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Experimental and numerical analysis of weir structures in open channel flows

Year 2021, , 51 - 59, 20.12.2021
https://doi.org/10.17678/beuscitech.1009482

Abstract

Weirs are important water structures used to hold water in dams and canals and to safely transfer water from upstream to downstream. Due to these features, these structures, which have been used for years, have many different designs. In this study, a rectangular labyrinth weir and an inclined-bed rectangular weir were studied experimentally and numerically. The weir geometries used in the experiment were produced in a 3D printer and transferred to the numerical simulation with the same dimensions. The discharge and discharge coefficients corresponding to five different upstream heights obtained from the experiment and numerical simulation were obtained and the data were compared.

References

  • Anderson, R.M., and Tullis, B.P. 2012. Comparison of piano key and rectangular labyrinth weir hydraulics. Journal of Hydraulic Engineering, 138(4), 358-361.
  • Anderson, R.M., and Tullis, B.P. 2013. Piano key weir hydraulics and labyrinth weir comparison. Journal of Irrigation and Drainage Engineering, 139(3), 246-253.
  • Aydin, M.C., and Isik, E., 2015. Using CFD in Hydraulic Structures. International Journal of Scientific and Technological Research, Vol 1, No.5: 7-13
  • Aydin, M.C., and Ulu, A.E. 2017. Antivortex effects on two-cycle trapezoidal labyrinth side weirs. Journal of Irrigation and Drainage Engineering, 143(7).
  • Aydin, M.C., Bilhan, Ö., and Emiroğlu, M.E. 2019b. Trapez Labirent Savakların Hesaplamalı Akışkanlar Dinamiği (HAD) Kullanılarak Analizi. DÜMF Mühendislik Dergisi 10:2 (2019) :731-742
  • Aydin, M.C., Işık, E., and Ulu, A.E. 2019a. Yüksek Düşülü Dolusavaklarda Su Yüzü Profillerinin Hesaplamalı Akışkanlar Dinamiğiyle Belirlenmesi. DSİ Teknik Bülteni, 133:1-11.
  • Azimi, A.H., and Hakim, S.S. 2019. Hydraulics of flow over rectangular labyrinth weirs. Irrigation Science, 37(2), 183-193.
  • Belzner, F., Merkel J., Gebhardt, M., and Thorenz, C. 2017. Piano Key and Labyrinth Weirs at German waterways: Recent and future research of the BAW. .Labyrinth and Piano Key Weirs III – PKW 2017.
  • Crookston, B.M., and Tullis, B.P. 2012. Labyrinth Weirs: Nappe Interference And Local Submergence, Journal of Irrigation and Drainage Engineering, Vol. 138, Number 8, pp. 757–765.
  • Flow Science, I. 2014. FLOW-3D User Manual, (11.0.3): 817.
  • Ghanbari, R., and Heidarnejad, M. 2020. Experimental And Numerical Analysis of Flow Hydraulics in Triangular and Rectangular Piano Key Weirs, Water Science, 2020, pp. 1–7.
  • Ho Ta Khanh, M. 2017. History and development of Piano Key Weirs in Vietnam from 2004 to 2016. Labyrinth and Piano Key Weirs III – PKW 2017.
  • Kabiri-Samani, A., Javaheri, A., and Borghei, S.M. 2013. Discharge coefficient of a rectangular labyrinth weir. In Proceedings of the Institution of Civil Engineers-Water Management (Vol. 166, No. 8, pp. 443-451).
  • Le, A.T., Hiramatsu, K., and Nishiyama, T. 2021. Hydraulic Comparison Between Piano Key Weir and Rectangular Labyrinth Weir. International Journal, 20(82), 153-160.
  • Sadeghian, H., Parvaneh, A., Nekooie, M.A., and Parvaneh, M. 2019. Discharge Characteristics of Triangular Labyrinth Side Weirs (With Inclined Bed) Located On A Straight Channel. E-proceedings of the 38th IAHR World Congress September 1-6, 2019, Panama City, Panama.
  • Schleiss, A.J. 2011. From labyrinth to piano key weirs: A historical review. In Proc. Int. Conf. Labyrinth and Piano Key Weirs Liège B (pp. 3-15).
Year 2021, , 51 - 59, 20.12.2021
https://doi.org/10.17678/beuscitech.1009482

