低含沙水流运动特性综述  

Review of Properties of Low Concentration Sediment Flows

作　　者：刘兆存[1] 徐永年[1] 

机构地区：[1]中国水利水电科学研究院

出　　处：《泥沙研究》1999年第2期72-78,共7页Journal of Sediment Research

基　　金：国家自然科学基金

摘　　要：本文着重综述了清水水流（在固定—可动边界条件下）、挟沙水流的流速分布特征、紊动特性、能量间分配关系等流动现象的内部规律，并系统分析比较了它们的异同，文中还兼论了卡门常数。In this paper, inner properties of flowing phenomena, such as velocity distributions, fluctuating characters and energy distributions are not only specifically reviewed, but also systematically studied between clear and sediment laden flows. Their similarities are also compared and the meaning of Karman constant and Richardson number are discussed.

关 键 词：清水水流 挟沙水流 流动规律 渠系泥沙 

分 类 号：TV146[水利工程—水力学及河流动力学] P333.4[天文地球—水文科学]