The impact of inlet flow conditions on the aerodynamic performance of a NACA submerged intake for ground vehicle applications [PDF]
, 2013 Results are presented following a series of experimental measurements on a submerged NACA type intake orientated between ±30 degrees yaw to the free stream in an atmospheric boundary layer wind tunnel at a unit Reynolds number of nominally 1 x 106.
Garry, Kevin P., Holt, Jennifer C.
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Numerical simulation of flow in a fishway of Karkheh-Hamidieh diversion dam and environmental considerations to investigate possibility of fishway use in Mazandaran Province [PDF]
Environmental Resources Research, 2019 Pool and weir is a type of fishway that provides a route for fish to migrate to damupstream. The effective parameters for fish swimming include velocity, water depth andturbulence.
Mehdi Nezhadnaderi, Tooraj Fathie
doaj +1 more source
Dynamical Modelling and Simulation of Waste water Filtration Process by Submerged Membrane Bioreactors [PDF]
, 2009 A mathematical model was developed for the filtration process and the influence of aeration on Submerged Membrane Bioreactors. The dynamics of sludge attachment to and detachment from the membrane, in relation to the filtration and a strong intermittent ...
Zarragoitia-González, Alain +3 more
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Friction controls even submerged granular flows [PDF]
Soft Matter, 2017 A recently discovered counterintuitive surge in granular hopper flows is successfully modeled using discrete elements coupled with computational fluid mechanics.
Korhonen, Marko +6 more
openaire +4 more sources
Aeration and hydrodynamics in submerged membrane bioreactors [PDF]
, 2011 Membrane bioreactor (MBR) is already a well-developed wastewater treatment process for both municipal and industrial applications. Nonetheless, membrane fouling remains a significant problem for its wider development.
Etienne Braak +7 more
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Steady free surface flows induced by a submerged ring source or sink [PDF]
, 2012 The steady axisymmetric flow induced by a ring sink (or source) submerged in an unbounded inviscid fluid is computed and the resulting deformation of the free surface is obtained.
Forbes, L.K. +5 more
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Hydrodynamic characteristics of submerged vegetation flow with non-constant vertical porosity. [PDF]
PLoS ONE, 2017 In order to investigate the influence of the vertical variation of porosity on open-channel flow with submerged vegetation, vertical non-homogeneous stumps and stems in submerged vegetation flow are simulated with truncated cones in a laboratory flume ...
Mingdeng Zhao, Zilong Fan
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Experimental and Numerical Investigation of Flow under Sluice Gates [PDF]
, 2012 The flow characteristics upstream and downstream of sluice gates are studied experimentally and numerically using Reynolds averaged Navier-Stokes two-dimensional simulations with a volume of fluid method.
Cassan, Ludovic +3 more
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Discharge of a siphon spillway under submerged exit condition
Journal of Hydroinformatics, 2023 Flow through a siphon is difficult to predict due to inherent turbulence, separation and secondary circulation. This paper overcomes the difficulty by using advanced numerical techniques and rigorously assessing their suitability.
Warda M. Ahmed +2 more
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Calculation of Contraction Coefficient under Sluice Gates and Application to Discharge Measurement [PDF]
, 2009 The contraction coefficient under sluice gates on flat beds is studied for both free flow and submerged conditions based on the principle of momentum conservation, relying on an analytical determination of the pressure force exerted on the upstream face ...
Belaud, Gilles +2 more
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