A new submodeling technique is proposed and applied to ship structure analysis in which a Bulk Carrier is selected. Two types of boundary conditions, the displacement boundary condition and the stress boundary condition based on the superconvergent patch recovery (SPR) method, are applied in submodeling analysis, and their results are compared. Two computational domains of ship structure for submodeling analyses are considered, and the accuracy of the submodeling analysis is investigated. According to the numerical analysis, the SPR method improves the stresses along the submodeling boundary and the proposed submodeling technique gives accurate solutions.
Submodeling analysis of ship structure with superconvergent patch recovery method
International Journal of Offshore and Polar Engineering ; 13 , 3 ; 216-223
2003
8 Seiten, 6 Quellen
Article (Journal)
English
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