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Three-dimensional analysis of the performance of circular stepped spillways in the skimming flow regime
By creating an artificial rough bed, stepped spillways increase energy dissipation during the spillway and reduce the risk of cavitation and the...
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Numerical simulation of stress regime transformation during unconventional fossil energy development in Sichuan Basin: from strike-slip stress regime to reverse stress regime via hydraulic fracturing
The stress shadow effect of hydraulic fractures not only alters the magnitude and direction of in-situ stress but also switches the stress regime,...
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Discrete Element Modeling of Discharge of Granular Matter from a Silo at Different Eccentric Opening
In this paper, the numerical investigation of monodispersed dense granular flow in the silo of eccentric holes has been done using Hertz-Mindlin's...
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Development of a High-Frequency Discharge Power Source with Non-Equal Energy Relaxation Oscillator Circuit Applied to β-Ga2O3 Microstructure Array Wire Electric Discharge Machining
A high-frequency discharge power source with non-equal energy relaxation oscillator circuit is proposed in this study. An experiment based on gallium...
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Advancement of Electrochemical Discharge Machining Process—A Review
Electrochemical discharge machining (ECDM) process, which is referred to as electrochemical spark machining, was known to the world due to the...
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End-to-end Mathematical Model of a Radio-Frequency Inductive Jet Discharge of Lowered Pressure
A self-consistent end-to-end model defining a radio-frequency inductive jet discharge of lowered pressure (13.3–133 Pa) in an undisturbed gas flow...
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Analysis of canal discharge management through remodeled structure at Guddu Barrage
As vital hydraulic infrastructure, barrages and canals are crucial for agricultural irrigation in Sindh Province, Pakistan. Any deviation from the...
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Process Parameters and Their Effect During Electrochemical Discharge Machining: A Review
Glass and ceramics use is widespread in producing micro-components. The production of micro-components necessitates the development of micromachining...
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Gas density evolution and recirculation after a nanosecond pulsed discharge: experimental and computational results
Gas recirculation effects have been experimentally measured and modeled following a nanosecond pulse high-voltage discharge across a pin-to-pin...
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Conditions of Initiation of Detonation in a Stoichiometric Hydrogen–Air Mixture by a Streamer Discharge
A numerical simulation of the conditions for the direct initiation of detonation in the region of a combustible mixture, in which its critical energy...
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Effects of surface roughness on overflow discharge of embankment weirs
A numerical study was performed on the embankment weir overflows with various surface roughness and tailwater submergence, to better understand the...
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Pulsed THz radiation under ultrafast optical discharge of vacuum photodiode
In this paper, we first present an experimental demonstration of terahertz radiation pulse generation with energy up to 5 pJ under the electron...
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Experimental Investigation into Electrochemical Discharge Milling of Glass by Bottom Feeding the Tool Electrode
Electrochemical discharge milling is very prospective and hybrid technology to produce a channel on brittle, hard engineering materials. In this...
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The Effects of Changing the Effective Crest Length of Labyrinth Side Weir on Discharge Capacity
Labyrinth side weirs have significant advantages according to conventional side weirs in terms of discharge capacity. Labyrinth side weirs are...
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Possibilities of Amplifying the Electromagnetic Field at the Poles of the Microwave Discharge Initiator to form Discharges with a Developed Streamer Structure
Various electrodynamic models of a combustion chamber are discussed, in which an initiated subcritical streamer discharge is used to ignite the...
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On prolongation of discharge regime during ECDM by titrated flow of electrolyte
In electrochemical discharge machining (ECDM), the drilling of micro holes has been established through two regimes (i.e., discharge and hydrodynamic...
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Tailoring surface morphology and integrity of Inconel 718 using reciprocating Mo-wire and different discharge energy levels of WED-machining
The precipitation-hardenable Inconel 718 alloy offers difficulties with the material subtractive action of the cutting tools during conventional...
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Experimental and Numerical Investigation of Bridge Configuration Effect on Hydraulic Regime
The presence of a bridge structure in the river induces changes in the natural geometry of the river cross section by, therefore, altering the...
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Numerical Investigation of Regime Transition in Canopy Flows
We have carried out highly resolved simulations of turbulent open channel flows. The channel wall is covered with different filamentous layers...
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Investigating the effects of electrochemical discharge machining (ECDM) on the dimensional accuracy and surface integrity of the PDMS microchannel
In this study, the electrochemical discharge machining (ECDM) process was used to fabricate a microchannel on polydimethylsiloxane (PDMS), which is...
