Results 31 to 40 of about 232,421 (213)
Développement et validation d'un modèle de cavitation à poche sur hydrofoil et pale d'hélice [PDF]
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
core +1 more source
Revealing the origins of vortex cavitation in a Venturi tube by high speed X-ray imaging
Hydrodynamic cavitation is useful in many processing applications, for example, in chemical reactors, water treatment and biochemical engineering. An important type of hydrodynamic cavitation that occurs in a Venturi tube is vortex cavitation known to ...
Hitoshi Soyama +20 more
doaj +1 more source
Theoretical and experimental investigation of cavitation number limits [PDF]
Cavitation remains a popular field of scientific research due to the generated effects and a wide range of possible applications. At the same time, despite the active development of technologies for treatment of liquid materials by cavitation action, the
Kuimov Denis
doaj +1 more source
Influence of the Cavitation Model on the Simulation of Cloud Cavitation on 2D Foil Section [PDF]
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
core +3 more sources
Cavity induced vibration of flexible hydrofoils [PDF]
The objective of this work is to investigate the influence of cavity-induced vibrations on the dynamic response and stability of a NACA66 hydrofoil at 8° angle of attack at Re=750 000 via combined experimental measurements and numerical simulations.
CHAE, Eun Jung +4 more
core +1 more source
Hydrodynamic cavitation was recently applied as a biomass pretreatment method. Most of the studies which used hydrodynamic cavitation were applied to pretreated sugarcane bagasse or reed.
Marcin Zieliński +5 more
doaj +1 more source
Hydrodynamic cavitation is the formation, growth and subsequent collapse of vapor bubbles in a moving liquid. It is extremely important to determine conditions of cavitation inception and when it starts damaging industrial equipment.
Maxim Omelyanyuk +4 more
doaj +1 more source
Hydrodynamics, acoustics and scaling of traveling bubble cavitation [PDF]
Recent observations of the geometries of growing and collapsing bubbles over axisymmetric headforms have revealed the complexity of the "microfluidmechanics" associated with these flows (Hamilton et al., 1982, Briancon Marjollet and Franc, 1990, Ceccio ...
Kuhn de Chizelle, Yan P.
core +1 more source
Impact of Cryogenics on Cavitation through an Orifice: A Review
Cryogenic cavitation affects the operation of liquid propulsion systems during the first phase of a launch. Its effects within orifices or turbopumps can range from mild instabilities to catastrophic damages to the structures, jeopardizing the launch ...
Claudia Esposito +2 more
doaj +1 more source
Hydrodynamic cavitation-enhanced activation of sodium percarbonate for estrogen removal
The present paper investigated the potential of hydrodynamic cavitation (HC) as an effective tool for activating sodium percarbonate (SPC). The method's efficiency was demonstrated by effectively removing estrogens, which are pollutants that have adverse
Odehnalová, Klára +6 more
core +1 more source

