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OGEE PROFİLLİ DOLUSAVAKDA TEMEL SU DERİNLİKLERİNİN SAYISAL HESAPLANMASI

Year 2008, Volume: 3 Issue: 4, 590 - 599, 01.05.2008

Abstract

Dolusavaklar, baraj emniyeti açısından baraj yapılarının en önemli öğelerinden biridir. Dolusavakların hidrolik tasarımı bazı grafikler ve deneme-yanılma yöntemleri yardımı ile yapılmaktadır. Bu nedenle, tasarım faaliyetleri uzun zaman alan ve deneme-yanılma gibi yorucu çalışmaları gerektirmektedir. Ayrıca, temel akım derinliklerini hesaplamak için çıkarılan denklemler lineer olmayan denklemlerdir. Newton-Raphson metodu bu denklemleri çözmek için kullanılabilecek etkin sayısal metotlardandır. Bu çalışmada, Chebyshev yaklaşımı ile modife edilen Newton-Raphson tekniği kullanılarak ogee profilli dolusavaklarda temel su derinliklerinin hesaplanmasını ön gören bir hesap modeli sunulmaktadır. Ayrıca, verilen sayısal hesap modeli bir örnek üzerinde tartışılmaktadır.

NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS

Year 2008, Volume: 3 Issue: 4, 590 - 599, 01.05.2008

Abstract

As a component of dam structures in civil engineering, the spillway is most important hydraulic structure with respect to dam safety. Hydraulic design of spillways is usually provided by using design curves and trial-and-error procedures. Therefore, one has to apply time-consuming trial-error method. Also, derived equations for determining of flow depths are nonlinear. However, water depths may be solved by utilizing an iterative technique commonly referred to as Newton-Raphson's iteration technique which is used to solve the system of nonlinear equations. In this paper, a numerical computation model based on utilizing modified Newton-Raphson technique with Chebyshev approximation to determine main water depths in ogee-crested spillway structure is introduced. An example for given the numerical computation model is presented.

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Details

Primary Language Turkish
Journal Section Computer Engineering
Authors

Ahmet Baylar This is me

Publication Date May 1, 2008
Published in Issue Year 2008 Volume: 3 Issue: 4

Cite

APA Baylar, A. (2008). NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS. Engineering Sciences, 3(4), 590-599. https://doi.org/10.12739/nwsaes.v3i4.5000067175
AMA Baylar A. NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS. Engineering Sciences. May 2008;3(4):590-599. doi:10.12739/nwsaes.v3i4.5000067175
Chicago Baylar, Ahmet. “NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS”. Engineering Sciences 3, no. 4 (May 2008): 590-99. https://doi.org/10.12739/nwsaes.v3i4.5000067175.
EndNote Baylar A (May 1, 2008) NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS. Engineering Sciences 3 4 590–599.
IEEE A. Baylar, “NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS”, Engineering Sciences, vol. 3, no. 4, pp. 590–599, 2008, doi: 10.12739/nwsaes.v3i4.5000067175.
ISNAD Baylar, Ahmet. “NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS”. Engineering Sciences 3/4 (May 2008), 590-599. https://doi.org/10.12739/nwsaes.v3i4.5000067175.
JAMA Baylar A. NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS. Engineering Sciences. 2008;3:590–599.
MLA Baylar, Ahmet. “NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS”. Engineering Sciences, vol. 3, no. 4, 2008, pp. 590-9, doi:10.12739/nwsaes.v3i4.5000067175.
Vancouver Baylar A. NUMERICAL COMPUTATION OF MAIN WATER DEPTHS IN OGEE-CRESTED SPILLWAYS. Engineering Sciences. 2008;3(4):590-9.