摘要
对某VLGC支承基座设计中的支承布置、基座压力问题,采用Patran建立有限元模型,采用Nastran进行计算分析,提出由初步设定经由受力计算分析到最终确定基座布置方案的支承座设计方法。
The foundationof very large liquefied gas carrier(VLGC) was designed. Thestrength of support was directly assessed by MSC. Patran and MSC. Nastran. The design method of supporting foundation was proposed from the preliminary design through the force calculation and strength assessment to the final determination of the layout of the foundation.
作者
郭延松
管悦然
GUO Yan-song;GUAN Yue-ran(Shanghai Waigaoqiao Shipbuilding Co.,Ltd.,Shanghai 200137,China)
出处
《船海工程》
北大核心
2019年第2期167-169,173,共4页
Ship & Ocean Engineering
关键词
超大型液化气船
有限元
支承基座
very large liquefied gas carrier(VLGC)
FEM
supporting foundation
