Araştırma Makalesi
BibTex RIS Kaynak Göster
Yıl 2019, Cilt: 23 Sayı: 2, 252 - 258, 01.04.2019
https://doi.org/10.16984/saufenbilder.423705

Öz

Kaynakça

  • [1] A. Duru. “Numerical modelling of Contracted sharp crested weirs’’, . Yüksek Lisans Tezi, ODTÜ The Graduate School of Natural and Applied Sciences, Ankara, 2014.[2] S. Haun, N. Reidar, B. Olsen and R. Feurich, “Numerical modeling of Flow over trapezoidal Broad Crested Weir”, Engineering Applications of Computational Fluid mechanics, Vol. 5, No. 3, pp. 397-405, 2011.[3] K. Subramanya, Flow in open channel. Tata McGraw-Hill, 7 West Patel Nagar, New Delhi, 547pp, 2009.[4] M. İlkentapar, “Açık kanallarda geniş başlıklı savaklar üzerinden akımın deneysel ve sayısal modellenmesi”, Yüksek Lisans Tezi, EÜ Fen Bilimleri Enstitüsü, İnşaat Mühendisliği Anabilim Dalı, Kayseri, 2015. [5] H. Chanson, J.S. Montes, “Overflow Characteristics of Circular Weirs: Effect of Inflow Conditions”, Jl of Irrigation and Drainage Engrg, ASCE, Vol. 124, No. 3, pp. 152-162 (ISSN 0733-9437), 1998.[6] N.G. Soydan, M. S. Aköz, O. Şimşek ve V. Gümüş, “Trapez Kesitli Geniş Başlıklı Savak Akımının k- Tabanlı Türbülans Modelleri ile Sayısal Modellenmesi”, Çukurova University Journal of the Faculty of Engineering and Architecture, 27(2), pp. 47-58, 2012.[7] M. Hamad. “Investigation of flow characteristices through box shape culvet combined with broad crested weir’’, MSc thesis, University of Gaziantep, The Graduate School of Natural and Applied sciences, Gaziantep, 2013.[8] Anonim, The open source CFD toolbox. https://www.openfoam.com.05.04.2018[9] M. Cable, “An Evaluation of turbulence models for the numerical study of forced and natural convective flow in atria”, Yüksek Lisans Tezi, Department of Mechanical and Materials Engineering, Canada, 2009.[10] T.T. Shih, W.W. Liou, A. Sahbbir, Z. Yang, J. J. Zhu, “A new k-ε eddy viscosity model for high reynolds number turbulent flows-model development and validation”, Institute for Computational Mechanics in Propulsion and Center for Modeling of Turbulence and Transition Lewis Research Center, Cleveland, Ohio,24(3), 227, 1995. [11] H. Bal, “Geniş başlıklı savak içeren açık kanal akımın sayısal modellenmesi”, Yüksek Lisans Tezi, ÇÜ Fen Bilimleri Enstitüsü, İnşaat Mühendisliği Anabilim Dalı, Adana, 2011.

Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir

Yıl 2019, Cilt: 23 Sayı: 2, 252 - 258, 01.04.2019
https://doi.org/10.16984/saufenbilder.423705

Öz

Broad-crested weirs are
hydraulic structures installed in open-channels used to control the flow of
water and measure the discharge. In this study, the flow over a broad-crested
weir in open-channel was experimentally and numerically modeled. Experiments
were carried out in a channel with a length of 1.5 m and a width of 0.055 m
under five different flow rates. In each experiment, water depth and flow velocity
in flow direction were measured using a pitot tube.
Numerical model was developed using SimFlow
software
. The velocities and
pressure fields were computed numerically
. The water depths and velocities in flow direction obtained from the
numerical model were compared to experimental values. There is generally a good
agreement between experimental and numerical results. Relatively small errors
in velocity profiles are observed in higher discharges.

