ADCP在天然河流大尺度紊动结构研究中的应用  

Application of ADCP to study of large scale turbulent structure of natural river

作　　者：姚仕明[1] 卢金友[1] 徐海涛[1] 

机构地区：[1]长江科学院

出　　处：《水利水电技术》2005年第1期25-27,38,共4页Water Resources and Hydropower Engineering

基　　金：国家自然科学基金资助项目(50179001).

摘　　要：　介绍了声学多普勒流速剖面仪(ADCP)在天然河流大尺度紊动结构研究中的应用情况与ADCP的工作原理,并基于符合准恒定、准平衡条件的水流状况,根据大量的实测数据,对天然水流紊动特性进行了分析,加深了对天然水流紊动特性的认识.The application of ADCP(Acoustic Doppler Current Profiler) to the study on large scale turbulent structure of the natural river is introduced with the operation principle of ADCP.Based on quasi-equilibrium and quasi-steady flow condition, the turbulence characteristic of the natural river is analyzed with a lot of field observing data; consequently, the understanding about it concerned is deepened as well.

关 键 词：声学多普勒流速剖面仪 工作原理 天然河流 紊动结构 

分 类 号：TV13[水利工程—水力学及河流动力学]