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.
采用大曲率梁理论和弹性基础梁带理论，建立潜艇特殊舱段结构的力学模型。
According to the theory of curve beam and elastic foundation beam, a mechanic model for the structure of a special submarine cabin is developed.
要修复这些裂缝，工程师设计了支架蔓延到其他地区的加压的压力舱段结构更强。
To repair the cracks, engineers designed brackets that spread the stress of being pressurized to other areas of the module that are structurally stronger.
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.
本文工作的主要目的是为船体部分舱段或全船结构有限元分析以及船体强度估算提供一种实用、合理的外载荷计算方法。
The aim of this thesis is to provide a practical and efficient method, both to structural estimation and to FEM analysis of partial ship structure or whole ship structure.
利用整体舱段的粗网格模型计算结果，建立子模型划分精细网格进行结构细部疲劳评估。
By importing results from the global model, some sub-models with very fine mesh are created to do fatigue assessment of structure details.
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.
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.
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