Flow Rate along the Length of the Swirling Vortex Axis at an Intake

Kerem TAŞTAN, (Gazi Üniversitesi, İnşaat Mühendisliği Bölümü, Ankara, Türkiye)
Nevzat YILDIRIM (Çankaya Üniversitesi, İnşaat Mühendisliği Bölümü, Ankara, Türkiye)
Teknik Dergi
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Yıl: 2021 Cilt: 32 Sayı: 4 Sayfa Aralığı: 11013 - 11027 Metin Dili: İngilizce DOI: 10.18400/tekderg.593595 İndeks Tarihi: 21-07-2022

Flow Rate along the Length of the Swirling Vortex Axis at an Intake

Öz:
In this study, the characteristics of the flow in the region of swirling vortex are examined. The potential flow model based on the summing infinite number of spherical sinks along the vortex core is introduced to predict the flow field and the flow rate along the vortex axis. The flow towards the swirling vortex core has considerable effects on the radial velocity distribution within the ambient fluid flow region near the intake. The agreement between available test data relating to the radial velocity and the method introduced in this study is found to be satisfactory.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
  • [1] Denny, D.F., An experimental study of air-entraining vortices in pump sumps. Proceedings of Institution of Mechanical Engineering, 170(2), 106116, 1956.
  • [2] Anwar, H.O., Weller, J.A., Amphlett, M.B., Similarity of free vortex at horizontal intake. J. Hydraul. Res. 16(2), 95106, 1978.
  • [3] Hecker, G.E., Fundamentals of vortex intake flow. In: Knauss, J (ed) Swirling Flow Problems at Intakes, pp. 13-38. A.A. Balkema, Rotterdam, 1987.
  • [4] Taştan, K., Yıldırım, N., Effects of Froude, Reynolds and Weber numbers on an airentraining vortex. J. Hydraul. Res. 52(3), 421-425, 2014.
  • [5] Kocabaş, F., Yıldırım, N., Effect of circulation on critical submergence of an intake pipe. J. Hydraul. Res. 40(6), 741-752, 2002.
  • [6] Yang, J., Liu, T., Bottacin-Busolin, A, Lin C., Effects of intake-entrance profiles on free-surface vortices. J. Hydraul. Res. 52(4), 523-531, 2014.
  • [7] Yıldırım, N., Eroğlu, N., Taştan, K., Occurrences of vortices at an intake of point sink character. Teknik Dergi, 23(1), 5799-5812, 2012.
  • [8] Sun, H., Liu, Y., Theoretical and experimental study on the vortex at hydraulic intakes. J. Hydraul. Res. 53(6), 787-796, 2015.
  • [9] Odgaard, A.J., Free-surface air-core vortex. J. Hydraul. Eng. 112(7), 610-620, 1986.
  • [10] Suerich-Gulick, F., Gaskin, S.J., Villeneuve, M., Parkinson, E., Characteristics of free surface vortices at low-head hydropower intakes. J. Hydraul. Eng. 140(3), 291-299, 2014.
  • [11] Vatistas, G.H., Lin, S., Li, P.M., A similar profile for the tangential velocity in vortex chambers. Exp. Fluids, 6 135-137, 1988.
  • [12] Anwar, H.O., Flow in a free vortex. Water Power, 4, 153-161, 1965.
  • [13] Vatistas, G.H., Kozel, V., Mih, W.C., A simpler model for concentrated vortices. Exp. Fluids, 11(1), 73-76, 1991.
  • [14] Taştan, K., Yıldırım, N., Effects of intake geometry on the occurrence of a free-surface vortex. J. Hydraul. Eng. 144(4), 04018009-1-04018009-11, 2018.
  • [15] Suerich-Gulick, F., Gaskin, S J., Villeneuve, M., Parkinson, E., Free surface intake vortices: Theoretical model and measurements J. Hydraul. Res. 52(4), 502-512, 2014.
  • [16] Quick, M.C., Efficiency of air-entraining vortex formation of water intake. Journal of the Hydraulics Division, 96(7), 1403-1415, 1970.
APA Taştan K, Yıldırım N (2021). Flow Rate along the Length of the Swirling Vortex Axis at an Intake. , 11013 - 11027. 10.18400/tekderg.593595
Chicago Taştan Kerem,Yıldırım Nevzat Flow Rate along the Length of the Swirling Vortex Axis at an Intake. (2021): 11013 - 11027. 10.18400/tekderg.593595
MLA Taştan Kerem,Yıldırım Nevzat Flow Rate along the Length of the Swirling Vortex Axis at an Intake. , 2021, ss.11013 - 11027. 10.18400/tekderg.593595
AMA Taştan K,Yıldırım N Flow Rate along the Length of the Swirling Vortex Axis at an Intake. . 2021; 11013 - 11027. 10.18400/tekderg.593595
Vancouver Taştan K,Yıldırım N Flow Rate along the Length of the Swirling Vortex Axis at an Intake. . 2021; 11013 - 11027. 10.18400/tekderg.593595
IEEE Taştan K,Yıldırım N "Flow Rate along the Length of the Swirling Vortex Axis at an Intake." , ss.11013 - 11027, 2021. 10.18400/tekderg.593595
ISNAD Taştan, Kerem - Yıldırım, Nevzat. "Flow Rate along the Length of the Swirling Vortex Axis at an Intake". (2021), 11013-11027. https://doi.org/10.18400/tekderg.593595
APA Taştan K, Yıldırım N (2021). Flow Rate along the Length of the Swirling Vortex Axis at an Intake. Teknik Dergi, 32(4), 11013 - 11027. 10.18400/tekderg.593595
Chicago Taştan Kerem,Yıldırım Nevzat Flow Rate along the Length of the Swirling Vortex Axis at an Intake. Teknik Dergi 32, no.4 (2021): 11013 - 11027. 10.18400/tekderg.593595
MLA Taştan Kerem,Yıldırım Nevzat Flow Rate along the Length of the Swirling Vortex Axis at an Intake. Teknik Dergi, vol.32, no.4, 2021, ss.11013 - 11027. 10.18400/tekderg.593595
AMA Taştan K,Yıldırım N Flow Rate along the Length of the Swirling Vortex Axis at an Intake. Teknik Dergi. 2021; 32(4): 11013 - 11027. 10.18400/tekderg.593595
Vancouver Taştan K,Yıldırım N Flow Rate along the Length of the Swirling Vortex Axis at an Intake. Teknik Dergi. 2021; 32(4): 11013 - 11027. 10.18400/tekderg.593595
IEEE Taştan K,Yıldırım N "Flow Rate along the Length of the Swirling Vortex Axis at an Intake." Teknik Dergi, 32, ss.11013 - 11027, 2021. 10.18400/tekderg.593595
ISNAD Taştan, Kerem - Yıldırım, Nevzat. "Flow Rate along the Length of the Swirling Vortex Axis at an Intake". Teknik Dergi 32/4 (2021), 11013-11027. https://doi.org/10.18400/tekderg.593595
Sayfa Oluşturulma Tarihi
24-04-2024 0:5

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