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Akhbari, Azam, Zaji, Amir Hossein, Azimi, Hamed, Vafaeifard, Mohsen. (1396). Predicting the discharge coefficient of triangular plan form weirs using radian basis function and M5’ methods. , 4(1), 281-289. doi: 10.22126/arww.2017.767
Azam Akhbari; Amir Hossein Zaji; Hamed Azimi; Mohsen Vafaeifard. "Predicting the discharge coefficient of triangular plan form weirs using radian basis function and M5’ methods". , 4, 1, 1396, 281-289. doi: 10.22126/arww.2017.767
Akhbari, Azam, Zaji, Amir Hossein, Azimi, Hamed, Vafaeifard, Mohsen. (1396). 'Predicting the discharge coefficient of triangular plan form weirs using radian basis function and M5’ methods', , 4(1), pp. 281-289. doi: 10.22126/arww.2017.767
Akhbari, Azam, Zaji, Amir Hossein, Azimi, Hamed, Vafaeifard, Mohsen. Predicting the discharge coefficient of triangular plan form weirs using radian basis function and M5’ methods. , 1396; 4(1): 281-289. doi: 10.22126/arww.2017.767

Predicting the discharge coefficient of triangular plan form weirs using radian basis function and M5’ methods

Journal of Applied Research in Water and Wastewater
مقاله 1، دوره 4، شماره 1 - شماره پیاپی 7، شهریور 2017، صفحه 281-289    اصل مقاله (1.53 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22126/arww.2017.767
نویسندگان
Azam Akhbari1؛ Amir Hossein Zaji* 2؛ Hamed Azimi2؛ Mohsen Vafaeifard3
1Department of Civil Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur, Malaysia.
2Young Researches Club, Kermanshah Islamic Azad University.
3Department of Civil Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur, Malaysia
چکیده
Weirs are installed on open channels to adjust and measure the flow. Also, discharge coefficient is considered as the most important hydraulic parameter of a weir. In this study, using the Radial Base Neural Networks (RBNN) and M5' methods, the discharge coefficient of triangular plan form weirs is modeled. At first, the effective parameters in the prediction of the discharge coefficient are identified. Then, by combining the input parameters, for each of the RBNN and M5' methods, six different models are introduced. By analyzing the modeling results for all models, it was shown that the M5' model is capable of modeling the discharge coefficient more accurately. Also, based on the modeling results, a model that considered the impact of all input parameters was introduced as a superior model. The mean absolute percentage error (MAPE) and correlation coefficients (R2) values for the preferred model in the test mode were calculated 2.774 and 0.831, respectively. Also, for each of the M5' models, some relationships were proposed to estimate the triangular plan form weirs. The evaluation of these relationships showed that the parameters of the ratio of head over the weir to channel width (h/B) and Froude number (Fr) were the most effective parameters in the prediction of the discharge coefficient.
کلیدواژه‌ها
Triangular plan form weir؛ Discharge Coefficient؛ Radial basis neural networks؛ M5’ method؛ Sensitivity analysis
مراجع
Ay M., Kisi O., Modeling of dissolved oxygen concentration using different neural network techniques in Foundation Creek, El Paso County, Colorado, Journal of Environmental Engineering 138 (2011) 654-662.
Azamathulla H.M., Ahmad Z., computation of discharge through side sluice gate using gene‐expression programming, Irrigation and Drainage 62 (2013) 115-119.
Bagheri S., Heidarpour M., Flow over rectangular sharp-crested weirs, Irrigation science 28 (2010) 173.
Bilhan O., Emiroglu M.E., Kisi O., Application of two different neural network techniques to lateral outflow over rectangular side weirs located on a straight channel, Advances in Engineering Software 41 (2010) 831-837.
Breiman L., Friedman J., Stone C.J., Olshen R.A., Classification and regression trees, CRC press (1984).
Broomhead D.S., Lowe D., Radial basis functions, multi-variable functional interpolation and adaptive networks, Royal Signals and Radar Establishment Malvern (United Kingdom) (1988).
