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Coupling Simulation with Multi-dimensional Models for River Flow

다차원 모형을 이용한 하천흐름 연계모의

  • 안정민 (창원대학교 공과대학 토목공학과) ;
  • 허영택 (한국수자원공사 물관리센터) ;
  • 류시완 (창원대학교 공과대학 토목공학과)
  • Received : 2012.03.07
  • Accepted : 2012.11.20
  • Published : 2013.02.04

Abstract

It is essential to understand the hydraulic characteristics of rivers for increasing flood-control capacity and operating hydraulic structures efficiently. Multi-dimensional models can be the proper measures to obtain the detailed information on the hydraulic characteristics of rivers. But huge amount of data and time-consuming work have been the obstacle for applying multi-dimensional models. In this study, simulation technique with multi-dimensional model(EFDC), coupled with COSFIM and FLDWAV, has been developed and applied to the real river system for verification. Developed technique can offers spatial and grid unit information as well as line and section unit information from 1-D modeling. It is considered that the coupling simulation technique can provide useful hydraulic information for river management and treatment.

수리구조물의 효과적 운영과 홍수기 피해저감을 위해서는 하천수리특성에 대한 적절한 이해가 필수적이며, 다차원모형의 적용을 통해 그 목적을 달성할 수 있다. 그러나 다차원모형 적용은 방대한 자료와 많은 분석시간을 요구하여 실무적용에 한계가 있다. 본 연구에서는 유역유출모형 및 1차원 수리모형과 다차원모형의 연계모의 기법을 제안하고 실제 하천에 대한 적용성을 검증하고자 하였다. 다차원 수리모형으로 EFDC를 이용하였으며, 모의를 위한 경계조건 결정을 위한 유역유출모형과 1차원수리모형으로 COSFIM과 FLDWAV를 이용하였다. 다차원모형의 연계적용기법을 통하여 기존의 선단위 지점단위 정보 뿐 아니라 공간 격자단위 정보를 제공 받을 수 있어 하천에서의 물리적 현상을 고려한 공간적 수리특성을 반영한 하천관리가 가능할 것이다.

