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Indexed by:会议论文

Date of Publication:2014-06-15

Included Journals:EI、Scopus

Page Number:731-737

Abstract:This study focuses on the characteristic curves representation for the hull form based on NURBS. With view to the problems in the existing NURBS method, the path curve parameterization method is proposed so that the flow field information can be introduced into the designed curve. The appropriate optimization model is constructed. And the immune genetic algorithm is used and the necessary improvement is made in order to reduce the control points. A series of typical characteristic curves of the full-scale hull form representation instances using this method indicate that it is feasible and can satisfy the requirements of the engineering design. Copyright ? 2014 by the International Society of Offshore and Polar Engineers (ISOPE).