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Prediction of Surge Motion Response of Floating Structure Using Kalman Smoother Adaptive Filters Based Time-Domain Volterra Model
- Source :
- Applied Mechanics and Materials; October 2014, Vol. 660 Issue: 1 p799-803, 5p
- Publication Year :
- 2014
-
Abstract
- This work presents an approachto predict the low frequency and wave frequency responses (LFR and WFR) of afloating structure using Kalman smoother adaptive filters based time domain Volterramodel. This method utilized time series of a measured wave height as systeminput and surge motion as system output and used to generate the linear andnonlinear transfer function (TFs). Based on those TFs, predictions of surgemotion in terms of LFR and WFR were carried out in certain frequency ranges ofwave heights. The applicability of the proposed method is then applied in ascaled 1:100 model of a semisubmersible prototype.
Details
- Language :
- English
- ISSN :
- 16609336 and 16627482
- Volume :
- 660
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Applied Mechanics and Materials
- Publication Type :
- Periodical
- Accession number :
- ejs34130906
- Full Text :
- https://doi.org/10.4028/www.scientific.net/AMM.660.799