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Journal of Hydraulic Research Volume 52, 2014 - Issue 4
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Research papers

Effects of intake-entrance profiles on free-surface vortices

James Yang (IAHR Member), Professor, Department of Civil and Architectural Engineering, Royal Institute of Technology (KTH), SE-100 44Stockholm, Sweden;Vattenfall R&D, SE-814 26Älvkarleby, Sweden Email: [email protected]
,
Ting Liu Research Engineer, Department of Civil and Architectural Engineering, Royal Institute of Technology (KTH), SE-100 44Stockholm, Sweden Email: [email protected]
,
Andrea Bottacin-Busolin Assistant Professor, Department of Civil and Architectural Engineering, Royal Institute of Technology (KTH), SE-100 44Stockholm, SwedenCorrespondence[email protected]
&
Chang Lin Professor, Department of Civil Engineering, National Chung Hsing University (NCHU), Taichung40227, Taiwan Email: [email protected]
Pages 523-531 | Received 23 Jun 2013, Accepted 22 Feb 2014, Published online: 07 Jul 2014

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Seyed-Ali Mirhoseini, Abdorreza Kabiri-Samani, Maedeh Keihanpour & Elham Izadinia. (2024) Parametric study of flow at circular piano-key inlets over the vertical shaft spillways. Journal of Hydraulic Research 62:2, pages 125-143.
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Kan Kan, Yuhang Xu, Zhixiang Li, Hui Xu, Huixiang Chen, Dan Zi, Qiang Gao & Lian Shen. (2023) Numerical study of instability mechanism in the air-core vortex formation process. Engineering Applications of Computational Fluid Mechanics 17:1.
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A. Martín Rincón & Julio M. Kuroiwa. (2023) Influencia de la geometría de entrada en tomas sumergidas sobre la sumersión crítica para la formación de vórtices que arrastran aire. Ribagua 10:1, pages 1-17.
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Abdorreza Kabiri-Samani & Maedeh Keihanpour. (2021) Hydraulic characteristics of swirling flow at shaft spillways with the marguerite-shaped inlets. Journal of Hydraulic Research 59:5, pages 724-738.
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Xueping Gao, Han Zhang, Jijun Liu, Bowen Sun & Ye Tian. (2018) Numerical investigation of flow in a vertical pipe inlet/outlet with a horizontal anti-vortex plate: effect of diversion orifices height and divergence angle. Engineering Applications of Computational Fluid Mechanics 12:1, pages 182-194.
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Roya Shemshi & Abdorreza Kabiri-Samani. (2017) Swirling flow at vertical shaft spillways with circular piano-key inlets. Journal of Hydraulic Research 55:2, pages 248-258.
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Articles from other publishers (21)

Kaiwen Yu, Changhai Han, Kang Han & Junfeng Shi. (2024) Experiments on the evolution process of intermittent air-entraining vortices and its influencing factors. Experimental Thermal and Fluid Science 155, pages 111194.
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Sina Kazemipour, Abdorreza Kabiri-SamaniKeyvan Asghari. (2024) Numerical modelling of flow field at shaft spillways with the marguerite-shaped inlets. Proceedings of the Institution of Civil Engineers - Water Management, pages 1-12.
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Ali Akbar Amini, Hamed Sarkardeh, Ebrahim Jabbari & Ali Eidi. (2024) Understanding vortex characteristics in hydraulic systems: a temperature-driven analysis. Modeling Earth Systems and Environment.
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Zhixiang Li, Hui Xu, Jiangang Feng, Huixiang Chen, Kan Kan, Tianyi Li & Lian Shen. (2024) Fluctuation characteristics induced by energetic coherent structures in air-core vortex: The most complex vortex in the tidal power station intake system. Energy 288, pages 129778.
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M Guo, K W Yao & S H Zhang. (2022) Hydraulic geometric optimization on stagnating flow at the inlet of main pipe of underground pumping station. IOP Conference Series: Earth and Environmental Science 1079:1, pages 012002.
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Saeideh Nasiri, Abdorreza Kabiri-SamaniKeyvan Asghari & Sara Bagheri. (2022) Numerical modelling of flow field at shaft spillways with circular piano-key inlets. Proceedings of the Institution of Civil Engineers - Water Management 175:3, pages 111-122.
Crossref
Maedeh Keihanpour & Abdorreza Kabiri-Samani. (2021) Effects of modern marguerite-shaped inlets on hydraulic characteristics of swirling flow in shaft spillways. Water Science and Engineering 14:3, pages 246-256.
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Kerem TAŞTAN & Nevzat YILDIRIM. (2021) Flow Rate along the Length of the Swirling Vortex Axis at an IntakeFlow Rate along the Length of the Swirling Vortex Axis at an Intake. Teknik Dergi 32:4, pages 11013-11027.
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Maryam Azarpira, Amir Zarrati & Pouya Farrokhzad. (2021) Comparison between the Lagrangian and Eulerian Approach in Simulation of Free Surface Air-Core Vortices. Water 13:5, pages 726.
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F A Herbhakti & R Hantoro. (2021) Effect of hole diameter and basin size on the vortex gravity system. IOP Conference Series: Materials Science and Engineering 1010:1, pages 012042.
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Kerem Taştan. (2020) Critical submergence for a horizontal pipe intake. Ain Shams Engineering Journal 11:4, pages 933-938.
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Aqil Azman, N.M. Zahari, M.H. Zawawi, M.H. Mansor, F.C. Ng, Aizat Abas, F. Nurhikmah & Nurhanani A. Aziz. (2020) The Impact of Vortex Formation Due to The Operational Dam Condition: A Review. IOP Conference Series: Materials Science and Engineering 920:1, pages 012025.
Crossref
Martin Kyereh Domfeh, Samuel Gyamfi, Mark Amo-Boateng, Robert Andoh, Eric Antwi Ofosu & Gavin Tabor. (2020) Free surface vortices at hydropower intakes: – A state-of-the-art review. Scientific African 8, pages e00355.
Crossref
Xueping Gao, Qinglin Song, Bowen Sun & Huifang Song. (2019) PIV experimental study on the flow characteristics upstream of a floating intake in nonlinear stratified ambient conditions. Environmental Fluid Mechanics 19:4, pages 1005-1024.
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Kerem Taştan & Nevzat Yıldırım. (2018) Su alma ağzı giriş şeklinin hava girişli çevrinti üzerindeki ölçek etkisi. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji 6:3, pages 492-506.
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Roman Gabl, Bernhard Gems, Florian Birkner, Bernhard Hofer & Markus Aufleger. (2018) Adaptation of an Existing Intake Structure Caused by Increased Sediment Level. Water 10:8, pages 1066.
Crossref
James Yang, Patrik Andreasson, Carl-Maikel Högström & Penghua Teng. (2018) The Tale of an Intake Vortex and Its Mitigation Countermeasure: A Case Study from Akkats Hydropower Station. Water 10:7, pages 881.
Crossref
Kerem TaştanNevzat Yıldırım. (2018) Effects of Intake Geometry on the Occurrence of a Free-Surface Vortex. Journal of Hydraulic Engineering 144:4.
Crossref
Eric A. Ofosu, Mark Amo-Boateng, Martin K. Domfeh & Robert Andoh. 2018. Sustainable Hydropower in West Africa. Sustainable Hydropower in West Africa 189 195 .
Kerem Taştan. (2017) Scale and flow boundary effects for air-entraining vortices. Proceedings of the Institution of Civil Engineers - Water Management 170:4, pages 198-206.
Crossref
Kerem Taştan. (2016) Critical submergence for isolated and dual rectangular intakes. Sādhanā 41:4, pages 425-433.
Crossref

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