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Relevant bibliographies by topics / VERTICAL SLUICE GATE

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Dissertations / Theses
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Academic literature on the topic 'VERTICAL SLUICE GATE'

Author: Grafiati

Published: 11 September 2023

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Journal articles on the topic "VERTICAL SLUICE GATE"

1

Defina, Andrea, and Francesca Maria Susin. "Hysteretic behavior of the flow under a vertical sluice gate." Physics of Fluids 15, no. 9 (2003): 2541–48. http://dx.doi.org/10.1063/1.1596193.

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Xu, Bowen, and S. Samuel Li. "Underflow Curvature and Resultant Force on a Vertical Sluice Gate." Journal of Hydraulic Engineering 146, no. 4 (2020): 04020017. http://dx.doi.org/10.1061/(asce)hy.1943-7900.0001720.

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Ghorbani, Mohammad Ali, Farzin Salmasi, Mandeep Kaur Saggi, Amandeep Singh Bhatia, Ercan Kahya, and Reza Norouzi. "Deep learning under H2O framework: A novel approach for quantitative analysis of discharge coefficient in sluice gates." Journal of Hydroinformatics 22, no. 6 (2020): 1603–19. http://dx.doi.org/10.2166/hydro.2020.003.

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Abstract Gates in dams and irrigation canals have been used for the purpose of controlling discharge or water surface regulation. To compute the discharge under a gate, discharge coefficient (Cd) should be first determined precisely. From a novel point of view, this study investigates the effect of sill shape under the vertical sluice gate on Cd using four artificial intelligence methods, which are used to estimate Cd, (i) random forest (RF), (ii) deep learning (DL), (iii) gradient boosting machine (GBM), and (iv) generalized linear model (GLM). A sluice gate along with twelve different forms

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Monge Gapper, Juan Gabriel, and Alberto Serrano-Pacheco. "Flow under long two-dimensional dam sluice gate using WSPH." Ingeniería 31, no. 2 (2021): 98–111. http://dx.doi.org/10.15517/ri.v31i2.45850.

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An application of the weakly compressible Smoothed Particle Hydrodynamics (WSPH) numerical method is presented here for the case of two-dimensional flow in a long channel with a partially open sluice gate. The results are compared with an analytical solution provided by shallow water equations (SWE) and available experimental data. Of particular interest is the application of this numerical method to a sluice gate case with a high ratio of channel length to depth, which tends to amplify the effects of the chosen numerical resolution. Good model congruence was observed even for relatively low v

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Urbański, Janusz, Piotr Siwicki, Adam Kiczko, Adam Kozioł, and Marcin Krukowski. "The length of the hydraulic jump on the basis of physical and numerical modeling." Annals of Warsaw University of Life Sciences – SGGW. Land Reclamation 50, no. 1 (2018): 33–42. http://dx.doi.org/10.2478/sggw-2018-0003.

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Abstract The outcomes of physical and numerical modeling of the sluice gate outflow are presented. The measured velocity distributions in verticals of a physical model were compared with results of numerical modeling, obtained using ANSYS Fluent software. The research goal was verification of suitability of the computational fluid dynamic (CFD) approach in determination of the hydraulic jump length at the outflow of the flow control structure. Studies were performed for the model of the sluice gate and stilling basin with two setups of baffle blocks: in one and two rows. The jump lengths were

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Carvalho, Luís, Elsa Carvalho, Rui Aleixo, and Maria Manuela C. L. Lima. "Experimental study of the bed morphology downstream of a sluice gate." E3S Web of Conferences 40 (2018): 03034. http://dx.doi.org/10.1051/e3sconf/20184003034.

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This work describes an experimental study based on a simplified model of a vertical sluice gate installed in a channel with a moving bed of glass spheres with 2 mm diameter. The originated scour cavity and downstream dune were studied. The influence of the apron length and the downstream tailwater depth were also analysed. Imaging techniques provided the tools to this investigation. The data acquisition and processing consisted in acquiring images of the flow and automatically process them to identify the water-sediments interface and the longitudinal profile of sediments’ bed at different ins

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Asavanant, J., and J. M. Vanden-Broeck. "Nonlinear free-surface flows emerging from vessels and flows under a sluice gate." Journal of the Australian Mathematical Society. Series B. Applied Mathematics 38, no. 1 (1996): 63–86. http://dx.doi.org/10.1017/s0334270000000473.

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AbstractSteady two-dimensional flows in a domain bounded below by an infinite horizontal wall and above by a semi-infinite horizontal wall, a vertical wall and a free surface are considered. The fluid is assumed to be inviscid and incompressible, and gravity is taken into account. The problem is solved numerically by series truncation. It is shown that for a given length of the vertical wall, there are two families of solutions. One family is characterized by a continuous slope at the separation point and a limiting configuration with a stagnation point and a 120° angle corner at the separatio

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Lazzarin, Tommaso, Daniele Pietro Viero, Andrea Defina, and Luca Cozzolino. "Flow under vertical sluice gates: Flow stability at large gate opening and disambiguation of partial dam-break multiple solutions." Physics of Fluids 35, no. 2 (2023): 024114. http://dx.doi.org/10.1063/5.0131953.