Kaynakça

  • [1] A. Duru. “Numerical modelling of Contracted sharp crested weirs’’, . Yüksek Lisans Tezi, ODTÜ The Graduate School of Natural and Applied Sciences, Ankara, 2014.[2] S. Haun, N. Reidar, B. Olsen and R. Feurich, “Numerical modeling of Flow over trapezoidal Broad Crested Weir”, Engineering Applications of Computational Fluid mechanics, Vol. 5, No. 3, pp. 397-405, 2011.[3] K. Subramanya, Flow in open channel. Tata McGraw-Hill, 7 West Patel Nagar, New Delhi, 547pp, 2009.[4] M. İlkentapar, “Açık kanallarda geniş başlıklı savaklar üzerinden akımın deneysel ve sayısal modellenmesi”, Yüksek Lisans Tezi, EÜ Fen Bilimleri Enstitüsü, İnşaat Mühendisliği Anabilim Dalı, Kayseri, 2015. [5] H. Chanson, J.S. Montes, “Overflow Characteristics of Circular Weirs: Effect of Inflow Conditions”, Jl of Irrigation and Drainage Engrg, ASCE, Vol. 124, No. 3, pp. 152-162 (ISSN 0733-9437), 1998.[6] N.G. Soydan, M. S. Aköz, O. Şimşek ve V. Gümüş, “Trapez Kesitli Geniş Başlıklı Savak Akımının k- Tabanlı Türbülans Modelleri ile Sayısal Modellenmesi”, Çukurova University Journal of the Faculty of Engineering and Architecture, 27(2), pp. 47-58, 2012.[7] M. Hamad. “Investigation of flow characteristices through box shape culvet combined with broad crested weir’’, MSc thesis, University of Gaziantep, The Graduate School of Natural and Applied sciences, Gaziantep, 2013.[8] Anonim, The open source CFD toolbox. https://www.openfoam.com.05.04.2018[9] M. Cable, “An Evaluation of turbulence models for the numerical study of forced and natural convective flow in atria”, Yüksek Lisans Tezi, Department of Mechanical and Materials Engineering, Canada, 2009.[10] T.T. Shih, W.W. Liou, A. Sahbbir, Z. Yang, J. J. Zhu, “A new k-ε eddy viscosity model for high reynolds number turbulent flows-model development and validation”, Institute for Computational Mechanics in Propulsion and Center for Modeling of Turbulence and Transition Lewis Research Center, Cleveland, Ohio,24(3), 227, 1995. [11] H. Bal, “Geniş başlıklı savak içeren açık kanal akımın sayısal modellenmesi”, Yüksek Lisans Tezi, ÇÜ Fen Bilimleri Enstitüsü, İnşaat Mühendisliği Anabilim Dalı, Adana, 2011.
Toplam 1 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular İnşaat Mühendisliği
Bölüm Araştırma Makalesi
Yazarlar

Serdar Korkmaz 0000-0002-3393-1632

Nasir Ahmad Ghaznawi Bu kişi benim

Yayımlanma Tarihi 1 Nisan 2019
Gönderilme Tarihi 15 Mayıs 2018
Kabul Tarihi 22 Kasım 2018
Yayımlandığı Sayı Yıl 2019 Cilt: 23 Sayı: 2

Kaynak Göster

APA Korkmaz, S., & Ghaznawi, N. A. (2019). Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir. Sakarya University Journal of Science, 23(2), 252-258. https://doi.org/10.16984/saufenbilder.423705
AMA Korkmaz S, Ghaznawi NA. Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir. SAUJS. Nisan 2019;23(2):252-258. doi:10.16984/saufenbilder.423705
Chicago Korkmaz, Serdar, ve Nasir Ahmad Ghaznawi. “Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir”. Sakarya University Journal of Science 23, sy. 2 (Nisan 2019): 252-58. https://doi.org/10.16984/saufenbilder.423705.
EndNote Korkmaz S, Ghaznawi NA (01 Nisan 2019) Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir. Sakarya University Journal of Science 23 2 252–258.
IEEE S. Korkmaz ve N. A. Ghaznawi, “Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir”, SAUJS, c. 23, sy. 2, ss. 252–258, 2019, doi: 10.16984/saufenbilder.423705.
ISNAD Korkmaz, Serdar - Ghaznawi, Nasir Ahmad. “Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir”. Sakarya University Journal of Science 23/2 (Nisan 2019), 252-258. https://doi.org/10.16984/saufenbilder.423705.
JAMA Korkmaz S, Ghaznawi NA. Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir. SAUJS. 2019;23:252–258.
MLA Korkmaz, Serdar ve Nasir Ahmad Ghaznawi. “Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir”. Sakarya University Journal of Science, c. 23, sy. 2, 2019, ss. 252-8, doi:10.16984/saufenbilder.423705.
Vancouver Korkmaz S, Ghaznawi NA. Numerical and Experimental Modeling of Flow Over a Broad-Crested Weir. SAUJS. 2019;23(2):252-8.

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