Analysis of flow characteristics in the tail reach of Ganjiang River, Poyang Lake in China

Affordable Access

Download Read

Analysis of flow characteristics in the tail reach of Ganjiang River, Poyang Lake in China

Authors
  • Ge, Hua1
  • Deng, Chunyan1
  • 1 1
Type
Published Article
Journal
E3S Web of Conferences
Publisher
EDP Sciences
Publication Date
Oct 26, 2020
Volume
198
Identifiers
DOI: 10.1051/e3sconf/202019804008
Source
EDP Sciences
License
Green
External links

Abstract

At present, the traffic pressure of Nanchang city, the capital of Jiangxi province, is increasing. The increasing demand for the construction of river crossing channel requires strengthening the research on the flow characteristics of the tail reach of Ganjiang River where Nanchang is located. In this paper, the south section of Nanchang city at the tail end of Ganjiang River was taken as the research object. By applying the plane two-dimensional flow mathematical model as the technical means, and using the latest measured topographic and hydrological data in 2020 to verify the model, the flow movement characteristics of the studied river section were calculated and analysed. The results show that the water surface gradient is slow, the flow field is smooth, the flow velocity is small, and the sediment is easy to deposit in this reach, which is easy to threaten the flood control of the river section.

Report this publication

Statistics

Seen <100 times
Downloaded <100 times