Bed configurations downstream combined V-Notch-sharped edged Weir with inverted V-Shaped gate

References

• Abdelhaleem, F.S., and S, I.A. 2023. “Scour bed morphology caused by partially free and submerged flow at pipe culvert.” J. Hydraul. Eng., May. 1–15. doi:10.1080/09715010.2023.2211038.
   Google Scholar
• Abdulabbas, F., Khassaf, S.I., and Omran, H.A. 2015. “The Effect of relative discharge on local scour downstream combined structure.” Inter. J. Sci. Eng. Res, 6(10), October. ISSN 2229–55.
   Google Scholar
• Abozeid, G., Waeel, E., Mohamed, W.E., and Osman, N.M.E. 2019. “Experimental study on bed scour and its protection behind standing wave weirs considering combined flow over weir crested bottom pipes.” JES. Journal Of Engineering Sciences, 47(4), July. 461–474. doi:10.21608/JESAUN.2019.115495.
   Google Scholar
• Alhealy, M.K.M., and Hayawi, G.A.A.M. 2019. “Experimental study of the scour depth at downstream weirs has different holes.” Al-Rafidain Engineering Journal (AREJ), 24(1), 18–23. doi:10.33899/rengj.2019.163111.
   Google Scholar
• Ali, A.M., Ibrahim, M., and I, D.A. 2015. “The discharge coefficient for a compound sharp crested V notch weir.” Asian J. Eng. Technol., 3(5), 494–501.
   Google Scholar
• Basiouny, M.E., Nasrallah, T.H., Abdelhaleem, F.S., and Ibraheem, A.S. (2018a), “Roughened and corrugated aprons as scour countermerrged hydraulic jumps”, Twenty-first International Water Technology Conference, IWTC21, Ismailia, 28-30 June 2018, 200–214.
   Google Scholar
• Basiouny, M.E., Nasrallah, T.H., Abdelhaleem, F.S., and Ibraheem, A.S. 2018b. “Use corrugated beds to improvement downstream local scour characteristics.” Inter. J. Sci. Eng. Res, 9(7), 172–176.
   Google Scholar
• Daneshfaraz, R., Minaei, O., Abraham, J., Dadashi, S., and Ghaderi, A. 2019. “3-D numerical simulation of water flow over a broad-crested weir with openings.” ISH J. Hydraul. Eng., 1–9. doi:10.1080/09715010.2019.1581098. 27(sup1).
   Google Scholar
• Dehghani, A.A., Bashiri, H., and Dehghani, N. 2010. “Downstream scour of combined flow over weirs and below gates.” In A. Dittrich, K. Koll, J. Aberle, and P. Geisenhainer. (Eds) (Hg.): River flow 2010, Karlsruhe: Bundesanstalt für Wasserbaupp. S. 1201–1206.
   Google Scholar
• Dey, S., and Barbhuiya, A.K. 2005. “Time variation of scour atabutments.” J. Hydraul. Eng., 131(1), 11–23. doi:10.1061/(ASCE)0733-9429(2005)131:1(11).
   Google Scholar
• Dey, S., Raikar, R.V., and Roy, A. 2008. “Scour at submerged cylindrical obstacles under steady flow.” J. Hydraul. Eng., 134(1), 105–109. doi:10.1061/(ASCE)0733-9429(2008)134:1(105).
   Web of Science ®Google Scholar
• Elkiki, M. 2018. “Estimation of scour depth downstream the skew V-notch weirs using artificial neural network and gene expression program.” International Water Technology Journal, 8(1), 1–14.
   Google Scholar
• El-Mahdy, M. E. 2021. “Experimental method to predict scour characteristics downstream of stepped spillway equipped with V-Notch end sill.” Alex. Eng. J., 60(5). October. 4337–4346. doi:10.1016/j.aej.2021.03.018.
   Web of Science ®Google Scholar
• Googheri, Y.S., Saneie, M., and Ershadi, S. 2017. “Three-dimension numerical simulation of scour temporal changes due to flow in the downstream of combined weirs and gate model.” Civ. Eng. J, 3(11), 1111. doi:10.28991/CEJ-030941.
   Google Scholar
• Hamed, Y.A., El-Kiki, M.H., and Mirdan, A.M. (2009). “Scour downstream oblique V-notch weir”, in: Thirteenth International Water Technology Conference, IWTC 13, Hurghada, Egypt, pp. 853–872.
   Google Scholar
• Helal, E.Y. 2014. “Minimizing scour downstream of hydraulic structures using single line of floor water jets.” Ain Shams Eng. J., ASEJ, 5(1). 17–28. doi:10.1016/j.asej.2013.06.001.
   Google Scholar
• Ibrahim, M.M. 2015. “Bed profile downstream compound sharp crested V-notch weir.” Alex. Eng. J., 54(3). 607–613. doi:10.1016/j.aej.2015.03.026.
   Web of Science ®Google Scholar
• Ibrahim, A., Nasrallah, T.H., Abdelhaleem, F.S., and Basiouny, M.E. 2018. “Influence of gravel beds on erosion of sand by submerged jets.” Saudi J. Civ. Eng, 2(1), Jul-Aug. 45–50.
   Google Scholar
• Latifi, A., Hosseini, S.A., and Saneie, M. 2018. “Comparison of downstream scour of single and combined free-fall jets in co-axial and non-axial modes.” Model. Earth Syst. Environ., 4(3), 1271–1284. doi:10.1007/s40808-018-0501-6.
   Web of Science ®Google Scholar
• Martínez, J., Reca, J., Morillas, M.T., and López, J.G. 2005. “Design and calibration of a compound Sharp-Crested Weir.” J. Hydraul. Eng., 131(2). doi:10.1061/(ASCE)0733-9429. 112–116.
   Google Scholar
• Melville, B.W. and Chiew, Y.M.1999. “Time scale for local scour at bridge piers.” J. Hydraul. Eng., 125(1). 59–65. doi:10.1061/(ASCE)07339429(1999)125:1(59).
   Web of Science ®Google Scholar
• Mohamed, I.M., and Abdelhaleem, F.S. 2020. “Flow downstream sluice gate with orifice.” Ksce J. Civ. Eng., 24(12). 3692–3702. doi:10.1007/s12205-020-0441-3.
   Web of Science ®Google Scholar
• Namadian, B., and Asadi, E. 2022. “Investigation of temporal variations of scour depth in combined weir-gate structure using FLOW-3D numerical model.” Iranian Journal Of Irrigation & Drainage, 16(2). 432–445.
   Google Scholar
• Ogden, F.L., Crouch, T.D., Pradhan, N.R., and Kempema, E. 2011. “Laboratory investigation of sedimentation effects on V-Notch weirs.” World Environmental And Water Resources Congress. doi:10.1061/41173(414)500.
   Google Scholar
• Omran, H.A., Khassaf, S.I., and Hassan, F.A. 2016. “The effect of flow conditions and geometric parameters on the scour value downstream composite structures of Weir and gate.” Kufa J. Eng., 7(1), January. 115–128. doi:10.30572/2018/KJE/711217.
   Google Scholar
• Rezazadeh, H., Manafpour, M., and Ebrahimnezhadian, H. 2020. “Three-dimensional simulation of flow over sharp-crested weirs using volume of fluid method.” Journal Of Applied Engineering Sciences, 10(1), 75–82. doi:10.2478/jaes-2020-0012.
   Web of Science ®Google Scholar
• Saadatnejadgharahassanlou, H., Zeynali, R.I., Gharehbaghi, A., Mehdizadeh, S., and Vaheddoost, B. 2019. “Three-dimensional flow simulation over a sharp-crested V-Notch weir.” Flow Meas. Instrum., 101684 doi:10.1016/j.flowmeasinst.2019.101684. 101684.
   Google Scholar
• Saad, N.Y., and Fattouh, E.M. 2016. “Hydraulic characteristics of flow over weirs with circular openings.” Ain Shams Eng. J., 8(4), December. 2017. 515–522. doi:10.1016/j.asej.2016.05.007.
   Web of Science ®Google Scholar
• Shan, H., Zhaoding Xie, C.B., Suaznabar, O., Steven Lottes, J.S., and Kerenyi, K. 2012. Submerged flow bridge scour under clear water conditions, Publication No. FHWA-HRT-12-034. Washington, DC, Federal Highway Administration.
   Google Scholar
• Sheppard, D.M., Melville, B., and Demir, H. 2013. “Evaluation of existing equations for local scour at bridge piers.” J.Hydraul. Eng., 140(1), 14–23. doi:10.1061/(ASCE)HY.1943-7900.0000800.
   Google Scholar
• Tanimu, B., Be, B.A., Muhammad, M.M., and Wada, S.A. 2021. “Experimental study of flow through trapezoidal weir Controlled under a semi-circular gate.” FJS, 5(2), 145–154. doi:10.33003/fjs-2021-0502-634.
   Google Scholar
• Trishan, B. (2020): “Basis of soil classification” soilmanagementindia.com/soil/soil-classification/basis-of-soil- classification/13460, visited on: 4/1/2020. (16) (PDF) impact of bed material on the local scour downstream Fayoum type weir with various designs of floor jets. [accessed Nov 16 2021]. https://www.researchgate.net/publication/339527743_Impact_of_Bed_Material_on_the_Local_Scour_Downstream_Fayoum_Type_Weir_with_Various_Designs_of_Floor_Jets
   Google Scholar
• Zhang, H., Nakagawa, H., Kawaike, K., and Yasuyuki, B.A.B.A. 2009. “Experiment and simulation of turbulent flow in local scour around a spur dyke.” Int. J. Sediment Res, 24(1). 33–45. doi:10.1016/S1001-6279(09)60014-7.
   Web of Science ®Google Scholar