Dynamic method of stiffness identification in impacting systems for percussive drilling applications
- Submitting institution
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University of Aberdeen
- Unit of assessment
- 12 - Engineering
- Output identifier
- 100697678
- Type
- D - Journal article
- DOI
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10.1016/j.ymssp.2016.04.021
- Title of journal
- Mechanical Systems and Signal Processing
- Article number
- -
- First page
- 224
- Volume
- 80
- Issue
- -
- ISSN
- 0888-3270
- Open access status
- Out of scope for open access requirements
- Month of publication
- May
- Year of publication
- 2016
- URL
-
-
- Supplementary information
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-
- 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
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3
- Research group(s)
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-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- This is one of the first approaches to use advanced methods of nonlinear dynamics to characterise the properties of drilled formations. The method can be used to develop a sensor tool assisting measurement-while-drilling (MWD) units. Features in a 2018 review on continuous contact-force models in multibody dynamics (in International Journal of Mechanical Sciences) and attracted attention from researchers at Nanjing University of Aeronautics and Astronautics (Bing Jiang).
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -