Effect of spur dike length on the horseshoe vortex system and the bed shear stress distribution

References

• Bressan F., Ballio F., & Armenio V. (2011). Turbulence around a scoured bridge abutment. Journal of Turbulence, 12(3), 1–24.
   Web of Science ®Google Scholar
• Constantinescu, S. G., & Squires, K. D. (2004). Numerical investigation of the flow over a sphere in the subcritical and supercritical regimes. Physics of Fluids, 16, 1449–1467.
   Web of Science ®Google Scholar
• Constantinescu, S. G., Koken, M., & Zeng, J. (2011). The structure of turbulent flow in an open channel bend of strong curvature with deformed bed: Insight provided by Detached Eddy Simulation. Water Resources Research, 47, W05515, doi:10.1029/2010WR010114.
   Web of Science ®Google Scholar
• Devenport, W. J., & Simpson, R. L. (1990). Time-dependent and time-averaged turbulence structure near the nose of a wing-body junction. Journal of Fluid Mechanics, 210, 23–55.
   Web of Science ®Google Scholar
• Escauriaza, C., & Sotiropoulos, F. (2009). Lagrangian model of bed-load transport in turbulent junction flows. Journal of Fluid Mechanics, 666, 36–76.
   Web of Science ®Google Scholar
• Escauriaza, C., & Sotiropoulos, F. (2011). Reynolds number effects on the coherent dynamics of the turbulent horseshoe vortex system. Flow Turbulence and Combustion, 86, 231–262.
   Web of Science ®Google Scholar
• Gogus, M., & Koken, M. (2011). Effect of the bridge abutment length to the flow characteristics and to the scour process. TUBITAK Project Report 108M590, Civil Engineering Department, Middle East Technical University, Ankara, Turkey.
   Google Scholar
• Kirkil, G., & Constantinescu, S. G. (2010). Flow and turbulence structure around an in-stream rectangular cylinder with scour hole. Water Resources Research, 46, W11549, doi:10.1029/2010WR009336.
   Web of Science ®Google Scholar
• Koken, M., (2011). Coherent structures around isolated spur dikes at various approach flow angles. Journal of Hydraulic Research, 49, 736–743.
   Web of Science ®Google Scholar
• Koken, M., & Constantinescu, S. G. (2008a). An investigation of the flow and scour mechanisms around isolated spur dikes in a shallow open channel 1: Conditions corresponding to the initiation of the erosion and deposition process. Water Resources Research, 44, W08406, doi:10.1029/2007WR006489.
   Web of Science ®Google Scholar
• Koken, M., & Constantinescu, S. G. (2008b). An investigation of the flow and scour mechanisms around isolated spur dikes in a shallow open channel 2: Conditions corresponding to the final stages of the erosion and deposition process. Water Resources Research, 44, W08407, doi:10.1029/2007WR006491.
   Web of Science ®Google Scholar
• Koken, M., & Constantinescu, S. G. (2009). An investigation of the dynamics of coherent structures in a turbulent channel flow with a vertical sidewall obstruction. Physics of Fluids, 21(8), 085104, doi:10.1063/1.3207859.
   Web of Science ®Google Scholar
• Kothyari, U. C., & Ranga Raju, K. G. (2001). Scour around spur dikes and bridge abutments. Journal of Hydraulic Research, 39, 367–374.
   Web of Science ®Google Scholar
• Kwan, R. T., & Melville, B. W. (1994). Local scour and flow measurements at bridge abutments. Journal of Hydraulic Research, 32, 661–673.
   Web of Science ®Google Scholar
• Melville, B. W. (1997). Pier and abutment scour: integrated approach. Journal of Hydraulic Engineering, 123, 125–136.
   Web of Science ®Google Scholar
• Morales, R., Ettema, R., & Barkdoll, B. (2008). Large-scale flume tests of riprap-apron performance at a bridge abutment on a floodplain. Journal of Hydraulic Engineering, 134, 800–809.
   Web of Science ®Google Scholar
• Paik, J., Escauriaza, C., & Sotiropoulos, F. (2007). On the bimodal dynamics of the turbulent horseshoe vortex system in a wing-body junction. Physics of Fluids, 19(4), 045107.
   Web of Science ®Google Scholar
• Paik, J., Sotiropoulos, F., & Porte-Agel, F. (2009). Detached eddy simulation of flow around two wall mounted cubes in tandem. International Journal of Heat and Fluid Flow, 30, 286–305.
   Web of Science ®Google Scholar
• Simpson, R. L. (2001). Junction flows. Annual Review of Fluid Mechanics, 33, 415–443.
   Web of Science ®Google Scholar
• Smith, H. D., & Foster, D. L. (2007). Three-dimensional flow around a bottom mounted short cylinder. Journal of Hydraulic Engineering, 133, 534–544.
   Web of Science ®Google Scholar
• Sohankar, A. (2007). Heat transfer augmentation in a rectangular channel with a vee-shaped vortex generator. International Journal of Heat and Fluid Flow, 28, 306–317.
   Web of Science ®Google Scholar