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The present paper deals with two open issues concerning the free orifice flow under vertical sluice gates, namely, the flow stability at large gate openings and the disambiguation of multiple solutions in the case of partial dam-break. The study of these problems, which are mutually connected, is based on ad hoc laboratory experiments and numerical simulations with a computational fluid dynamics model tracking the free surface with the two-phase volume of fluid method. A series of quasi-steady states is used to assess the threshold of relative gate openings that determines the passage from ori

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Vaheddoost, Babak, Mir Jafar Sadegh Safari, and Rasoul Ilkhanipour Zeynali. "Discharge coefficient for vertical sluice gate under submerged condition using contraction and energy loss coefficients." Flow Measurement and Instrumentation 80 (August 2021): 102007. http://dx.doi.org/10.1016/j.flowmeasinst.2021.102007.

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10

Habib, A. "STUDY OF FREE FLOW BELOW VERTICAL SLUICE GATE WITH POSITIVE STEP IN RADIAL STILLING BASIN." Egyptian Journal for Engineering Sciences and Technology 15, no. 1 (2012): 65–73. http://dx.doi.org/10.21608/eijest.2012.96712.

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Dissertations / Theses on the topic "VERTICAL SLUICE GATE"

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Silva, Carlos Otero Águas da. "Vazão em soleiras controladas ou não por comportas." Doctoral thesis, Universidade de Évora, 2016. http://hdl.handle.net/10174/18725.

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Os controladores de caudal, normalmente implementados em sistemas Supervisory control and data acquisition (SCADA), apresentam uma grande relevância no controlo automático de canais de adução. Para garantir que os controladores de caudal sejam fiáveis em todo o seu domínio de funcionamento (em situações de escoamento com ressalto livre ou submerso e de transição entre escoamentos com ressalto livre e ressalto submerso) foram comparados os resultados dos ensaios experimentais com diferentes métodos de cálculo da vazão em comportas e/ou sobre soleiras. O programa de ensaios foi realizado nos can

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SHARMA, ANIKET KUMAR. "EXPERIMENTAL STUDY AND NUMERICAL SIMULATION OF COEFFICIENT OF DISCHARGE THROUGH VERTICAL SLUICE GATE USING STEPPED SILL." Thesis, 2019. http://dspace.dtu.ac.in:8080/jspui/handle/repository/16764.

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Sluice gates are mainly used for controlling discharge through irrigation canals. The flow is termed as free flow or submerged flow when it depends upon upstream head, gate opening and downstream head. When the sluice gate height exceeds some design criteria then double or triple leaf gates are provided. In some cases when double and triple leaf gates are not easy to provide due to some economic reason then a sill is constructed below single leaf sluice gate to reduce its height to meet the desirable design criteria of single leaf sluice gate. The use of stepped sill below sluice gate improves

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Guimarães, Inês Silva Cacho de Oliveira. "Análise de erosão localizada a jusante de uma comporta vertical de abertura inferior." Master's thesis, 2016. http://hdl.handle.net/1822/49807.

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Dissertação de mestrado integrado em Engenharia Civil (área de especialização em Perfil de Hidráulica e Ambiente)<br>O fenómeno de erosão localizada pode ocorrer junto a obstáculos ou devido à contração lateral do escoamento. Estas causas estão muitas vezes associadas aos colapsos de estruturas hidráulicas. É necessário prever qual será a máxima profundidade da cavidade de erosão localizada em torno de obstáculos como por exemplo comportas, para evitar acidentes que poderão pôr em risco vidas humanas. Na presente dissertação descreve-se o estudo experimental da erosão localizada em torno

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Book chapters on the topic "VERTICAL SLUICE GATE"

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DIGBY, R. J., and J. P. SELBIE. "Design of replacement vertical lift sluice gate for Kinloch Rannoch Weir." In Managing dams Challenges in a time of change. Thomas Telford Ltd, 2010. http://dx.doi.org/10.1680/mdctc.40991.0038.

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"vertical (sluice) gate." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220527.

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"vertical (sluice) gate pillar." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220528.

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"vertical (sluice) gate track." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220529.

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"vertical (sluice) gate vibration." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220530.

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"vertical (sluice) gate weir." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220531.

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"(vertical) timber (sluice) gate." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220546.

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"(vertical) wood(en) (sluice) gate." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_220564.

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Conference papers on the topic "VERTICAL SLUICE GATE"

1

Epple, Philipp, Michael Steppert, Andreas Malcherek, and Manuel Fritsche. "Theoretical and Numerical Analysis of the Pressure Distribution and Discharge Velocity in Flows Under Inclined Sluice Gates." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5020.

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Abstract The flow under sluice gates is nowadays frequently still determined by empirical approaches, based on the Bernoulli equation and a specific discharge coefficient which depends on the geometry of the sluice gate. This discharge coefficient is determined either from potential theory approaches or from a variety of experimental series. Based on Malcherek’s new momentum balance theory approach, the flow under inclined sluice gates can be described now on a physical approach. While the pressure distribution of the vertical sluice gate, which was investigated by the authors in previous work

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