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| Mid-ship Section Structural Design and Optimization Based on Knowledge Based Engineering |
| CUI Jin-Ju, WANG De-Yu, XIA Li-Juan, MA Chong |
| (State Key Laboratory of Ocean Engineering, Shanghai Jiaotong Unversity, Shanghai 200240, China) |
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Abstract As an important target of containership, the midship section can well reflect the transportation ability and containers arrangement, so it has always attracted designers attention. This paper studied the design, optimization and 3 D modeling of midship section based on Visual Basic and Access. The arrangement of the new ship can be got by topology of the motherships . On the basis of structural information of mother ships, the structural information of new ship can by got by interpolation method according to rules formulations, then the genetic algorithm is adopted for optimization of key structures and it converges well. Compared with the design obtained by Rules method, the one by Interpolation method considers both the rules and design experience of experts, so it is more reasonable. Besides, 3D model is built in Tribon by Python program, which enhances manmachine interaction and makes the result easy for designers to modify.
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Received: 09 March 2011
Published: 30 March 2012
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