摘要
以深海采矿水下中继站料仓的溢料问题为研究对象,开展了料仓溢料数值计算分析。采用两相流模型计算比较不同防溢料结构的优劣,设计了相对应的料仓溢料试验系统并进行验证。数值计算和试验结果均表明,在料仓入料口处安装筒式阻尼装置对降低溢料量有较好的效果,其研究成果对于类似工程的防溢料结构设计和研究有一定参考价值。
Numerical analysis of overflow for virtual prototype of a bunker at the underwater buffer station in deep-sea mining is carried out.A two-phase flow model is applied,and performance of various anti-overflow structures is compared.A test system of the bunker is designed for verification of the numerical results.Simulation and test results show that the bucket damping structure has a fine effect on reducing overflow at the feed port of the bunker,which has a certain reference value for the structural design and research of this type of projects.
作者
曹阳
关英杰
杜新光
吉成才
CAO Yang;GUAN Yingjie;DU Xinguang;JI Chengcai(Shanghai Oriental Maritime Engineering Technology Co.,Ltd.,Shanghai 200011,China;Shanghai Branch,China Ship Scientific Research Center,Shanghai 200011,China;State Key Laboratory of Deep Sea Mineral Resources Development and Utilization Technology,Changsha Research Institute of Mining and Metallurgy Co.,Ltd.,Changsha 410012,China;College of Mechanical and Vehicle Engineering,Hunan University,Changsha 410082,China)
出处
《中国造船》
EI
CSCD
北大核心
2022年第1期28-38,共11页
Shipbuilding of China
基金
国家重点研发计划(2016YFC0304100,2019YFC0312403)
上海市科委科技创新行动计划项目(19DZ1207306)
湖南省青年基金项目(2019JJ50633)
关键词
深海采矿
料仓
溢料
数值计算
模型试验
deep-sea mining
bunker
overflow
numerical calculation
model test