Application of POM to the River Flow |
Chun Je-Ho,Ahn Kyung-Mo,Yoon Jong-Tae |
Institute of Constructional and Environemtal Research Handong University,School of Spatial and Environment System Engineering Handong University,Department of Civil Engineering Kyungsung University |
POM의 하천 흐름 해석에의 적용 |
천제호,안경모,윤종태 |
한동대학교 건설환경연구소,한동대학교 공간환경시스템공학부,경성대학교 토목공학과 |
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© 2010 The Korean Society of Ocean Engineers
Open access / Under a Creative Commons License
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Keywords:
Princeton ocean model (POM), Coastal flooding, River inundation |
핵심용어:
프린스턴해양순환모형, 해안침수, 하천 범람 |
Abstract |
During typhoon periods, coastal regions are often directly flooded by typhoon-surges. There are also many cases where coastal regions are inundated by river inundations or dam breaks. However, most studies on coastal flooding by typhoons have been restricted to cases involving the sea. Flooding by river inundation has been excluded in those studies. Usually ocean numerical models are not applied to river flow because the governing equations for ocean flow and river flow are not the same. For a coastal flooding simulation with river inundation, POM, the three-dimensional numerical ocean model, was applied to the popular river flow problems, dam-break problem, and flows over a spillway. The simulated results showed good agreement with other numerical simulations and measured data, suggesting the possibility of using POM in coastal flooding simulations involving direct coastal surges and river inundations. |
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