211 Result(s)
within
Engineering
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Open AccessEffect of temperature on tribofilm growth and the lubrication of the piston ring-cylinder liner system in two-stroke marine engines
This study is an optimized extension based on the authors’ previous research on the tribo-chemical reaction under constant temperature field of two-stroke internal combustion engines (ICEs). It establishes a c...
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Open AccessNumerical simulation of cone penetration test by using CFD–DEM coupled analysis
Precise stratigraphic characterization and assessment of soil parameters are essential for agricultural and geotechnical engineering. The cone penetration test (CPT) has become one of the most extensively used...
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Open AccessInfluence and optimization of swirler parameters on elbow wear of deep coal fluidization pipeline transportation system
Elbow wear is a major threat to the multiphase pipeline transportation industry, which has a negative impact on the stable operation of the transportation system. In order to find the wear reduction methods of...
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Open AccessBoundary slip and lubrication mechanisms of organic friction modifiers with effect of surface moisture
Surface moisture or humidity impacting the lubrication property is a ubiquitous phenomenon in tribological systems, which is demonstrated by a combination of molecular dynamics (MD) simulation and experiment f...
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Open AccessAutonomous mining through cooperative driving and operations enabled by parallel intelligence
Autonomous mining is promising to address several current issues in the mining sector, such as low productivity, safety concerns, and labor shortages. Although partial automation has been achieved in some mini...
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Open AccessCorrection: Three-dimensional dipole orientation map** with high temporal-spatial resolution using polarization modulation
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Open AccessPolymeric piezoelectric accelerometers with high sensitivity, broad bandwidth, and low noise density for organic electronics and wearable microsystems
Piezoelectric accelerometers excel in vibration sensing. In the emerging trend of fully organic electronic microsystems, polymeric piezoelectric accelerometers can be used as vital front-end components to capt...
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Open AccessPredicting the compressive strength of tight sandstone based on the low field NMR and pseudo-triaxial compression measurements
The compressive strength is very important for petroleum and other engineering studies. However, the effect of pore size and fluid distribution on the rock’s strength is not fully understood. We developed comp...
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Open AccessElectrical discharge drilling of blind holes with injection flushing dielectric and stepped electrodes
Electrical discharge drilling of blind holes has been a challenging task due to the inherent difficulties in removing debris from the discharging gap. This paper investigates the working mechanism and effects ...
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Open AccessStructurally Flexible 2D Spacer for Suppressing the Electron–Phonon Coupling Induced Non-Radiative Decay in Perovskite Solar Cells
The soft 2D material reduces the coupling strength between carriers and longitudinal optical phonons, releasing the mechanical stress of lattice vibration.
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Open AccessResearch on the pressure relief law of diamond beaded rope saw cutting seam: a numerical investigation
As a new technology to mitigate the high outburst risk of the low permeability coal seam, it is essential to delve deeper into the law and mechanism of pressure relief associated with the diamond beaded rope s...
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Open AccessThree-dimensional dipole orientation map** with high temporal-spatial resolution using polarization modulation
Fluorescence polarization microscopy is widely used in biology for molecular orientation properties. However, due to the limited temporal resolution of single-molecule orientation localization microscopy and t...
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Open AccessAn enhanced abnormal information expression spatiotemporal model for anomaly detection in multivariate time-series
The detection of anomalies in high-dimensional time-series has always played a crucial role in the domain of system security. Recently, with rapid advancements in transformer model and graph neural network (GN...
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Open AccessExperimental determination of friction at the interface of a sand-based, seismically isolated foundation
This paper describes the results of an experimental investigation on the coefficient of friction at the interface of a PVC–sand–PVC layer that is utilised as part of a low-cost geotechnical seismic isolation d...
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Open AccessDesign of an automated robotic microinjection system for batch injection of zebrafish embryos and larvae
This paper presents the design of a vision-based automated robotic microinjection system for batch injection of both zebrafish embryos and larvae. A novel visual recognition algorithm based on an automatic thr...
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Open AccessUltrathin Zincophilic Interphase Regulated Electric Double Layer Enabling Highly Stable Aqueous Zinc-Ion Batteries
Electric double-layer regulation enabled by an ultrathin multifunctional solid electrolyte interphase layer with zincophilicity and rapid transport kinetics.
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Open AccessResearch on Energy Efficiency Characteristics of Mining Shovel Hoisting and Slewing System Driven by Hydraulic-Electric Hybrid System
Mining shovel is a crucial piece of equipment for high-efficiency production in open-pit mining and stands as one of the largest energy consumption sources in mining. However, substantial energy waste occurs d...
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Correction to: Operational control based on environmental detector for floating LNG connection system during side-by-side offloading operation
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Open AccessTribo-corrosion interaction of the parallel steel wires in the suspension bridges
The effect of contact load and relative displacement on tribo-corrosion interaction of parallel steel wires of main cable in the suspension bridge was investigated in this study. A self-made tribo-corrosion te...
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Open AccessThe machinability of titanium alloy thin-wall parts in cooling minimum quantity lubrication (CMQL) environments
The machining of thin-wall components made of titanium alloys is challenging because the poor machinability of the material leads to severe problems such as accelerated tool wear and poor surface quality, whil...
