Results 21 to 30 of about 60,973 (263)
Evaluating performance of various methods in predicting triangular sharp-crested side weir discharge
Applied Water Science, 2023 This paper investigated the efficiency of the traditional weir equation (TWE), Domínguez, adjusted Domínguez, and Schmidt approaches, as an alternative to the De Marchi procedure, for computing discharge of a sharp-crested triangular side weir ...
Saeed Balahang, Masoud Ghodsian
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浙江大学学报. 农业与生命科学版, 2004 Through all-the-way tracking, investigation and in-situ analysis of the pollutants resulted from dismantling import waste electrical equipments, it was found that the primary components of the pollutants were total hydrocarbons, naphthalene and its ...
SHEN Dong-sheng +4 more
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Discharge Coefficients of Ports with Stepped Inlets
Aerospace, 2018 Components of aeronautical gas turbines are increasingly being constructed from two layers, including a pressure containing skin, which is then protected by a thermal tile.
Adrian Spencer
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Physical modelling of energy losses at surcharged three-way junction manholes in drainage system
Water Science and Technology, 2022 Motivated by the observation that vortex flow structure was evident in the energy loss at the surcharged junction manhole due to changes of hydraulic and geometrical parameters, a physical model was used to calculate energy loss coefficients and ...
Qijie Li +5 more
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Numerical Investigation of Geometric Parameters Effect of the Labyrinth Weir on the Discharge Coefficient [PDF]
Journal of Rehabilitation in Civil Engineering, 2018 Weirs, as overflow structures, are extensively applied for the measurement of flow, its diversion, and control in the open canals. Labyrinth weir as a result of more effective length than conventional weirs allows passing more discharge in narrow canals.
Somayeh Emami +2 more
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Water Science, 2018 In the present study, ANN models have been developed to predict the discharge coefficients of oblique sharp-crested weirs for free and submerged flow cases using Borghei et al.’s experimental data.
Md. Ayaz, Talib Mansoor
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Experimental and Simulation Studies on Water Discharge Coefficients of Rectangular Piano Key Weirs
International Journal of Technology, 2022 The piano key weir (PKW) is a developed type of labyrinth spillway with the ability to transfer large amounts of discharge by keeping executive costs constant.
Vafa Rezaei +3 more
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The Study of Triangular Flow Regulators
Applied SciencesThe paper presents the results of tests of flow regulators with a triangular prismatic cross-section chamber. The aim of the paper was to experimentally and numerically (CFD) assess the water flow for different design variants of the regulators.
Marek Ochowiak +5 more
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Investigation of Discharge Coefficients for Single Element Lean Direct Injection Modules
Energies, 2018 Lean direct injection (LDI) combustion has a high potential as a low pollution combustion method for gas turbines. The present research aims to further investigate the discharge coefficient of an LDI module, axial swirler and convergent outlet under non ...
Han Yu +3 more
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Modification of Roughness Coefficients of Water Distribution Network Using Optimization Method [PDF]
رویکردهای نوین در مهندسی عمران, 2018 Due to the breadth and complexity of water distribution networks, modeling of these networks is essential for proper utilization and proper network management. Determination of network coefficients is the more importance in network modeling.
Hamid Azarvash, Mehdi Dini
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