Pressure Drop Hysteresis of Hydrodynamic States in Packed Tower for Foaming Systems [PDF]
, 2011 An experimental investigation was carried out to determine the effects of gas and liquid flow velocities and surface tension on the two-phase phase pressure drop a in a downflow trickle bed reactor. Water and non-Newtonian foaming solutions were employed
Sodhi, Vijay, Gupta, Renu
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Cavitation regime detection through Proper Orthogonal Decomposition: dynamics analysis of the sheet cavity on a grooved convergent-divergent nozzle [PDF]
, 2014 The unsteady character of the sheet cavity dynamics on the suction side of hydrofoils, on convergent–divergent nozzles or on blades in turbines and propellers is responsible for many issues like erosion, noise and vibrations. This two-phase flow dynamics
DANLOS, Amélie +7 more
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Ultrasonics Sonochemistry, 2021 Hydrodynamic cavitation experiments in microfluidic systems have been performed with an aqueous solution of luminol as the working fluid. In order to identify where and how much reactive radical species are formed by the violent bubble collapse, the ...
Darjan Podbevšek +3 more
doaj +1 more source
Development and Performance Analysis of a Composite Hydrodynamic Cavitation Reactor for Biodiesel Production [PDF]
Journal of Renewable Energy and EnvironmentBiodiesel can be produced through various methods, but the transesterification reaction is the most widely used due to its advantages, such as improved biodiesel quality, continuous in-line processing, reduced methanol and catalyst requirements, and ...
Yosuf Nosrati +3 more
doaj +1 more source
Chemical Engineering Transactions, 2021 Isolated and aerated benzene degradation in the wastewater using orifice plates as the caviting devices for the hydrodynamic cavitation (HC) reactor was investigated.
Awais Bokhari +2 more
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Disinfection of Water Using Vortex Diode as Hydrodynamic Cavitation Reactor [PDF]
Asian Journal of Chemistry, 2016 Hydrodynamic cavitation offers distinct advantages for water disinfection and wastewater treatment particularly at large scales of operations. Vortex Diode is a fluidic device, which is conventionally used as a leaky non-return valve in nuclear industry. Recently this device was shown to be effective hydrodynamic cavitation device. In the present study,
Gaikwad, Vikrant, Ranade, Vivek
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An experimental analysis of fluid structure interaction on a flexible hydrofoil in various flow regimes including cavitating flow [PDF]
, 2012 The authors gratefully acknowledge the technical staff of IRENav for its contribution to the experimental set up.The structural response of a rectangular cantilevered flexible hydrofoil submitted to various flow regimes is analyzed through an original ...
SIGRIST, Jean-François +2 more
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A novel continuous hydrodynamic cavitation technology for the inactivation of pathogens in milk
Ultrasonics Sonochemistry, 2021 Hydrodynamic cavitation is a powerful tool for the enhancement of various processing applications. This study utilizes continuous hydrodynamic cavitation (CHC) for the inactivation of pathogens in milk for the first time.
Xun Sun +8 more
doaj +1 more source
Développement et validation d'un modèle de cavitation à poche sur hydrofoil et pale d'hélice [PDF]
, 2008 FRANCAIS Un module de cavitation à poche a été développé et implémenté sur un code potentiel hélice. La méthode pour représenter la cavitation à poche utilise les vitesses de transpiration qui permettent de dévier la condition de glissement sans ...
LAURENS, Jean-Marc +3 more
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Influence of the Cavitation Model on the Simulation of Cloud Cavitation on 2D Foil Section [PDF]
, 2008 For numerical simulations of cavitating flows, many physical models are currently used. One approach is the void fraction transport equation-based model including source terms for vaporization and condensation processes.
S. Frikha +5 more
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