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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Recently, Andong Reservoir and Imha Reservoir located in Nakdong River basin (Korea) are being connected by a tunnel (length 2km, diameter 5.5m) for a conjunctive use. The objectives of this study were to construct a two dimensional(2D) laterally-averaged model for two reservoirs, and examine the effects of connection on the water transportation and temperature stratification in the reservoirs. The 2D models for each reservoir were calibrated using field data obtained in 2006, and applied to the linked system for the year of 2002 when a severe flood intruded into Imha Reservoir during the typhoon Rusa. Simulation results showed that 364 million $m^3$ of water can be conveyed from Imha to Andong, while 291 million $m^3$ of water from Andong to Imha after connection. It resulted in 1.38 m increase of annual averaged water level in Andong Reservoir, whereas 3.75 m decrease in Imha Reservoir. The structures of thermal stratification in both reservoirs were influenced in line with the flow exchanges. In Andong Reservoir, the location of thermocline moved upward about 10 m compared to an independent operation. The results imply that the persistent turbidity issue of Imha Reservoir might be shifted to Andong Reservoir during a severe flood event after connection.
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참고문헌 (34)
참고문헌 신청
Bowen, J. D. / 2003 / A CE-QUALW2Model of Neuse Estuary for Total Maximum Daily Load Development / Journal of Water Resources Planning and Management 129(4):283~294
정세웅 / 2004 / 성층화된 저수지로 유입하는 탁류의 공간분포 특성 및 연직 2차원 모델링 / 대한환경공학회지 26(9):970~978
정세웅 / 2005 / CE-QUAL-W2 모형을 이용한 저수지 탁수의 시공간분포 모의 / 한국수자원학회 논문집 38(8):655~664
정세웅 / 2007 / 대청호 부영양화 모의를 위한 CE-QUAL-W2 모델의 적용 / 한국물환경학회지 23(1):52~63
Cole, T. M. / 1995 / CE-QUAL-W2: A Two-dimensional, Laterally Averaged, Hydrodynamic and Water Quality Model, User's Manual / U.S. Army Engineers Waterways Experiment Station
정세웅 / 2004 / 성층화된 저수지로 유입하는 탁류의 공간분포 특성 및 연직 2차원 모델링 / 대한환경공학회지 26(9):970~978
정세웅 / 2005 / CE-QUAL-W2 모형을 이용한 저수지 탁수의 시공간분포 모의 / 한국수자원학회 논문집 38(8):655~664
정세웅 / 2007 / 대청호 부영양화 모의를 위한 CE-QUAL-W2 모델의 적용 / 한국물환경학회지 23(1):52~63
Cole, T. M. / 1995 / CE-QUAL-W2: A Two-dimensional, Laterally Averaged, Hydrodynamic and Water Quality Model, User's Manual / U.S. Army Engineers Waterways Experiment Station
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