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SETSCI - Volume 3 (2018)
ISAS2018-Winter - 2nd International Symposium on Innovative Approaches in Scientific Studies, Samsun, Turkey, Nov 30, 2018

Tabanında Kare Orifis Bulunan Bir Tankın Boşalma Süresinin Deneysel ve Sayısal Analizi (ISAS2018-Winter_238)
Kardelen Duman1, Ada Yılmaz2, Kaan Dal3, Hasan Güzel4, Selahattin Kocaman5*
1Iskenderun Technical University  , Iskenderun , Turkey
2Iskenderun Technical University  , Iskenderun , Turkey
3Iskenderun Technical University  , Iskenderun , Turkey
4Iskenderun Technical University  , Iskenderun , Turkey
5Iskenderun Technical University  , Iskenderun , Turkey
* Corresponding author: selahattin.kocaman@iste.edu.tr
Published Date: 2019-01-14   |   Page (s): 1242-1245   |    23     7
ABSTRACT In this study, the problem of discharging of the water in a rectangular tank from the orifice with square crosssection was investigated experimentally and numerically. Time evolution of the water level, obtained experimentally by using
image processing technique and also numerically using open source CFD package OpenFOAM, was presented comparatively.
In addition, orifice coefficients were determined for an orifice having square geometry. Comparison between the numerical
results and the experimental data showed that the numerical model used in this study can be an effective tool for the
determination of the main characteristics of the problem with reasonable accuracy  
KEYWORDS Tank draining, orifice, Image Processing, OpenFOAM, Numerical Analysis
REFERENCES [1] B.T. Lubin and G.S. Springer, G. S., “The formation of a dip on thesurface of a liquid draining from a tank,” Journal of Fluid Mechanics,
vol. 29 pp. 385-390, 1967.
[2] A. Ali, A. Underwood, Y.R. Lee, and D. I. Wilson, “Self-drainage ofviscous liquids in vertical and inclined pipes,” Food and Bioproducts
Processing, vol. 99 pp. 38-50, 2016
[3] M.E Saleta, D. Tobia and S. Gil, 1”Experimental study of Bernoulli’sequation with losses.” American Journal of Physics, vol. 73 pp 598-
602, 2005.
[4] J.N. Libii, “Mechanics of the slow draining of a large tank undergravity,” American Journal of Physics, vol. 71 pp 1204-1207, 2002.
[5] M. Bulut, “Hydraulıcs Of Circular Bottom Intake Orifices,” Doktoratezi, Orta Doğu Teknik Üniversitesi, 2013.
[6] M. Oguday, “PIV tekniği kullanılan orifis etrafındaki akışkarakteristiği” Çukurova Üniversitesi, Yüksek lisans tezi, 2010.
[7] Q. N., Zhou, and W.P. Graebel, “Axisymmetric draining of acylindrical tank with a free surface,” Journal of Fluid Mechanics, vol221 pp. 511-532, 1990.
[8] G. Gürsoy “Lüle, orifis ve venturimetrede basınç kaybınınaraştırılması” Çukurova Üniversitesi, Yüksek lisans tezi, 1999.
[9] F.M. Sakri, S.M. Ali, S. A. Z. S. Salim and S. Muhamad, “Numericalsimulation of liquids draining from a tank using OpenFOAM”. In IOP
Conference Series IOP Publishing: Materials Science and EngineeringVol. 226, No. 1, p. 012152, 2017.
[10] S. Kocaman, “Baraj yıkılması probleminin deneysel ve teorikincelenmesi,” Doktora tezi, Çukurova Üniversitesi, Adana, 2007.

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