中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1997, Vol. 16 ›› Issue (1): 122-126.

• • 上一篇    

河流数模的流速分布修正

杨卫军, 邓伯强   

  1. 重庆交通学院水港系, 630074
  • 收稿日期:1996-09-12 出版日期:1997-02-24 发布日期:2016-11-14
  • 作者简介:杨卫军,23岁,硕士生

The Revision of Flow Velocity Distribution About River Mathematical Model

Yang Weijun, Deng Boqiang   

  1. Department of Waterway and Harbour Engineering
  • Received:1996-09-12 Online:1997-02-24 Published:2016-11-14

摘要: 笔者在河流平面准二维水流数学模型的基础上提出了一种流速分布计算的修正方法,结合三峡库区观音滩急流滩整治工程实例找到U"m/Um~hi/h的线性相关方程,修正后的结果能与模型实测值较好符合.

关键词: 河流数模, 流速分布, 修正

Abstract: This paper presents a kind of way to revise flow velocity distribution acco rdding to plane twodimension river mathematical model,by which we can find a linear correlation equation about U"m/Um and hi/h from the regulation engineering of Guang Yin Sands in Chang Jiang River. The revision value can be better identical with the model measured value than the model calculated value can.

Key words: river mathematical model, flow velocity distribution, revision