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Methods of Cavitation Flows Investigation
The review is devoted to the description of experimental methods for the study of hydrodynamic cavitation in laboratory conditions. At the moment,...
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Cavitation Evolution Around a Twist Hydrofoil by Large Eddy Simulation (LES) with Mesh Adaption
The cavitating flow around a Delft Twist-11 hydrofoil is simulated using the large eddy simulation approach. The volume-of-fluid method incorporated...
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Application of hybrid oxidative processes based on cavitation for the treatment of methyl blue solutions
Over the past few decades, the scientific community has developed an increasing interest in high-performance water treatment systems based on...
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Aluminum Hydroxide Production in Ultrasound Cavitation-Assisted Acid Leaching of Kaolin Concentrate
AbstractA new method of acid leaching of kaolin concentrate is assisted with ultrasound cavitation used as a catalyzing factor. This method allows...
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Hydrodynamic Cavitation as a Natural Mechanism for Diamond Nucleation
The paper considers the formation of carbon nanoparticles under hydrodynamic cavitation in natural and laboratory conditions. The sizes and...
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Performance Analysis of a Pump-as-Turbine Under Cavitating Conditions
Market liberalization in the power sector has led to the emergence of micro-hydropower schemes that are dependent on the use of a pump-as-turbine in...
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Influence of temperature on transient flow with cavitation in copper pipe-rig
This article is particularly interested in the numerical modeling of water hammer in a hydraulic circuit, taking into account the prevailing water...
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Mechanism of accelerated dissolution of mineral crystals by cavitation erosion
Cavitation, a phenomenon produced by a moving fluid, is ubiquitous in the water environment of the Earth’s surface and its related mechanical action...
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Numerical assessment on hydraulic safety of existing conveyance structurers
Hydraulic safety assessments on existing conveyance structurers, such as spillway and outlet work, are urgent tasks in water resources management. 3D...
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An overview on karst collapse mechanism in China
As of 2022, more than 3,800 karst collapses were reported in China. Because of concealment and suddenness, these collapses have posed significant...
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Research on the cavitation characteristic improvement of impellers of HL220 turbine
This paper introduces the designed calculation course of improvement of the mixed turbine impeller by applying computational aided...
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Cavitant Flow Characterization Through the Opening of a Flat Valve in a Rectangular Channel
Hydraulic equipment vulnerability to pressure drops, due to flow velocity change, and poses real operating and management complications. Thus, a risk...
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Aeration performance of high-head siphon-shaft spillways by CFD models
Siphon-shaft spillways are constituted by covering above a shaft spillway with a hood that creates siphonic pressure. This study focused on the...
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The effect of liquid temperature on bubble-size distribution in the presence of power ultrasound and carbon tetrachloride
Acoustic cavitation-induced sonochemistry is employed for a variety of industrial and laboratory-scale physical and chemical applications, including...
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Study on the Anti-scouring and Energy Absorption Characteristics of Coupled Broken Coal Rock Mass and Packed STFs
Considering certain issues such as the significant energy release during deep rock bursts, severe damage to roadway support systems, and compromised...
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Investigation of Ewekoro Formation using 2D electrical resistivity tomography—a case study from Nigeria
Geophysical investigation of the Ewekoro Formation around Ibese mines, Ogun state, Nigeria, was carried out by deploying the 2D electrical...
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Numerical investigation of pressure profiles and energy dissipation across the stepped spillway having curved treads using FLOW 3D
The study of energy dissipation and pressure fluctuation over the stepped spillway is necessary for safe flood passage without causing cavitation...
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Parameter Determination Procedure for the Ejector Pump and Hydro-Pneumatic Accumulator in the Enclosed Hydraulic Drive
AbstractThe impact of pressure fluid–air interaction on endurance of hydraulic drives is discussed. It is proposed to employ the enclosed hydraulic...
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Experimental investigation on hydraulic fracturing under self-excited pulse loading
Deep coal seams are commonly characterized by low permeability, high gas pressure, and high crustal stress. Accordingly, hydraulic fracturing is an...
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Diamond Formation in the Oceanic Lithosphere
As shown in previous chapters, nanodiamonds can form in the stability field of graphite in the presence of organic matter and water. Such conditions...