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Hydroelastic Response Analysis of TLPs in Regular Waves  

Ha, Y.R. (거제대학 조선과)
Lee, S.C. (한국해양대학교 국가지정연구실)
Goo, J.S. (부경대학교 조선해양시스템공학과)
Publication Information
Journal of Power System Engineering / v.14, no.2, 2010 , pp. 48-54 More about this Journal
Abstract
An improved numerical scheme, to which the hydroelastic method is adapted, is introduced for predicting the motion and structural responses of tension leg platforms(TLPs) in regular waves. The numerical approach in this work is based on a combination of the three dimensional source distribution method and the finite element method. The hydrodynamic interactions among TLP members, such as columns and pontoons, are included in the motion and structural response analysis. The drag forces on the submerged slender members, which are proportional to the square of relative velocity, are included in order to estimate the responses of members with better accuracy. Comparisons with other results verify the works in this paper.
Keywords
TLP(Tension Leg Platform); Three Dimensional Source Distribution Method; Finite Element Method; Hydrodynamic Interaction; Hydroelastic Response; Drag Forces;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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