Evaluation Method of Ship Comprehensive Hydrodynamic Performance
The hydrodynamic performance is one of the important factors that affect the navigation characteristics of surface ships.They are closely related to the main elements of the ship,the hull line,the general layout,and other aspects,and impose an important impact on the safety and applicability of surface ships.Based on the analytic hierarchy process(AHP)in fuzzy mathematics,combined with fuzzy evaluation membership function,a comprehensive evaluation method of ship hydrodynamic force is proposed.Firstly,the ship hydrodynamic evaluation index system is summarized in detail.Then,the factors affecting the hydrodynamic performance of the target are analyzed.Finally,in order to verify the feasibility of the proposed method,the method is used to evaluate a typical ship,and the hydrodynamic design recommendations are proposed according to the evaluation results.The results show that the proposed method can obtain ideal results of ship hydrodynamic performance evaluation.The results can provide references for vessel design and have practical application value.
hydrodynamic performancefuzzy mathematicsevaluation systemanalytic hierarchy process
万方数据
维普
