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http://dx.doi.org/10.3741/JKWRA.2012.45.5.465

Investigation into the Range of Effect of the Tide Level of Oncheon River Using Delft-3D  

Lee, Sang-Hwa (Dept. of Civil Engrg., Dong-A University)
Lee, Han-Seung (Dept. of Civil Engrg., Dong-A University)
Kim, Jae-Jung (Dept. of Civil Engrg., Dong-A University)
Park, Dong-Hun (Busan City Hall)
Publication Information
Journal of Korea Water Resources Association / v.45, no.5, 2012 , pp. 465-472 More about this Journal
Abstract
Recently, as the development of water front and natural type river is gradually increasing, it is mostly the case in that the flow analysis is implemented by only the flood level of the starting point without the tidal effect when the flood water level of the starting point is highly estimated than the high tidal water level in the design of river adjacent to an estuary. This research has analyzed the variation of tidal current for Oncheon river in Busan using Delft-3D program, considering that the tidal effect can cause the change of the flood water level of the starting point although the flood water level is higher than the flood tide level. As a result, considering the tidal effect at downstream boundary condition, water level indicates a periodicity of tide in particular region and the fluctuation range of water level is extended to upstream.
Keywords
tide; Delft-3D; flood level of the starting point; Oncheon River;
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  • Reference
1 동아대학교 건설기술연구소 (2007). 온천천 종합정비시행 계획 수립용역 수리 및 수치모형 실험 보고서. (주)한국종합기술, pp. 1-1-1-10.
2 (주)대우엔지니어링 (1984). 수영만 매립 및 요트경기장 건설공사 수치 및 수리모형 실험보고서. 부산광역시: pp.26, 314.
3 김재중, 김남현 (2005). "DELFT-3D를 이용한 울산신항 주변해역의 불규칙파랑변형에 관한 연구." 한국항해항만학회지, 한국항해항만학회, 제29권, 제3호, pp. 257-262.
4 김치영, 윤광석, 황승룡, 김원 (2003). "감조하천 유량측정 기법연구." 한국수자원학회 학술발표회 논문집, 한국수자원학회, pp. 329-332.
5 김현영 (1990). "부정류에 의한 감조하천의 홍수분석." 한국농공학회지, 한국농공학회, 제32권, 제4호, pp. 81-88.
6 배용훈 (2007). "감조하천에서의 흐름 및 부유사해석 모형의 기술개발." 대림산업기술연구소, pp. 12-22.
7 이신재, 정성원, 이진원, 박상우 (2008). "감조하천에서 복합 수위-유량관계곡선 개발에 수위-관한 연구." 한국수자원학회 학술발표회 논문집, 한국수자원학회, pp. 367-372.
8 Ao C., Wang, Z.B., and Jia ai, T. (2006) "Numerical Simulation of Coupling Storm Surge and Astronomic Tide Based on Delft 3D." Sino-German joint symposium on coastal and ocean engineering, pp. 366-372.