Dursun O.F., Kaya N., Firat M., Estimating discharge coefficient of semi-elliptical side weir using ANFIS, Journal of hydrology 426 (2012) 55-62.
Ebtehaj I., Bonakdari H., Khoshbin F., Azimi H., Pareto genetic design of group method of data handling type neural network for prediction discharge coefficient in rectangular side orifices, Flow Measurement and Instrumentation 41 (2015) 67-74.
Emiroglu M.E., Baylar A., Closure to Influence of Included Angle and Sill Slope on Air Entrainment of Triangular Planform Labyrinth Weirs, Journal of Hydraulic Engineering 132 (2006) 748-748.
Giustolisi O., Using genetic programming to determine Chezy resistance coefficient in corrugated channels, Journal of Hydroinformatics 6 (2004) 157-173.
Hager W.H., Hydraulics of plane free overfall, Journal of Hydraulic Engineering 109 (1983) 1683-1697.
Hand D.J., Principles of data mining, Drug safety 30 (2007) 621-622.
Hay N., Taylor G., A computer model for the determination of the performance of labyrinth weirs. 13th Congress of IAHR, Koyoto, Japan (1969).
Johnson M.C., Discharge coefficient analysis for flat-topped and sharp-crested weirs, Irrigation science 19 (2000) 133-137.
Kandaswamy P., Rouse H., Characteristics of flow over terminal weirs and sills, Journal of the Hydraulics Division 83 (1957) 1-13.
Kantardzic M., Data mining: concepts, models, methods, and algorithms, John Wiley & Sons (2011).
Kisi O., Emiroglu M. E., Bilhan O., Guven A., Prediction of lateral outflow over triangular labyrinth side weirs under subcritical conditions using soft computing approaches, Expert systems with Applications 39 (2012) 3454-3460.
Kisi O., Yuksel I., Dogan E., Modelling daily suspended sediment of rivers in Turkey using several data-driven techniques/Modélisation de la charge journalière en matières en suspension dans des rivières turques à l'aide de plusieurs techniques empiriques Hydrological Sciences Journal 53 (2008) 1270-1285.
Kumar S., Ahmad Z., Mansoor T., A new approach to improve the discharging capacity of sharp-crested triangular plan form weirs, Flow Measurement and Instrumentation 22 (2011) 175-180.
Moody J., Darken C.J., Fast learning in networks of locally-tuned processing units, Neural computation 1 (1989) 281-294.
Poggio T., Girosi T., Regularization algorithms for learning that are equivalent to multilayer networks, Science (Washington) 247 (1990) 978-982.
Quinlan J.R., Learning with continuous classes. 5th Australian joint conference on artificial intelligence, Singapore (1992).
Ramamurthy A.S., Tim U.S., Rao M., Flow over sharp-crested plate weirs, Journal of irrigation and drainage Engineering 113 (1987) 163-172.
Rouse H., Discharge characteristics of the free overfall: Use of crest section as a control provides easy means of measuring discharge, Civil Engineering 6 (1936) 257-260.
Savic D.A., Walters G.A., Davidson J.W., A genetic programming approach to rainfall-runoff modelling, Water Resources Management 13 (1999) 219-231.
Schoder E.W., Turner K.B., Precise weir measurements, Transactions of the American Society of Civil Engineers 93 (1929) 999-1110.

Strelkoff T.S., Solution of Highly Curvilinear Gravity Flow, Journal of the Engineering Mechanics Division 90 (1964) 195-222.
Swamee P.K., Generalized rectangular weir equations, Journal of Hydraulic Engineering 114 (1988) 945-949.
Taylor G., The performance of labyrinth weirs, University of Nottingham (1968).
Tullis B.P., Young J., Chandler M., Head-discharge relationships for submerged labyrinth weirs, Journal of Hydraulic Engineering 133 (2007) 248-254.
Tullis J.P., Amanian N., and Waldron D., Design of labyrinth spillways, Journal of hydraulic engineering 121 (1995) 247-255.
Wang Y., Witten I.H., Induction of model trees for predicting continuous classes (1996).
Wormleaton P.R., Soufiani E., Aeration performance of triangular planform labyrinth weirs, Journal of environmental engineering 124 (1998) 709-719.

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