Study and Analysis on Strengthening Hydrodynamic of Guazhuhu Lake Based on 2D-Numerical Simulation

DOI

10.2991/iceep-17.2017.250How to use a DOI?

Keywords

Hydrodynamic;2D-numerical simulation; Diversion works; Guazhuhu Lake.

Abstract

In order to study the project measures for enhancing the hydrodynamic of Guazhuhu lake, the selected range included diversion works and lake surroundings. A two-dimensional mathematical model numerical simulation method was used to calculate the hydrodynamic factors, such as flow velocity and water level, the hydrodynamic characteristics of the lake waters was analyzed and three low velocity zones existing in the lake was disclosed. On the basis of above analysis of the existing low velocity properties, three water streamlining control and diversion works were designed by the theory of flow separation and vortex and flow control. The results of hydrodynamic calculation indicate that the water flow into these low velocity zones and velocity increases by the action of laid streamline guiding and control buildings, and there is no obvious vortex at the tail of flow around works, the flow resistance and head loss are also decreased.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dongfeng Li
AU  - Wenxue He
AU  - Bo Lin
AU  - Fuqing Bai
AU  - Jianyong Hu
AU  - Hui Nie
AU  - Zhou Ye
AU  - Lijie Jiang
AU  - Feng Xie
PY  - 2017/06
DA  - 2017/06
TI  - Study and Analysis on Strengthening Hydrodynamic of Guazhuhu Lake Based on 2D-Numerical Simulation
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 1412
EP  - 1416
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.250
DO  - 10.2991/iceep-17.2017.250
ID  - Li2017/06
ER  -