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http://dx.doi.org/10.12652/Ksce.2010.30.3B.315

Development of a Design Chart for the Initial Design Stage of Very Large Floating Structures  

Zi, Goangseup (고려대학교 건축사회환경공학과)
Kim, Jin Gyun (고려대학교 건축사회환경공학과, 한국과학기술원)
Lee, Seung Oh (홍익대학교 건설도시공학부)
Lee, Phill-Seung (한국과학기술원 해양시스템공학과)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.30, no.3B, 2010 , pp. 315-324 More about this Journal
Abstract
We developed a design chart for very large floating structures through intensive hydroelastic analysis. Using this chart, one can predict the hydroelastic response of very large floating structures preliminarily at design stage without the cost-demanding hydroelastic analysis. This paper presents two new design charts based on the theory of VLFS. The purpose of the first design chart is to determine RAOs of the maximum longitudinal stress of VLFS considering properties of waves and structures. The design chart I can be applied to any sizes of VLFS in same aspect ratios and dimensionless stiffness parameters. The second design chart is developed to take into account the actual wave condition by using the Bretschneider spectrum with Beaufort sea state.
Keywords
VLFS; design chart; hydroelastic analysis; wave spectrum; spectrum analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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