首页 | 官方网站   微博 | 高级检索  
     

溃坝(堤)堵口单件水下运动特性试验
引用本文:陈徐均,于伟,洪娟,李霞.溃坝(堤)堵口单件水下运动特性试验[J].解放军理工大学学报,2011,12(1):48-53.
作者姓名:陈徐均  于伟  洪娟  李霞
作者单位:解放军理工大学工程兵工程学院;
基金项目:“十一五”国家科技支撑计划资助项目(2006BAC14B02); 国家自然科学基金资助项目(10772197,50779072)
摘    要:为了研究堵口单件的水下运动特性及其受投放方式等因素的影响,为紧急堵口方案中直升机的利用提供可靠的技术支撑,针对多种溃坝堵口单件,在玻璃水槽中进行了投放模型试验.从投放方式、竖直方向初速度、密度、形状和水流表面流速这5个方面进行了30种工况的试验.通过试验数据的处理,分析比较了不同工况下多种因素对堵口单件水下运动特性的影...

关 键 词:堵口单件  水下运动特性  试验

Experiment on underwater movement characteristics of dam-break closure component
CHEN Xu-jun,YU Wei,HONG Juan and LI Xia.Experiment on underwater movement characteristics of dam-break closure component[J].Journal of PLA University of Science and Technology(Natural Science Edition),2011,12(1):48-53.
Authors:CHEN Xu-jun  YU Wei  HONG Juan and LI Xia
Affiliation:CHEN Xu-jun,YU Wei,HONG Juan,LI Xia(Engineering Institute of Corps of Engineers,PLA Univ.of Sci.& Tech.,Nanjing 210007,China)
Abstract:To study the underwater movement characteristics of the dambreak closure component and the influence of the factors such as the throwing method,generalized throwing model experiments were conducted in the glass flume using various dam-break closure components.About thirty experiment cases in five aspects including shapes,densities,flow velocities,throwing methods and muzzle velocity were carried out.According to the data of the experiments,the underwater movement characteristics of the dam-break closure in ...
Keywords:closure component  underwater movement characteristic  experiment  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《解放军理工大学学报》浏览原始摘要信息
点击此处可从《解放军理工大学学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号