摘要
本文根据《双壳油船共同结构规范》(2012)要求,利用Patran软件对114 000 DWT油船建立舱段结构有限元模型,采用直接计算方法校核该船的屈服强度。按照规范要求,对典型强框架与横舱壁附近关键部位进行细化网格建模,并对其进行详细应力评估。
In accordance with the Common Structural Rules for Double Hull Oil Tanker （ CSR OT ） , finiteelement model of cargo tank for 114 000 DWT oil tanker is made by the Patran software to directly calculate theyield strength.. According to CSR_OT, refined mesh modeling is established to evaluate detailed stress for key partsaround typical strong frame and transverse bulkhead.
出处
《广东造船》
2017年第2期28-33,共6页
Guangdong shipbuilding
关键词
共同结构规范
直接计算
屈服强度
细化网格建模
详细应力评估
Common Structural Rules, Direct calculation, Yield strength, Refined mesh modeling, Detailedstress evaluation
