2万吨级超肥大型散货船的主尺度优选  

Main Dimensions Optimization for a 20 000 DWt Ultra-Full Bulk-Cargo Carrier

作　　者：方学智[1] 王智发[1] 

机构地区：[1]华中理工大学船舶与海洋工程系

出　　处：《华中理工大学学报》1990年第5期77-83,共7页Journal of Huazhong University of Science and Technology

摘　　要：本文对2万载重吨级超肥大型（C_B>0.84）散货船作了变尺度方案论证。文中简述了船型方案技术经济分析的计算过程及数学模型,继而采用模糊综合评判方法对变值方案进行了优选,并作了敏感性分析,最后将优选方案与2万吨级营运实船作了对比。A demonstration on variable dimensions projects for a 20 000 DWt ultra-full bulk-cargo carrier is reported. The calculating process and mathematical models for a techeconomic analysis of different ship design types are briefly described. Optimum seeking from many variable dimensions projects is carried out with the comprehensive fuzzy analysis method, and a sensitivity analysis is also made. A comparison between the optimum projects and a 20000 DWt ship in operation is given.

关 键 词：货船 散货船 肥大型 船型 主尺度 

分 类 号：U674.134[交通运输工程—船舶及航道工程]