Effects of relative curvature on the scour pattern in a 90° bend with a T-shaped spur dike using a numerical method

References

• Aya, S., Fujita, I., and Miyawaki, N., 1997. 2-D Models for flows in river with submerged groins. Proceedings of 27th IAHR Congress, San Francisco, USA.
   Google Scholar
• Azinfar, H., 2010. Flow resistance and associated Backwater effect due to spur dikes in open channels. A thesis for the degree of Doctor of Philosophy. Department of Civil and Geological Engineering, University of Saskatchewan Saskatoon, Canada.
   Google Scholar
• Barbhuiya, A.K. and Dey, S., 2004. Turbulent flow measurement by the ADV in the vicinity of a rectangular cross-section cylinder placed at a channel side wall. Flow Measurement and Instrumentation, 15 (4), 221–237. doi: 10.1016/j.flowmeasinst.2004.02.002
   Web of Science ®Google Scholar
• Booij, R., 2002. Modelling of the secondary flow structure in river bends. Proceedings of the International Conference on Fluvial Hydraulics, Louvain-la Neuve, Belgium.
   Google Scholar
• Brooks, H.H., 1963. Discussion of “Boundary shear stresses in curved trapezoidal channels” by A.T. Ippen and P.A. Drinker. Journal of Hydraulic Division, 89 (3), 327–333.
   Google Scholar
• Da Silva, A.M.F. and Yalin, M.S., 1997. Laboratory measurements in sine-generated meandering channels. International Journal of Sediment Research, 12 (1), 16–28.
   Google Scholar
• Dey, S. and Barbhuiya, A.K., 2005. Turbulent flow field in a scour hole at a semi circular abutment. Canadian Journal of Civil Engineering, 32 (1), 213–232. doi: 10.1139/l04-082
   Web of Science ®Google Scholar
• Elawady, E., Michiue, M., and Hinokidani, O., 2001. Movable bed scour around submerged spur-dikes. Annual Journal of Hydraulic Engineering, JSCE, 45, 373–378. doi: 10.2208/prohe.45.373
   Google Scholar
• Kuhnle, R.A., Alonso, C.V., and Shields, F.D., 1999. Geometry of scour holes associated with 90 spur dikes. Journal of Hydraulic Engineering, ASCE, 125 (9), 972–978. doi: 10.1061/(ASCE)0733-9429(1999)125:9(972)
   Web of Science ®Google Scholar
• Mansoori., et al., 2012. Study of the characteristics of the flow around a sequence of non-typically shaped spur dikes installed in a fluvial channel. Disaster Prevention Research Institute of Kyoto University, 55 (B), 453–458.
   Google Scholar
• Mousavi, S.A., Vaghefi, M., and Ghodsian, M., 2010. Experimental investigation of rigid bed 90 degree bends relative radius's effects on changing of vorticity value around a T-Shape spur dike. Proceeding for 8th international river engineering conference, Ahwaz: Shahid Chamran University.
   Google Scholar
• Mousavi, S.A.S., Mehrnahad, A.R., and Pirestani, M.R., 2012. Three-dimensional numerical model and laboratory for flow and bed deformation around a T-shape spur dike in a 90° Bend. Proceedings of 6th International Conference on Scour and Erosion, Paris, France.
   Google Scholar
• Nagata., et al., 2005. Three-dimensional numerical model for flow and bed deformation around river hydraulic structures. Journal of Hydraulic Engineering, ASCE, 131 (12), 1074–1087. doi: 10.1061/(ASCE)0733-9429(2005)131:12(1074)
   Web of Science ®Google Scholar
• Naji, A., et al., 2010. Experimental and numerical simulation of flow in a 90 degree bends. Journal of flow Measurement and Instrumentation, 21, 292–298. doi: 10.1016/j.flowmeasinst.2010.03.002
   Web of Science ®Google Scholar
• Nouh, M.A. and Townsend, R.D., 1979. Shear-stress distribution in stable channel bends. Journal of the Hydraulics Division, 105 (10), 1233–1245.