Keywords

References

  1. Ahn, Jung Min, Hur, Young Teck, Kong, Jeong Taek, Kang, Shin Uk, Kim, Hyeon Sik (2011) Development and Application of Multi-dimentional Hydrodynamics Analysis System around Weir. Proceedings of 2007 Korean Society of Civil Engineers, Korean Society of Civil Engineers, pp. 1920-1923(In Korean).
  2. Ahn, Jung Min, Lyu, Siwan (2012) Development of GUI System for Coupling of Multi-Dimensional Hydraulic Models. Journal of Korean Wetlands Society, Vol. 14, No. 3, pp. 353-363(In Korean).
  3. Ahn, Jung Min, Park, In Hyeok (2012) An Assessment on the Hydraulic Characteristics of a Multi-dimensional Model in Response to Measurement Resolution and Spatial Interpolation Methods. Journal of The Korean Society for GeoSpatial Information System, Vol. 20, No. 1, pp. 43-51(In Korean). https://doi.org/10.7319/kogsis.2012.20.1.043
  4. Ahn, Jung Min, Park, In Hyeok, Lyu, Siwan, Hur, Young Teck (2012) Evaluation of Optimal Grid Resolution for Hydrodynamic Proper Simulation. Journal of The Korean Society for GeoSpatial Information System, Vol. 20, No. 1, pp. 109-116(In Korean). https://doi.org/10.7319/kogsis.2012.20.1.109
  5. Alam, J.Md. (2003) Two-dimensional urban flood modeling for real time flood forecasting for Dhaka City. Bangladesh. AIT Thesis no. WM-02-06. Asian Institute of Technology, Thailand.
  6. B. de Saint Venant (1871) Th'eorie du mouvement non-permanent des eaux avec appplication aux crues des rivi'eres at 'a l''introdution des mar'ees dans leur lit. Acad. Sci. Comptes Rendus Paris, Vol. 73, pp. 147-154.
  7. Blumberg, A. F., Mellor, G. L. (1987) A description of a threedimensional coastal ocean circulation model. In Three-Dimensional Coastal Ocean Models. Coastal and Estuarine Science, American Geophysical Union, Vol. 4, pp. 1-19. https://doi.org/10.1029/CO004p0001
  8. Gilles, Daniel William (2010) Application of numerical models for improvement of flood preparedness. Thesis, University of Iowa.
  9. Haile, A.T. (2005) Integrating Hydraulic Models and High Resolution DEM (Lidar) for Flood Modeling. Masters Thesis, International Institute for Geo-Information and Earth Observation, Netherland.
  10. Hamrick, J. M. (1992) A Three-Dimensional Environmental Fluid Dynamics Computer Code : Theoretical and Computational Aspects. The college of William and Mary, Virginia Institute of Marine Science, Special Report, Vol. 317, pp. 63.
  11. Han, Kun Yeun, Kim, Keuk Soo, Park, Hong Sung, Park, Jong Keun (2007) Selection of Hydraulic Routing Technique for Dam- Break Flood Analysis. Proceedings of Korea Water Resources Association, Korea Water Resources Association, pp. 1327-1331 (In Korean).
  12. Hur, Young Teck, Park, Jin Hyeog (2009) Assessment of EFDC Model for Hydrodynamic Analysis in the Nakdong River. Journal of Korea Water Resources Association, Vol. 42, No 4, pp. 309- 317(In Korean). https://doi.org/10.3741/JKWRA.2009.42.4.309
  13. Hur, Young Teck, Ryoo, Kyong Sik, Cha, Kee Uk (2010) 이동경계 조건을 고려한 직교곡선격자 생성 기법 소개(Introduction of the orthogonal curves grid generation technique considering moving boundary conditions). Proceedings of 2010 Korean Society of Civil Engineers. Korean Society of Civil Engineers, pp. 2654(In Korean).
  14. Kang, Hyeongsik, Jang, Jae Ho, Ahn, Jong Ho, Kim, Ik-Jae (2011) Numerical Estimations of Nakdong River Flows Through Linking of Watershed and River Flow Models. Journal of Korea Water Resources Association, Vol. 44, No. 7, pp. 577-590(In Korean). https://doi.org/10.3741/JKWRA.2011.44.7.577
  15. Kim, Kang Mo (2004) Development of water quality analysis system incorporated to hydraulic model in Nakdong River. Master's degree thesis, Kyungpook National University(In Korean).
  16. Kim, Tae Beom, Choi, Sung-Uk (2009) Simulation of Flow Characteristics in a Kinoshita Meandering Channel Using the Depthintegrated 2D Numerical Model. Proceedings of 2007 Korean Society of Civil Engineers, Korean Society of Civil Engineers, pp. 691-694(In Korean).
  17. Kim, Yang-Su (2010) 4대강살리기 사업 공사중 홍수예측방안 - 하도 및 하천시설물 관리-(Plan of flood forecasting during four Major Rivers Restoration - management of channel and river facilities. four Major Rivers Restoration 2nd conference. 물과미래(water and the future), Korea Water Resources Association, Vol. 43, No. 2, pp. 14-17(In Korean).
  18. Kim, Yon Soo, Jang, Chang-Lae, Lee, Gi Ha, Jung, Kwan Sue (2010) Investigation of Flow Characteristics of Sharply Curved Channels by Using CCHE2D Model. Journal of Korean Society of Hazard Mitigation, Vol. 10, No. 5, pp. 125-133(In Korean).
  19. Korea Water Resources Corporation (2006) 한강수계 댐군 홍수 조절 연계운영시스템 모형개발 및 의사결정지원 시스템 구축 (Development of coupling operation system and decision support for flood control in the Han river basin)(In Korean).
