Earticle

초록

영어

This study analyzed Changes in water level, velocity and water exchange rate of Cheongna Central Lake using MIKE 21 Flexible Mesh (FM) model. The Artificial Lake that changes according to the operation conditions such as the use of flow generator, drainage location and discharge supply condition. The results revealed that the rate of a lake’s water cycle rose when the flow generator operated, causing the water to run at higher velocity in the stagnation regions. Especially, operating the drainage halls located in both ends of the lake showed better water cycle efficiency than using a drainage hall in the center of the lake. This study suggests management plans to solve dead water regions and enhance the water cycle in the artificial lake. The test result from numerical model in this study will hopefully serve as fundamental data used on designing similar facilities going forward.

목차

Abstract
 1. Introduction
 2. Numerical Modeling
  2.1. Model Setup
  2.2. Verification of Numerical Model
  2.3. Experimental Conditions and Analysis Methods
 3. Results of Numerical Simulation
  3.1. Change in Water Level and Velocity
  3.2. Analysis of Water Exchange Rate
 4. Conclusions
 Acknowledgments
 References

키워드

저자

• Hyoseon Park [ Department of Civil & Environmental Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon, South Korea ]
• Jiseong Jeong [ Department of Civil & Environmental Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon, South Korea ]
• Dongwoo Jang [ Department of Civil & Environmental Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon, South Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605