표제지

목차

Abstract 3

요약문 4

1. 서론 5

2. 모델전개 8

3. 모델해석 10

4. 시나리오 분석 12

5. 결론 17

참고문헌 18

Fig. 1. An example of baffle deployment to form artificial stream in multi-purpose filtration pond. 25

Fig. 2. Schematization of flow with gradually decreasing discharge in the artificial stream of a multi-purpose filtration pond. 26

Fig. 3. Change in water-depth profiles in response to the grid sizes of 10m, 100m, 500m and 1,000m(S0＝1/10,000, n＝0.025, q＝2m³/m²-sec, Qout＝1,000m³/day, L＝10,000m).(이미지참조) 27

Fig. 4a. Water-depth profiles according to the bottom slope of the artificial stream of multi-purpose filtration pond(q＝2m³/m²-day, n＝0.025, Qout＝1000m³/day, L = 10,000m).(이미지참조) 28

Fig. 4b. Velocity distributions according to the bottom slope of the artificial stream of multi-purpose filtration pond(q＝2m³/m²-day, n＝0.025, Qout= 1000m³/day, L＝10,000m).(이미지참조) 29

Fig. 5a. Water-depth profiles according to the infiltration rate of the artificial stream of multi-purpose filtration pond(So＝2/10,000, n＝0.025, Qout＝1,000m³/day, L＝10,000m).(이미지참조) 30

Fig. 5b. Velocity distributions according to the infiltration rate of the artificial stream of multi-purpose filtration pond(So＝2/10,000, n＝0.025, Qout＝1,000m³/day, L＝10,000m).(이미지참조) 31

Fig. 6a. Water-depth profiles according to the Manning's n of the artificial stream of multi-purpose filtration pond(So＝2/10,000, q＝2.5m³/m²-day, Qout＝1,000m³/day, L＝10,000m).(이미지참조) 32

Fig. 6b. Velocity distributions according to the Manning's n of the artificial stream of multi-purpose filtration pond(So＝2/10,000, q＝2.5m³/m²-day, Qout＝1,000m³/day, L＝10,000m).(이미지참조) 33

Fig. 7a. Water-depth profiles according to the length of the artificial stream of multi-purpose filtration pond(So＝2/10,000, q＝2.5m³/m²-day, n＝0.026, Qout＝1,000m³/day).(이미지참조) 34

Fig. 7b. Velocity distributions according to the length of the artificial stream of multi-purpose filtration pond(So＝2/10,000, q＝2.5m³/m²-day, n＝0.026, Qout＝1,000m³/day).(이미지참조) 35

Fig. 8a. Water-depth profiles according to the flow rate at the end of the artificial stream of multi-purpose filtration pond(So＝2/10,000, q＝2.5m³/m²-day, n＝0.026, L＝10,000m).(이미지참조) 36

Fig. 8b. Velocity distributions according to the flow rate at the end of the artificial stream of multi-purpose filtration pond(So＝2/10,000, q＝2.5m³/m²-day, n＝0.026, L＝10,000m).(이미지참조) 37