Numerical modeling of free and submerged labyrinth weir flow for a large sidewall angle
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Fluid Mechanics"
DOI: 10.1007/s10652-019-09701-0
Abstract: In recent decades, the advancement of knowledge on the hydraulics of labyrinth weirs has resulted mainly from physical modeling. In this study, numerical simulations of free-flow and submerged labyrinth weirs were conducted for a large… read more here.
Keywords: submerged labyrinth; flow; weir; large sidewall ... See more keywords
Laboratory investigation of the Discharge Coefficient of flow in arced labyrinth weirs with triangular plans
Sign Up to like & getrecommendations! Published in 2018 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2018.10.011
Abstract: Abstract Weirs play a decisive role in the safety of dams. There are different types of weirs including labyrinth, linear, arced, piano key, etc. Arced weir is an arc of a circle which makes possible… read more here.
Keywords: hydraulic load; arced weirs; discharge; weir ... See more keywords
The performance of a weir-mounted tidal turbine: Field observations and theoretical modelling
Sign Up to like & getrecommendations! Published in 2020 at "Renewable Energy"
DOI: 10.1016/j.renene.2020.02.005
Abstract: Abstract An economical way to harvest tidal energy is by integrating free stream turbines in coastal infrastructure. While numerous studies have investigated how turbines should be arranged in idealized geometries to optimize their performance, only… read more here.
Keywords: turbine; energy; field; tidal turbine ... See more keywords
Experimental and Numerical Analysis of Side Weir Flows in a Converging Channel
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001296
Abstract: AbstractThis paper investigates the lateral outflow over a short-crested side weir inserted in a converging rectangular channel with linearly decreasing width in the flow direction. This type of ov... read more here.
Keywords: side weir; numerical analysis; analysis side; weir flows ... See more keywords
Geometric Effects on Discharge Relationships for Labyrinth Weirs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001806
Abstract: AbstractPublished labyrinth weir design methods, along with specific site constraints, are typically used to develop an appropriate labyrinth weir geometry (footprint, weir height, wall thickness, ... read more here.
Keywords: labyrinth weirs; discharge relationships; relationships labyrinth; weir ... See more keywords
Semi-analytical solution and numerical simulation of water surface profile along duckbill weir
Sign Up to like & getrecommendations! Published in 2018 at "ISH Journal of Hydraulic Engineering"
DOI: 10.1080/09715010.2018.1515042
Abstract: ABSTRACT Duckbill weir is one type of long crested weirs which passes more flow with less head variation on the weir than standard weirs. Due to contraction and decreasing discharge along the weir, a gradual… read more here.
Keywords: water; water surface; weir; surface profile ... See more keywords