Abstract

References

  • Anderson, R.M., and Tullis, B.P. 2012. Comparison of piano key and rectangular labyrinth weir hydraulics. Journal of Hydraulic Engineering, 138(4), 358-361.
  • Anderson, R.M., and Tullis, B.P. 2013. Piano key weir hydraulics and labyrinth weir comparison. Journal of Irrigation and Drainage Engineering, 139(3), 246-253.
  • Aydin, M.C., and Isik, E., 2015. Using CFD in Hydraulic Structures. International Journal of Scientific and Technological Research, Vol 1, No.5: 7-13
  • Aydin, M.C., and Ulu, A.E. 2017. Antivortex effects on two-cycle trapezoidal labyrinth side weirs. Journal of Irrigation and Drainage Engineering, 143(7).
  • Aydin, M.C., Bilhan, Ö., and Emiroğlu, M.E. 2019b. Trapez Labirent Savakların Hesaplamalı Akışkanlar Dinamiği (HAD) Kullanılarak Analizi. DÜMF Mühendislik Dergisi 10:2 (2019) :731-742
  • Aydin, M.C., Işık, E., and Ulu, A.E. 2019a. Yüksek Düşülü Dolusavaklarda Su Yüzü Profillerinin Hesaplamalı Akışkanlar Dinamiğiyle Belirlenmesi. DSİ Teknik Bülteni, 133:1-11.
  • Azimi, A.H., and Hakim, S.S. 2019. Hydraulics of flow over rectangular labyrinth weirs. Irrigation Science, 37(2), 183-193.
  • Belzner, F., Merkel J., Gebhardt, M., and Thorenz, C. 2017. Piano Key and Labyrinth Weirs at German waterways: Recent and future research of the BAW. .Labyrinth and Piano Key Weirs III – PKW 2017.
  • Crookston, B.M., and Tullis, B.P. 2012. Labyrinth Weirs: Nappe Interference And Local Submergence, Journal of Irrigation and Drainage Engineering, Vol. 138, Number 8, pp. 757–765.
  • Flow Science, I. 2014. FLOW-3D User Manual, (11.0.3): 817.
  • Ghanbari, R., and Heidarnejad, M. 2020. Experimental And Numerical Analysis of Flow Hydraulics in Triangular and Rectangular Piano Key Weirs, Water Science, 2020, pp. 1–7.
  • Ho Ta Khanh, M. 2017. History and development of Piano Key Weirs in Vietnam from 2004 to 2016. Labyrinth and Piano Key Weirs III – PKW 2017.
  • Kabiri-Samani, A., Javaheri, A., and Borghei, S.M. 2013. Discharge coefficient of a rectangular labyrinth weir. In Proceedings of the Institution of Civil Engineers-Water Management (Vol. 166, No. 8, pp. 443-451).
  • Le, A.T., Hiramatsu, K., and Nishiyama, T. 2021. Hydraulic Comparison Between Piano Key Weir and Rectangular Labyrinth Weir. International Journal, 20(82), 153-160.
  • Sadeghian, H., Parvaneh, A., Nekooie, M.A., and Parvaneh, M. 2019. Discharge Characteristics of Triangular Labyrinth Side Weirs (With Inclined Bed) Located On A Straight Channel. E-proceedings of the 38th IAHR World Congress September 1-6, 2019, Panama City, Panama.
  • Schleiss, A.J. 2011. From labyrinth to piano key weirs: A historical review. In Proc. Int. Conf. Labyrinth and Piano Key Weirs Liège B (pp. 3-15).
There are 16 citations in total.

Details

Primary Language English
Journal Section Articles
Authors

Ali Emre Ulu 0000-0001-7499-3891

Mehmet Cihan Aydın 0000-0002-5477-1033

Fevzi Önen 0000-0002-2368-1035

Publication Date December 20, 2021
Submission Date October 15, 2021
Published in Issue Year 2021

Cite

IEEE A. E. Ulu, M. C. Aydın, and F. Önen, “Experimental and numerical analysis of weir structures in open channel flows”, Bitlis Eren University Journal of Science and Technology, vol. 11, no. 2, pp. 51–59, 2021, doi: 10.17678/beuscitech.1009482.