船体分段吊装眼板有限元细网格快速生成方法
Rapid Finite Element Refined Mesh Generation Method for Hoisting Assembly Eye Plate of Hull Section
蒋萍 1邱永添2
作者信息
- 1. 舟山中远海运重工有限公司,浙江舟山 316131
- 2. 大连理工大学船舶工程学院,辽宁大连 116024
- 折叠
摘要
提出一种船体分段吊装眼板有限元细网格快速生成方法,在粗网格基础上对吊装眼板几何模型进行网格细化.建立吊装眼板有限元网格细化流程,确定细化区域,划分细化区域,控制节点间距,生成细网格,并进行实例分析.结果表明,该方法可较大地提高船体分段吊装眼板的建模效率.
Abstract
A rapid finite element refined mesh generation method for hoisting assembly eye plate of hull section is proposed.The mesh refinement of geometric model of hoisting assembly eye plate is conducted on the basis of coarse mesh.The finite element mesh refinement flow of hoisting assembly eye plate is established,the refinement area is determined,the refinement area is divided,the node spacing is controlled,the refined mesh is generated,and the example analysis is conducted.The result shows that the method can greatly improve the modeling efficiency of hoisting assembly eye plate of hull section.
关键词
船体分段/吊装/眼板/有限元/网格细化Key words
hull section/hoisting assembly/eye plate/finite element/mesh refinement引用本文复制引用
基金项目
浙江省科学技术厅2023年度中央引导地方科技发展资金项目(2023ZY1034)
出版年
2024
NETL
NSTL
维普
万方数据