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Flow over thin-plate weirs with a triangular notch – influence of the relative width of approach channel with a rectangular cross-section


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Ali, A.A.M, Ibrahim, M., Diwedar, A.I., 2015. The discharge coefficient for a compound sharp crested V-notch weir. Asian J. Eng. Technol., 3, 5, 494–501. Search in Google Scholar

Allerton, R.W., 1932. Flow of water over triangular weirs. Thesis. Princeton University, Princeton. Search in Google Scholar

Barr, J., 1910. Experiments upon the flow of water over triangular notches. Engineering, 89, 435–437, 470–473. Search in Google Scholar

Barrett, F.B., 1931. The flow of water over triangular weirs. Thesis. Princeton University, Princeton. Search in Google Scholar

Bautista-Capetillo, C., Robles, O., Júnez-Ferreira, H., Playán, E., 2013. Discharge coefficient analysis for triangular sharpcrested weirs using low-speed photographic technique. J. Irrig. Drain. Eng. - ASCE, 140, 3, 06013005. Search in Google Scholar

Bazin, H., 1890. Recent experiments on the flow of water over weirs. Proceedings of the Engineers’ Club of Philadelphia, 7, 260–310. Search in Google Scholar

Bos, M.G., 1989. Discharge measurement structures. 3. ILRI. Search in Google Scholar

Carter, R.W., 1956. A comprehensive discharge equation for rectangular-notch weirs. Thesis. Georgia Institute of Technology, Atlanta. Search in Google Scholar

Cone, V.M., 1916. Flow through weir notches with thin edges and full contractions. J. Agric. Res., 5, 23, 1051–1113. Search in Google Scholar

Gabriel, P., 2023. Influence of approach channel width on flow over thin-plate weir with triangular notch. BS. Thesis. Brno University of Technology, Brno. (In Czech.) https://dspace.vutbr.cz/bitstream/handle/11012/211464/finalthesis.pdf?sequence=-1 Search in Google Scholar

Greve, F.W., 1930. Calibration of 16 triangular weirs at Prude. Eng. News-Rec., 105, 5, 166–167. Search in Google Scholar

Greve, F.W., 1932. Flow of water through circular, parabolic, and triangular vertical notch-weirs. Eng. Bulletin Purdue University, 40, 2–84. Search in Google Scholar

Greve, F.W., 1945. Flow of liquids through vertical circular orifices and triangular weirs. Eng. Bull. Purdue University, 29, 3, 1–68. Search in Google Scholar

Hager, W.H., 1990. The V-notch weir. Wasser Energie Luft = Eau énergie air = Acqua energia aria, 82, 1–2, 9–14. (In German.) http://doi.org/10.5169/seals-939771 Search in Google Scholar

Hattab, M.H., Mijic, A., Vernon, D., 2019. Optimised triangular weir design for assessing the full-scale performance of green infrastructure. Water, 4, 11, 773–790. https://doi.org/10.3390/w11040773 Search in Google Scholar

Chanson, H., Wang, H., 2013. Unsteady discharge calibration of a large V-notch weir. Flow Meas. Instrum., 29, 19–24. https://doi.org/10.1016/j.flowmeasinst.2012.10.010 Search in Google Scholar

ISO 1438, 2017. Hydrometry – Open channel flow measurement using thin-plate weirs. 3. ISO, Geneva. Search in Google Scholar

Kindsvater, C., Carter, R., 1957. Discharge characteristics of the rectangular thin-plate weirs. J. Hydraul. Div. - ASCE, 83, 1–36. https://doi.org/10.1061/TACEAT.0007696 Search in Google Scholar

King, H.W., 1916. Flow of water over right-angled V-notch weir. The Michigan Technic, 29, 3, 189–195. Search in Google Scholar

Lenz, A.T., 1942. Viscosity and surface tension effects on Vnotch weir coefficients. Trans. Am. Soc. Civ. Eng., 351–374. Search in Google Scholar

Martínez, J., Reca, J., Morillas, M.T., López, J.G., 2005. Design and calibration of a compound sharp-crested weir. J. Hydraul. Eng. - ASCE, 131, 2, 112–116. https://doi.org/10.1061/(ASCE)0733-9429(2005)131:2(112) Search in Google Scholar

Milburn, P., Burney, J., 1988. V-notch weir boxes for measurement of subsurface drainage system discharges. Can. Agr. Eng., 30, 2, 209–212. Search in Google Scholar

Novak, P., Čábelka, J., 1981. Models in Hydraulic Engineering: Physical Principles and Design Applications. Pitman, London. Search in Google Scholar

Numachi, F., Hutizawa, S., 1941a. On the overflow coefficient of a right-angled triangular weir (2. Notice). J. Soc. Mech. Eng., 44, 286, 286. (In Japanese.) https://doi.org/10.1299/jsmemag.44.286_5_1 Search in Google Scholar