  20. Korea Water Resources Corporation (2008) 낙동강수계 댐군 홍수 조절 연계운영시스템 모형개발 및 의사결정지원 시스템 구축 (Development of coupling operation system and decision support for flood control in the Nakdong river basin)(In Korean).
  21. Korea Water Resources Corporation (2009) 금강 및 섬진강수계 댐군 홍수조절 연계운영시스템 모형개발 및 의사결정지원 시스템 구축(Development of coupling operation system and decision support for flood control in the Geum and Seomjin river basin)(In Korean).
  22. Korea Water Resources Association (2009) 하천설계기준 해설 (Commentary of rivers design standard)(In Korean).
  23. Lee, Jung Kyu, Jung, Hye Young, jang, Hong Jun (2005) Forecasting of water level rising tme due to Paldang Dam Discharge. Proceedings of 2005 Korean Society of Civil Engineers, Korean Society of Civil Engineers, pp. 2648-2651(In Korean).
  24. Lee, Sang Jin, Shin, Hyun Ho, Kim, Joo Cheol, Hwang, Man ha (2010) Flood Characteristics at Nakdong Estuary with 1 Dimensional Unsteady Model. Journal of The Korean Environmental Sciences Society, Vol. 19, No. 2, pp. 149-155(In Korean). https://doi.org/10.5322/JES.2010.19.2.149
  25. Ministry of Land, Transport and Maritime Affairs (1995a) 금사천수계하천정비기본계획(The basic plan of stream-improvement for Geumsa stream)(In Korean).
  26. Ministry of Land, Transport and Maritime Affairs (1995b) 용담천수계하천정비기본계획(The basic plan of stream-improvement for Yongdam stream)(In Korean).
  27. Ministry of Land, Transport and Maritime Affairs (2009a) 남한강하천정비기본계획(The basic plan of stream-improvement for Namhan river)(In Korean).
  28. Ministry of Land, Transport and Maritime Affairs (2009b) 4대강 살리기 마스터 플랜(Master Plan of the Four Major Rivers Restoration Project)(In Korean).
  29. Ministry of Land, Transport and Maritime Affairs (2009c) 한강 살리기 3공구 사업 실시설계보고서(The detail design of development of residential sites for Han river 3 district)(In Korean).
  30. Oey, L. Y., Mellor, G. L., Hires, R. I. (1985a) A three-dimensional simulation of the Hudson-Raritan estuary. I: Description of the model and model simulations. J. Phys. Oceanogr., 15, pp. 1676-1692. https://doi.org/10.1175/1520-0485(1985)015<1676:ATDSOT>2.0.CO;2
  31. Oey, L. Y., Mellor, G. L., Hires, R. I. (1985b) A three-diemnsional simulation of the Hudson-Raritan estuary. III: salt flux analyses. J. Phys. Ocean-ogr., Vol. 15, pp. 1711-1720. https://doi.org/10.1175/1520-0485(1985)015<1711:ATDSOT>2.0.CO;2
  32. Seo, Dong Il, Seo, Mi Jin, Koo, Myung Seo, Woo, Jae Kyun (2009) Serial Use of Hydrodynamic and Water Quality Model of the Geum River using EFDC-Hydro and WASP7.2. Journal of Korean Society of Water and Wastewater, Vol. 23, No. 1, pp. 15-22(In Korean).
  33. Shields, A. (1936) Application of similarity principles and turbulence research to bed-load movement. Mitteilunger der Preussischen Versuchsanstalt f¨ur Wasserbau und Schiffbau, Vol. 26, pp. 5-24.
  34. Shin, Cheol Kyun, Cho, Hyo Seob, Jung, Kwan Sue, Kim, Jae Han (2004) Grid Based Rainfall-Runoff Modeling Using Storage Function Method. Journal of Korea Water Resources Association, Vol. 37, No. 11, pp. 969-978(In Korean). https://doi.org/10.3741/JKWRA.2004.37.11.969
  35. Shin, Cheol Kyun, Yoo, Yang Soo, Lee, Hyeon Lo (2003) KOWACO 홍수분석모형 개발 보고서(Development of analysis models for flood control, Korea Water Resources Corporation(In Korean).
  36. Smagorinsky, J. 1963. General circulation experiments with the primitive equation, I. The basic experiment. Monthly Weather Review Vol. 91, pp. 99-164. https://doi.org/10.1175/1520-0493(1963)091<0099:GCEWTP>2.3.CO;2
  37. Syme, W.J., Pinnell, M.G., Wicks, J.M. (2004) Modeling Flood Inundation of Urban Areas in the UK Using 2D/1D Hydraulic Models. In 8th Natinal Conference on Hydraulics in Water Engineering, Australia.
  38. Tetra Tech (2010) Phase 2 EFDC Model Development and Application for Hanalei Bay, Appendix 1.
  39. Wenping Gong, Jian Shen (2011) The response of salt intrusion to changes in river discharge and tidal mixing during the dry season in the Modaomen Estuary, China. Continental Shelf Research, Vol. 31, pp. 769-788. https://doi.org/10.1016/j.csr.2011.01.011
  40. Xing, F., Dehui, S. (2006) An Integrated One-Dimensional and Two-Dimensional Urban Stormwater Flood Simulation Model. In Journal of the American Water Resources Association, Vol. Vol. 42, No. 3, pp. 713-724. https://doi.org/10.1111/j.1752-1688.2006.tb04487.x
  41. Yang, Z., ASCE, A. M., Khangaonkar, T., ASCE, M., DeGasperi, C., and Marshall, K. (1999). Three-Dimensional Modeling of Temperature Stratification and Density-Driven Circulation in Lake Billy Chinook, Oregon. American Society of Civil Engineers, Estuarine and Coastal Modeling, pp. 411-425.

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