot be achieved by traditional data analysis methods, a sensitivity analysis method based on K-means clustering was proposed. First, simulated impact tests were conducted on TC4 titanium alloy specimens using an air cannon. The step-loading test method was used to assess the High cycle fatigue (HCF) strength of the damaged specimens. Then, K-means clustering was employed to categorize the experimental data and determine the number of clusters for the test regions. Finally, in the partition divided by the K-means method, under the condition of disordered experimental data, the influence of multiple factors on the HCF of fan blades at different stages was obtained, which provides an effective data analysis method and a solid theoretical basis for the subsequent design and finalization of fan blades.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1088/1742-6596/2951/1/012059
- OA Status
- diamond
- Cited By
- 1
- References
- 4
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4407768777
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4407768777Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1088/1742-6596/2951/1/012059Digital Object Identifier
- Title
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Study on sensitivity analysis of blade airfoil characteristics against foreign object damage based on K-Means clusteringWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2025Year of publication
- Publication date
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2025-02-01Full publication date if available
- Authors
-
Zijiang Yang, Tianyu Sun, Wei Tang, Weidong KongList of authors in order
- Landing page
-
https://doi.org/10.1088/1742-6596/2951/1/012059Publisher landing page
- Open access
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YesWhether a free full text is available
- OA status
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diamondOpen access status per OpenAlex
- OA URL
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https://doi.org/10.1088/1742-6596/2951/1/012059Direct OA link when available
- Concepts
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Blade (archaeology), Airfoil, Sensitivity (control systems), Cluster analysis, Object (grammar), Computer science, Structural engineering, Mathematics, Artificial intelligence, Engineering, Electronic engineeringTop concepts (fields/topics) attached by OpenAlex
- Cited by
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1Total citation count in OpenAlex
- Citations by year (recent)
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2025: 1Per-year citation counts (last 5 years)
- References (count)
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4Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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