[Objectives] A concept named ‘component contribution rate’ is proposed to solve problems concerning the influence of ship structure components on ship structure performance.[Methods] First, a hierarchical structure is elaborated and mapped from structural components to structural performance. Second, the component contribution rate is defined in order to describe the contribution rate for a component in structural performance to fulfill its structural purpose. Next, the grey target theory is applied to quantify the component contribution rate.[Results] Finally, the application of the proposed method is demonstrated through a SWATH case study.[Conclusions] This method can be applied in the evaluation of the ship structural schemes,in order to support the optimal design of ship structure.


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    Title :

    Ship structural component contribution evaluation based on grey target theory


    Contributors:
    WANG Wenyu (author) / LIU Jingxi (author) / ZHAO Yao (author)


    Publication date :

    2017




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




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