ANALITICAL AND ARTIFICIAL NEURAL NETWORK MODELS OF DISCHARGE VALUE PASSING OVER OGEE SPILLWAY

Bu çalışmada Ogee tipi bağlamalar üzerinden geçen debilerin analitik ve yapay sinir ağları model sonuçları karşılaştırılmıştır. Bunun için 7.5 cm genişliğinde, 15 cm yüksekliğinde ve 5 m uzunluğunda bir açık kanal düzeneği kullanılmıştır. Kullanılan düzenekte farklı savak yükleri geçmesi durumunda debiler ölçülmüş ve bu debiler formül kullanılarak da hesaplanmıştır. Ayrıca deneyden elde edilen sonuçlar ile yapay sinir ağları modeli kurularak debiler tahmin edilmiş ve modelin performansı araştırılmıştır. Elde edilen sonuçlara göre yapay sinir ağları modeli oldukça tatmin edici sonuçlar vermiştir

Ogee Tipi Dolusavakların Üzerinden Geçen Akım Verilerinin Analitik ve Yapay Sinir Ağları Modelleri

In this study, analytical and Artificial Neural Network (ANN) models’ output of the discharge value, passing over Ogee Spillways, were compared. For this aim, a flume having 7.5 cm width, 15 cm depth and 5 m length, was used in the laboratory. Discharge values above the spillway were measured for different heads. Discharge values were also computed by the formula for the measured heads. An ANN model was set by using the experimental results in order to estimate the discharge value. So, the performance of the ANN model was investigated. As the result, it was seen that ANN model produced very successful output

___

  • Azamathulla, H., Md., Deo, M. C., Deolalikar, P. B., 2008, “Alternative Neural Networks to Estimate the Scour Below Spillways”, Advances in Engineering Software, Vol. 39, pp. 689-698.
  • Chitsazan, N., Nadiri, A. A., Tsai, F. T. C., 2015, “Prediction and Structural Uncertainty Analyses of Artificial Neural Networks Using Hierarchical Bayesian Model Averaging”, Journal ofHydrology, Vol. 528, pp. 52–62.
  • Cybenko, G., 1989, “Approximations by Superpositions of A Sigmoidal Function”, Mathematics of Control, Signals, and Systems, Vol. 2 (4), pp. 303–314.
  • Dorum, A., Yarar, A., Sevimli, M. F., Onüçyildiz, M., 2010, “Modelling The Rainfall–Runoff Data of Susurluk Basin”, Expert Systems with Applications, Vol. 37 (9), pp. 6587–6593.
  • Salmasi, F., Özger, M., 2014, “Neuro-Fuzzy Approach for Estimating Energy Dissipation in Skimming Flow over Stepped Spillways”, Arabian Journal for Science & Engineering, Vol. 39, pp. 6099–6108.
  • Sanchez, J. M., Pomares, J., Dolz, J., “Pressure Field in Skimming Flow over A Stepped Spillway”, In:Proceedings, International Workshop on Hydraulics of Stepped Spillways, Zurich, Switzerland, 2000.
  • Savage, B. M., Johnson, M. C., 2001, “Flow over Ogee Spillway: Physical and Numerical Model Case Study”, Journal of Hydraulic Engineering, ASCE, Vol. 127(8), pp. 640–649.
  • Song, C., Zhou, F., 1999, “Simulation of Free Surface Flow over Spillway”, Journal of Hydraulic Engineering, ASCE, Vol. 125(9), pp. 959–967.
  • USBR, 1987, Design of Small Dams, Third Edition, Washington: Water Resources Technical Publication
Selçuk Üniversitesi Mühendislik Bilim ve Teknoloji Dergisi-Cover
  • ISSN: 2147-9364
  • Yayın Aralığı: Yılda 2 Sayı
  • Başlangıç: 2013
  • Yayıncı: Selçuk Üniversitesi Mühendislik Fakültesi
Sayıdaki Diğer Makaleler

SULPHURIC ACID LEACHING UNDER EFFECT OF SODIUM FLUORIDE

TEVFİK AĞAÇAYAK, ALİ ARAS

YATAĞAN ESKİHİSAR LİNYİT AÇIK OCAĞI BATI ŞEVLERİNDE OLUŞAN DEFORMASYONLARIN JEODEZİK YÖNTEMLE İZLENMESİ VE MATEMATİKSEL MODELLENMESİ

HAKAN ÖZŞEN

Pd/C CATALYSTS SYNTHESIZED BY MICROWAVE ASSISTED POLYOL METHOD FOR FORMIC ACID ELECTRO-OXIDATION

ÖZLEM GÖKDOĞAN ŞAHİN

YERALTI LİNYİT KÖMÜR MADENİNDE TERMAL KONFOR ŞARTLARININ İNCELENMESİ

ALİ EKREM ARITAN, Melek TÜMER

EFFECT OF HEIGHT ON THE STATIC STABILITY OF HETEROGENEOUS EMBANKMENT DAMS

Mohsen YAZDANIAN, Hamid Reza AFSHOON, Sadegh GHASEMI, Vahid AFSHOON, Farhad FAHIM

OPTIMIZATION OF NICKEL EXTRACTION FROM LATERITIC ORE IN HYDROCHLORIC ACID SOLUTION WITH HYDROGEN PEROXIDE BY TAGUCHI METHOD

ALİ ARAS, TEVFİK AĞAÇAYAK

GEOLOGICAL AND GEOMECHANICAL PROPERTIES OF SOME CARBONATE MARBLES AND BASALT STONE FROM MOROCCO

VEYSEL ZEDEF, KERİM KOÇAK, Najib Mohamed ZAGHLOUL, ADNAN DÖYEN, ALİ RIZA SÖĞÜT, HAKAN ÖZŞEN, BİLGEHAN KEKEÇ, ALİ ARAS, KEMAL DOĞAN, TEVFİK AĞAÇAYAK

LANDSLIDE SUSCEPTIBILITY MAPPING OF CANIK (SAMSUN) DISTRICT USING BAYESIAN PROBABILITY AND FREQUENCY RATIO MODELS

HALİL AKINCI, SEDAT DOĞAN, CEM KILIÇOĞLU

IMPROVING OF RENEWABLE ENERGY SUPPORT POLICY AND A PERFORMANCE ANALYSIS OF A GRID-CONNECTED 1 MWP PV POWER PLANT IN KONYA

NURETTİN ÇETİNKAYA

REMOVAL OF REACTIVE BLUE 19 FROM AQUEOUS SOLUTION BY PEANUT SHELL: OPTIMIZATION BY RESPONSE SURFACE METHODOLOGY

Elçin DEMİRHAN