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http://dx.doi.org/10.3744/SNAK.2014.51.6.530

A Study on the Weight Estimation Model of Floating Offshore Structures using the Non-linear Regression Analysis  

Seo, Seong-Ho (school of Naval Architecture and Ocean Engineering, University of Ulsan)
Roh, Myung-Il (Department of Naval Architecture and Ocean Engineering, Seoul National University)
Shin, Hyunkyoung (School of Naval Architecture and Ocean Engineering, University of Ulsan)
Publication Information
Journal of the Society of Naval Architects of Korea / v.51, no.6, 2014 , pp. 530-538 More about this Journal
Abstract
The weight estimation of floating offshore structures such as FPSO, TLP, semi-Submersibles, Floating Offshore Wind Turbines etc. in the preliminary design, is one of important measures of both construction cost and basic performance. Through both literature investigation and internet search, the weight data of floating offshore structures such as FPSO and TLP was collected. In this study, the weight estimation model was suggested for FPSO. The weight estimation model using non-linear regression analysis was established by fixing independent variables based on this data and the multiple regression analysis was introduced into the weight estimation model. Its reliability was within 4% of error rate.
Keywords
Weight estimating model; Offshore structure; Non-linear regression analysis; Multiple regression analysis; Statistical method;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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