Fig. 1. Conceptual sketch showing side view of experimental channel (Jeong and Lee, 2017)
Fig. 2. Enlarged sketch of bypass pipe (Jeong and Lee, 2017)
Fig. 3. Experimental scene (Jeong and Lee, 2017)
Fig. 4. Comparison of experiments and 3D simulations using dimensionless parameters
Fig. 5. Simulation scenes for moving of riprap in Sand-exclusion pipe
Fig. 6. Threshold condition for exclusion of riprap in bypass pipe
Table 1. Dimensions of Bypass pipe (Jeong and Lee, 2017)
Table 2. Simulation cases for verification of FLOW-3D
References
- Ahlf, W., Hollert, H., Neumann-Hensel, H., and Ricking, M. (2002). A guidance for the assessment and evaluation of sediment quality a Approach based on ecotoxicological and chemical measurements. Journal of Soils and Sediments. 2(1): 37-42. https://doi.org/10.1007/BF02991249
- Ann, J. H., Jnag, S. H., Choi, W. S., and Yoon, Y. N. (2006). An Efficient Management of Sediment Deposit for Reservoir Long-Term Operation (2) -Sediment Distribution and Reduction Method in Reservoir. Jounal of Korean society on water environment. 22(6): 1094-1100.
- Batalla, R. J. and Vericat, D. (2009). Hydrological and sediment transport dynamics of flushing flows: implications for management in large Mediterranean rivers. River Research and Applications. 25(3): 297-314. https://doi.org/10.1002/rra.1160
- Bechtler, W. and NUJIA, M. (1996). Predicting Reservoir Sedimentation with 2D Model FLOODSIM. 1: 1.
- Chang, H. H., Harrison, L. L., Lee, W., and Tu, S. (1996). Numerical modeling for sediment-pass-through reservoirs, Journal of Hydraulic Engineering. 122(7): 381-388. https://doi.org/10.1061/(ASCE)0733-9429(1996)122:7(381)
- D'Rohan, W. (1911). The silting up of reservoirs and canals and some methods for preventing same. Engin and Contract. 35: 56-58.
- Fan. J. and Morris, G. L. (1980). On method for the desiltation of reservoirs, International Seminar of Experts on Reservoir Desiltation, Tunis, Tunisia.
- Flow science (2012). FLOW-3D User manual.
- Forstner, U. and Muller, G. (1974). Schwermetalle in Flussen und Seen. Springer-Verlag. Heidelberg. 225.
- Hollert, H., Duerr, M., Erdinger, L., and Braunbeck, T. (2000). Cytotoxicity of settling particulate matter and sediments of the Neckar River (Germany) during a winter flood. Environmental Toxicology and Chemistry. 19(3): 528-534. https://doi.org/10.1002/etc.5620190302
- Jowett, I. (1984). Sedimentation in New Zealnad Hydroelectri Schemes. Water Intrernational. 9(4): 172-176. https://doi.org/10.1080/02508068408686533
- Jeong, S. I. and Lee, S. O. (2016). Experimental Study for Flushing of Sediment Bypass pipe underneath Rubber Weir. Journal of the Korean Society of Safety. 31(5): 133-140. https://doi.org/10.14346/JKOSOS.2016.31.5.133
- Jeong, S. I. and Lee, S. O. (2017). A Experimental Study on Exclusion Ability of Riprap into Bypass Pipe. Journal of the Korean Society of Civil Engineering. 37(1): 239-246. https://doi.org/10.12652/Ksce.2017.37.1.0239
- Ministry of Agriculture and Forestry. (1998). Agricultural Production Infrastructure Improvement Project Plan Design Standards.
- Ministry of Environment. (1990). Survey report on the effect of dredging the Paldang Reservoir.
- National Institute of Environmental Research. (1998). Feasibility review dredging of the Faldal reservoir deposit
- Schiller, L. and Naumann, A. (1933). Uber die grundlegenden Berechnungen bei der Schwerkraftaufbereitung. Z. Ver. Dtsch. Ing. 77(12): 318-320.