Characterization of variable hydrodynamic coefficients and maximum responses in two-dimensional vortex-induced vibrations with dual resonances
- Submitting institution
-
University of Newcastle upon Tyne
- Unit of assessment
- 12 - Engineering
- Output identifier
- 215223-199956-1293
- Type
- D - Journal article
- DOI
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10.1115/1.4027805
- Title of journal
- Journal of Vibration and Acoustics
- Article number
- 051010
- First page
- -
- Volume
- 136
- Issue
- 5
- ISSN
- 1048-9002
- Open access status
- Compliant
- Month of publication
- July
- Year of publication
- 2014
- URL
-
http://dx.doi.org/10.1115/1.4027805
- 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
- Phenomenological modelling of vortex-induced vibration using a so-called wake oscillator have been considered since the 1960s, but our paper is the first to provide a refined model for two-dimensional prediction of coupled cross-flow and in-line vibration with combined analytical and numerical treatments to characterise the hydrodynamic properties impacting on the cylinder representing an offshore structure such as riser, pipeline and mooring line. The model shows important effects of fluid and structural geometric nonlinearities which have been overlooked in the past. This model is now widely accepted as a potential to reduce computational costs in real screening design.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -