표제지
목차
ABSTRACT 8
제1장 서론 10
제2장 연구사 12
제3장 이론적 배경 15
3.1. SMS(Surface-water Modeling System) 모형 15
3.1.1. RMA-2 모형 개요 17
3.2. WMS(Watershed Modeling System) 모형 25
3.2.1. 수문자료 27
3.2.2. GIS 자료 28
제4장 대상하천구간 및 자료의 준비 30
4.1. 하천구간 유한요소망 구성 31
4.2. 경계조건 자료 32
4.2.1. 각 지점의 수위유량 자료 32
제5장 모형의 적용 37
5.1. 상류경계조건에 따른 모형의 거동 37
5.2. 지류의 유입량 변화에 따른 모형의 거동 43
5.3. 시간별 구동 내용 47
제6장 요약 및 결론 50
참고문헌 52
Table 3.1. WMS Modules 26
Table 3.2. Suwon Meteorological Office 28
Table 3.3. Location of water stage station 28
Table 3.4. GIS data 29
Table 4.1. The Present State of Study Stream 31
Table 4.2. Rainfall of each year frequency 33
Table 4.3. Runoff comparison of each year frequency 36
Table 5.1. Velocity comparison of each year frequency 38
Table 5.2. The difference velocity between average and cross section 42
Table 5.3. Velocity comparison of each year frequency 46
Fig. 3.1. Flow Chart of SMS Model 16
Fig. 3.2. Mesh Quality - Element Area Change 20
Fig. 3.3. Mesh Quality - Connect Elements 20
Fig. 3.4. Mesh Quality - Concave Quadrilaterals 21
Fig. 3.4. Mesh Quality - Ambiguous Gradient 21
Fig. 3.5. Wetting/drying curve of node by the Field data 24
Fig. 3.6. Wetting/drying curve of node by the approximation 25
Fig. 4.1. Study stream 30
Fig. 4.2. Finite element network of the study area 32
Fig. 4.3. Rainfall-Outflow hydrograph of 50-year frequency 34
Fig. 4.4. Rainfall-Outflow hydrograph of 100-year frequency 34
Fig. 4.5. Rainfall-Outflow hydrograph of 500-year frequency 35
Fig. 4.6. Rainfall-Outflow hydrograph of 1000-year frequency 35
Fig. 5.1. Velocity Map of 50 year frequency 37
Fig. 5.2. Velocity Map of 100 year frequency 37
Fig. 5.3. Velocity Map of 500 year frequency 37
Fig. 5.4. Velocity Map of 1,000 year frequency 38
Fig. 5.5. Velocity of each year frequency 39
Fig. 5.6. A cross section velocity of each year frequency 40
Fig. 5.7. A cross section velocity of each year frequency 40
Fig. 5.8. The difference velocity between average and cross section 41
Fig. 5.9. The correlation between velocity and cross section length... 43
Fig. 5.10. Velocity Map of no tributary 44
Fig. 5.11. Velocity Map of 50 year frequency tributary 44
Fig. 5.12. Velocity Map of RP2-1000 year frequency tributary 44
Fig. 5.13. Velocity Map of RP3-1000 year frequency tributary 44
Fig. 5.14. Velocity Map of RP4-1000 year frequency tributary 45
Fig. 5.15. Velocity of each year frequency 46
Fig. 5.16. A cross section velocity of each year frequency 47
Fig. 5.17. A cross section velocity of each year frequency 47
Fig. 5.18. Velocity Time series of No. 61 48
Fig. 5.19. Velocity Time series of No. 55 49