Results 21 to 30 of about 41,214 (305)
Numerical Investigation of Methodologies for Cavitation Suppression Inside Globe Valves
Cavitation inside globe valves, which is a common phenomenon if there is a high-pressure drop, is numerically investigated in this study. Firstly, the cavitation phenomenon in globe valves with a different number of cages is compared.
Jun-ye Li +3 more
doaj +1 more source
In this work, we experimentally investigated the cavitation effects on the hydrodynamic behavior of a circular cylinder at different cavitating flows.
Yuxing Lin +2 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
Cavitation regime detection through Proper Orthogonal Decomposition: dynamics analysis of the sheet cavity on a grooved convergent-divergent nozzle [PDF]
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
core +1 more source
Multiparametric experimental analysis of the pin disc rotational cavitation generator
The alarming increase in water pollution is driving research into novel, environmentally friendly treatment solutions such as hydrodynamic cavitation.
Jurij Gostiša +5 more
doaj +1 more source
Numerical Simulation Analysis of Cavitation Performance of Tandem Propeller [PDF]
The steady non cavitation hydrodynamic characteristics of CLB4-55-1 tandem propeller and the steady cavitation flows of NACA66 hydrofoil are numerically studied firstly based on the RANS equations of homogeneous multiphase using CFD theory, combined with
doaj +1 more source
High speed visualizations of the cavitating vortices of 2D mixing layer [PDF]
The present study investigates experimentally vortex dynamics of a cavitating two-dimensional mixing layer at a high Reynolds number in order to determine the effect of growth and collapse of cavitation.
Aeschlimann, Vincent +7 more
core +1 more source
In order to study the energy loss of bi-directional hydraulic machinery under cavitation conditions, this paper uses high-speed photography combined with six-axis force and torque sensors to collect cavitating flow images and lift signals of S-shaped ...
Haiyu Liu +5 more
doaj +1 more source
The study of surface processes under electrochemical control in the presence of inertial cavitation [PDF]
In some circumstances, the erosive effects of inertial (transient) cavitation have been usefully employed in the acceleration of chemical processes that are dependent on surface reactions.
Birkin, Peter R. +2 more
core +1 more source
Cavitating flow developing in the blade channels is detrimental to the stable operation of centrifugal pumps, so it is essential to detect cavitation and avoid the unexpected results.
Bo Gao +4 more
doaj +1 more source

