수로의 복원으로 인한 동빈내항에서의 오염확산 양상의 해석

• 영문명: Analysis of pollutant dispersion mechanism by restored canal at Dongbin harnor
• 발행기관: 한국방재학회
• 저자명: 박성수 조용식 Park, Seong-Soo Cho, Yong-Sik
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2008년, 187~190쪽, 전체 4쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

The water quality at the Dongbin Harbor at Pohang city, is getting worse due to the sewage and the wastewater from communities. In this syudy, RMA2 and RMA4, which is two-dimensional depth-averaged finite element numerical model, were employed to simulate the improvement of water quality from inflowing water through an inland canal to be planned connecting Dongbin Harbor and the Hyeongsan River. For the comparative result of the numerical model, both the present condition and the restoration condition (after construction of an inland canal) is simulated. The results of these conditions reasonably simulate a real situation at the Dongbin Harbor. After construction of an inland canal, the water quality at the Dongbin Harbor will be compared to the fresh water quality of the Hyeongsan River at the steady state. Futhermore, The result of simulation will be used to decide the most effective dimension of the canal.

키워드

RMA2 RMA4 Finite element method Dongbin Harbor