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Heidarnejad, et al.

design protocols to account for infrastructure aging and estimating discharge coefficients of circular-crested
measurement uncertainties. oblique weirs. Iran J Sci Technol Trans Civil Eng.
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Acknowledgments doi: 10.1007/s40996-023-01110-0
4. Roushangar K, Alami MT, Shiri J, Asl MM. Determining
None. discharge coefficient of labyrinth and arced labyrinth
weirs using support vector machine. Hydrol Res.
Funding 2018;49(3):924-938.
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5. Taylor G. The Performance of Labyrinth Weirs. PhD
None. Thesis. Nottingham, UK: University of Nottingham;
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Upaka Rathnayake is an Editorial Board Member of this doi: 10.1061/JYCEAJ.0002766
journal but was not in any way involved in the editorial 7. Lux F. Design and construction of labyrinth spillways. In:
and peer-review process conducted for this paper, 15 Commission Internationale des Grands Barrages.
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directly or indirectly. Separately, other authors declared Ontario: Canadian Dam Association; 1985. p. 249-274.
that they have no known competing financial interests 8. Kocahan H, Taylor G. Rehabilitation of Black Rock
or personal relationships that could have influenced the Dam (Seepage & Inadequate Spillway). In: Association
work reported in this paper. of State Dam Safety Officials Conference. Arlington, VA,
USA; 2002.
Author contributions 9. Crookston BM, Tullis B. Labyrinth Weirs. Hydraulic
Structures. Vol. 59. United States: Utah States University;
2010.
Conceptualization: Mohammad Heidarnejad, Jamal 10. Christensen NA, Tullis BP. Arced Labyrinth Weir Flow
Feili Characteristics. United States: Utah States University;
Formal analysis: Mehdi Fuladipanah 2012.
Methodology: Upaka Rathnayake, Mohammad 11. Seamons TR. Labyrinth Weirs: A Look into Geometric
Heidarnejad Variation and its Effect on Efficiency and Design Method
Writing–original draft: Mehdi Fuladipanah Predictions. United States: Utah State University; 2014.
Writing–review & editing: Upaka Rathnayake, 12. Bijankhan M, Kouchakzadeh S. Unified discharge
Mohammad Heidarnejad coefficient formula for free and submerged triangular
labyrinth weirs. Flow Meas Instrum. 2017;57:46-56.
Availability of data doi: 10.1016/j.flowmeasinst.2017.08.007
13. Monjezi R, Heidarnejad M, Masjedi A,
Purmohammadi MH, Kamanbedast A. Laboratory
The data that support the findings of this study are investigation of the discharge coefficient of flow in
available on request from the corresponding author. The arced labyrinth weirs with triangular plans. Flow Meas
data are not publicly available due to privacy or ethical Instrum. 2018;64:64-70.
restrictions. doi: 10.1016/j.flowmeasinst.2018.10.011
14. Seyedian SM, Haghiabi A, Parsaie A. Reliable prediction
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