Numachi, F., Hutizawa, S., 1941b. On the overflow coefficient of a right-angled triangular weir (2. Notice). Trans. Jpn. Soc. Mech. Eng., 7, 27–3, 5–9. (In Japanese.) https://doi.org/10.1299/kikai1938.7.27-3_5 Search in Google Scholar

Numachi, F., Hutizawa, S., 1942a. On the overflow coefficient of a right-angled triangular weir (3. Notice). J. Soc. Mech. Eng., 45, 308, 725. (In Japanese.) https://doi.org/10.1299/jsmemag.45.308_725_2 Search in Google Scholar

Numachi, F., Hutizawa, S., 1942b. On the overflow coefficient of a right-angled triangular weir (3. Notice). Trans. Jpn. Soc. Mech. Eng., 8, 33–3, 37–40. (In Japanese.) https://doi.org/10.1299/kikai1938.8.33-3_37 Search in Google Scholar

Numachi, F., Kurokawa, T., Hutizawa, S., 1940a. On the overflow coefficient of a right-angled triangular weir. J. Soc. Mech. Eng., 43, 275, 45. (In Japanese.) https://doi.org/10.1299/jsmemag.43.275_45_2 Search in Google Scholar

Numachi, F., Kurokawa, T., Hutizawa, S., 1940b. On the overflow coefficient of a right-angled triangular weir. Trans. Jpn. Soc. Mech. Eng., 6, 22–3, 10–14. (In Japanese.) https://doi.org/10.1299/kikai1938.6.22-3_10 Search in Google Scholar

Numachi, F., Saito, I., 1948. On allowable shortest length of channel for triangular notch. J. Soc. Mech. Eng., 51, 357, 229–230. (In Japanese.) https://doi.org/10.1299/jsmemag.51.357_229_2 Search in Google Scholar

Numachi, F., Saito, I., 1951. On allowable shortest length of channel for triangular notch. Trans. Jpn. Soc. Mech. Eng., 17, 56, 1–3. (In Japanese.) https://doi.org/10.1299/kikai1938.17.1 Search in Google Scholar

Piratheepan, M., Winston, N.E.F., Pathirana, K.P.P., 2007. Discharge measurements in open channels using compound sharp-crested weirs. J. Inst. Eng., 40, 3, 31–38. https://doi.org/10.4038/engineer.v40i3.7144 Search in Google Scholar

Pospíšilík, Š., 2020. 2.67° triangular-notch thin-plate weir. In: Juniorstav 2020. ECON Publishing, Brno, pp. 598–603. (In Czech.) Search in Google Scholar

Pospíšilík, Š., 2023. Influence of the relative approach channel width on the flow over thin–plate weir with triangular notch of the angle 30.53°. In: Juniorstav 2023. ECON Publishing, Brno, pp. 588–594. Search in Google Scholar

Pospíšilík, Š., Zachoval, Z., 2023. Discharge coefficient, effective head and limit head in the Kindsvater-Shen formula for small discharges measured by thin-plate weirs with a triangular notch. J. Hydrol. Hydromech., 71, 1, 35–48. https://doi.org/10.2478/johh-2022-0040 Search in Google Scholar

Schoder, E.W., Turner, K.B., 1929. Precise weir measurements. Trans. Am. Soc. Civ. Eng., 1929, 93, 999–1190. Search in Google Scholar

Shen, J., 1981. Discharge characteristics of triangular-notch thin plate weirs: Studies of flow of water over weirs and dams. Geological survey water-supply paper, 1617-B. U. S. Government Printing Office, Washington. Search in Google Scholar

Strickland, T.P., 1910. Mr. James Barr’s experiments upon the flow of water over triangular notches. Engineering, 90, 598. Search in Google Scholar

Thomson, J., 1858. On experiments on the measurement of water by triangular notches in weir boards. In: Proc. Twenty-eight Meeting of the British Association for the Advancement of Science. John Murray, London, pp. 181–185. Search in Google Scholar

Thomson, J., 1861. On experiments on the gauging of water by triangular notches. In: Proc. Thirty-first Meeting of the British Association for the Advancement of Science. John Murray, London, pp. 151–158. Search in Google Scholar

Yarnall, D.R., 1912. The V-notch weir method of measurement. J. Am. Soc. Mech. Eng., 34, 2, 1479–1494. Search in Google Scholar

Yarnall, D.R., 1927. Accuracy of the V-notch-weir method of measurement. Trans. Am. Soc. Mech. Eng., 48, 939–964. Search in Google Scholar

Zmítko, J., 2020. Full-width thin-plate rectangular weir influenced by channel width. MS. Thesis. Brno University of Technology, Brno. (In Czech.) https://dspace.vutbr.cz/handle/11012/184201 Search in Google Scholar

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