   Web of Science ®Google Scholar
• Olsen, N.R.B., 1999. Computational fluid dynamics in hydraulic and sedimentation engineering. Class notes, 2 nd. Revision. Department of Hydraulic and environmental Engineering, Norwegian University of Science and Technology. Available from: http://folk.ntnu.no/nilsol/cfd/class2.pdf.
   Google Scholar
• Olsen, N.R.B., 2000. CFD Algorithms for hydraulic Engineering, Preliminary, 18 December. Department of Hydraulic and environmental Engineering, Norwegian University of Science and Technology. Available from: http://folk.ntnu.no/nilsol/cfd/cfdalgo.pdf.
   Google Scholar
• Olsen, N.R.B., 2001. CFD modeling for hydraulic structures, Preliminary, 8 May, 1st edition. Department of Hydraulic and environmental Engineering, Norwegian University of Science and Technology. ISBN 82-7598-048-8.
   Google Scholar
• Olsen, N.R.B., 2009. A three-dimensional numerical model for simulation of sediment movement in water intakes with multi-block option, User's manual. Department of Hydraulic and environmental Engineering, Norwegian University of Science and Technology.
   Google Scholar
• Paquier, A., et al., 2003. Comparison of 2D flow modeling around a groyne. Proceedings of 30th IAHR Congress, Thessaloniki, Greece.
   Google Scholar
• Rajaratnam, N. and Nwachukwu, B.A., 1983. Flow near groin-like structures. Journal of Hydraulic Engineering, ASCE, 109 (3), 463–480. doi: 10.1061/(ASCE)0733-9429(1983)109:3(463)
   Web of Science ®Google Scholar
• Schlichting, H., 1979. Boundary layer theory. 7th ed. New York: McGraw-Hill.
   Google Scholar
• Shukry, A., 1950. Flow around bends in an open flume. Trans ASCE, American Society of Civil Engineers, 115 (1), 751–779.
   Google Scholar
• Tritthart, M., 2005. Three-imensional numerical modeling of turbulent river flow using polyhedral finite volumes, Institute of Hydraulic Engineering, Vienna University of Technology, Band 193 – Wien. Available from: http://www.hydro.tuwien.ac.at/print/forschung/publikationen/deutschsprachige-publikationen/wiener-mitteilungen-band-193.html.
   Google Scholar
• Vaghefi, M., Ghodsian, M., and Salehi Neyshabouri, S.A.A., 2012. Experimental study on scour around a t-shaped spur dike in a channel bend. Journal of Hydraulic Engineering, 138 (5), 471–474. doi: 10.1061/(ASCE)HY.1943-7900.0000536
   Web of Science ®Google Scholar
• Vaghefi, M., Safarpoor, Y., and Hashemi, S.Sh., 2014. Effect of t-shape spur dike submergence ratio on water surface profile in 90 degree channel bends with SSIIM model. International Journal of Advanced Engineering Applications, 7 (4), 1–6.
   Google Scholar
• Van Rijn, L.C., 2007. Unified view of sediment transport by currents and waves. II: Suspended transport. Journal of hydraulic engineering, ASCE, 133 (6), 668–689. doi: 10.1061/(ASCE)0733-9429(2007)133:6(668)
   Web of Science ®Google Scholar
• Wildhagen, J., 2004. Applied computational fluid dynamics with sediment transport in a sharply curved meandering channel. Karlsruhe: Institute for Hydromechanics, University of Karlsruhe (TH).
   Google Scholar
• Yamamoto, K., 1989. General description on features of alluvial river. Tokyo: Public Works Reasearch Institute, Ministry of Construction of Japan.
   Google Scholar
• Yazdi, J., et al., 2010. 3D simulation of flow around a single spur dike with free-surface flow. International Journal of River Basin Management, 8 (1), 55–62. doi: 10.1080/15715121003715107
   Google Scholar
• Yossef, M.M., 2002. The effect of groynes on rivers. Delft University of Technology Faculty of Civil Engineering and Geosciences section of Hydraulic Engineering, 17–23. Available from: http://repository.tudelft.nl/view/ir/uuid%3Ab9545ba7-2423-4c20-ace2-0e1cd799d18a/.
   Google Scholar