构建了大型油船整体舱段结构优化模型；
The optimization model and its interface with ANSYS are built.
本文研究了基于DNV规范的大型油船中剖面结构优化设计。
The paper optimizes the midship section structure of large crude oil tanker based on DNV rules.
在中剖面结构优化设计的基础上，本文研究了基于DNV规范的大型油船横舱壁结构优化设计。
After optimization of the midship section structure, the paper researches on optimum design of large crude oil tanker transverse bulkhead structure based on DNV rules.
算例结果重量减轻了5.2%，表明该遗传算法在大型油船中剖面的结构优化方面是行之有效的。
Results of example show that the value of objective function decreases by 5.2%, indicating good validity of GA for large crude oil carrier structure optimization.
大型油船较之一般油船的横向结构受力大，在整个舱段优化设计中必须考虑横向结构的优化问题。
Compared to the common oil tanker, the transverse structure of large oil tankers will suffer from great forces, so the optimum design should be considered in the design of the transverse structure.
本文依据JTP中关于舱段有限元建模的要求，采用有限元软件ANSYS的APDL语言，建立了超大型油船三舱段结构强度评估平台。
A stress evaluation platform for the oil crude tanker with three cargos is built based on the JTP rules by using the APDL language of ANSYS.
当前大多数的油船和散货船都属于肥大型船，而油船和散货船已经达到了世界商船总量的70%左右。
Most of the oil tankers and bulk carriers, which reaches about 70% of total merchant fleet at present, are this type of vessels.
鉴于大型油轮货油装卸系统的复杂性以及油船上对该系统的特殊要求，再加上无现成经验可供借鉴，我们对大型油轮装卸系统的仿真研究只能结合油船上的实际要求进行探索。
As the complexity and specially requiring of cargo oil handling system of the large oil tanker, and there are almost no similar studies on this field, we have no successful experience to refer to.
论述了高难度的大型浮式储油船与海上绕单点旋转自由漂浮的钢轭安装连接技术和经验。
This paper represents the hookup of the tanker with the single-point, free-rotation and floating steel yoke, Both the techniques used and the experience gained are recommended.
论述了高难度的大型浮式储油船与海上绕单点旋转自由漂浮的钢轭安装连接技术和经验。
This paper represents the hookup of the tanker with the single-point, free-rotation and floating steel yoke, Both the techniques used and the experience gained are recommended.
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