水下圆柱冲刷的时间演变

来源 :船舶与海洋工程学报:英文版 | 被引量 : 0次 | 上传用户:laoniuge
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Temporal evolutions of scour at submerged circular cylinders were investigated.Flow visualization was carried out around the cylinders over plane,under developed and equilibrium scour holes.Video analysis technique was used to formulate the equations for
其他文献
Microbiologically influenced corrosion is a global problem especially materials used in marine engineering.In that respect,inhibitors are widely used to control
激光剥蚀串联电感耦合等离子体质谱法(LA-ICP-MS)是一种功能强大的化学元素检测方法,它具有样品前处理简单、多元素同时测定、高通量、高灵敏度、宽线性范围以及原位分析等优
该文建立了当归四逆汤物质基准的高效液相色谱(HPLC)特征图谱及多指标含量测定方法,阐明了当归四逆汤物质基准的关键质量属性,完善了其质量控制体系。使用的色谱柱为Pomenex
Emissions of exhaust gases and particulate matter from a dual fuel marine engine using methanol as fuel with marine gasoil as pilot fuel have been examined for
采用氯化胆碱和苯酚合成低共熔溶剂(DES),以其为萃取剂建立了分散液液微萃取(DLLME)结合超高效液相色谱-串联质谱(UPLC-MS/MS)测定马肉中10种非甾体抗炎药的方法。优化了提取
[摘 要]社会经济快速发展条件下,大众的生活方式发生显著变化,物质生活追求的同时也考虑到生活环境质量,使各领域在发展阶段也需嚴格依据相关政策要求规范处理各类污染物质。其中,发电厂燃煤锅炉除灰系统问题逐渐引起各领域的关注,在我国科研部门的正确引导下,使发电厂燃煤锅炉除灰系统的研发与优化工作有序进行,依据发电厂燃煤锅炉除灰系统运行原理,能掌握引发问题的具体原因,有目的性、依据性地制定相应的解决措施,
In this work,the laminar-to-turbulent transition phenomenon around the two-and three-dimensional ellipsoid at different Reynolds numbers is numerically investig
The development of microchannels with open flow for use in irrigation and rainy areas is challenged by electricity generation via hydrokinetic devices in shallo
In the present paper,the hydrodynamic performance of stepped planing craft is investigated by computational fluid dynamics(CFD)analysis.For this purpose,the hyd
Subsea pipelines passing through the shallow area are physically protected against the environmental,accidental,and operational loads by trenching and backfilli