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Influence of aging on microstructure, mechanical properties and stress corrosion cracking of 7136 aluminum alloy
The microstructure, mechanical properties and stress corrosion cracking (SCC) of 7136 aluminum alloy under T6, T79 and T74 aging treatments were...
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The identification method for rock strength and joint while drilling based on cutting energy density
Rock strength and joint parameters are the basic parameters reflecting engineering rock quality. The traditional rock strength testing method...
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A solution strategy combining the mode superposition method and time integration methods for linear dynamic systems
In this article, the mode superposition method is combined with a time integration method like the trapezoidal rule to improve solution accuracy for...
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Effects of wall wetting and in-cylinder fuel distribution in an advanced turbo-charged engine
One of the proposed concepts for spark ignition engines is advanced port fuel injection (APFI), which suggests using two port injectors for each...
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Enhanced performance of cesium copper halide nanocrystal light-emitting diodes via post-treatment induced phase regulation
Cesium copper halides have attracted increasing attention for light-emitting diodes (LEDs) applications due to their high photoluminescence quantum...
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Position-dependence straight-wing experiments of artificial coverts in flow separation control at a high Reynolds number
We experimentally investigate the leading-edge flow separation control effect of the bio-inspired coverts installed on a straight wing model at the...
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Natural pyrrhotite with different crystal forms activating PDS for the degradation of Rhodamine B prevalent in industrial wastewater: Performance differences and mechanisms
In this study, we investigated the difference and mechanism of the degradation of Rhodamine B by hexagonal natural pyrrhotite (HNP, Fe 0.93 S) and...
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Order dispatching optimization in ride-sourcing market by considering cross service modes
To meet personalized travel demand, ride-sourcing platforms provide differentiated service modes for travelers. These service modes are usually...
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Rescue vehicle allocation problem based on optimal reliable path under uncertainty
Consideration of the travel time variation for rescue vehicles is significant in the field of emergency management research. Because of uncertain...
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A novel bionic Coleoptera pantograph deflector for aerodynamic drag reduction of a high-speed train
As an important source of train aerodynamic drag, the pantograph area is a key region which takes up about 10% contribution of the total. Thus,...
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Energy dissipation characteristics of high-temperature granites after water-cooling under different impact loadings
Studying the energy dissipation characteristics of high-temperature rock after cooling with water during geothermal drilling construction is crucial...
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Solution and aging behavior of precipitates in laser melting deposited V-5Cr-5Ti alloys
V-5Cr-5Ti alloys have been fabricated using a laser melting deposition (LMD) additive manufacturing process, showing precipitates aggregated near the...
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Experimental studies on mechanical properties and brittleness of granite treated with different microwave heating times
Microwave-induced strength weakening and brittle reduction of rock are significant for improving hard rock breaking efficiency. Uniaxial compression...
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Effects of sudden change in wind loads on running performance of trains on a highway-railway one-story bridge in crosswinds
To investigate the effects of sudden change in wind loads on the running performance of trains on the bridge in crosswinds, a highway-railway...
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Recovery of rare earth element from waste cathode ray tube phosphors by concentrated sulfuric acid directional transformation-water leaching
A process for recovering both Eu and Y from the discarded cathode ray tube (CRT) display was introduced. The developed process involved a directional...
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The field-scale stabilization remediation and assessment of potential toxic elements based on the multi-source information from a Chinese Pb/Zn smelter contaminated site
Potential toxic elements (PTEs) generally co-existing in soils make a great challenge to the sustainable development and utilization of smelter...
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Rotating MHD flow and heat transfer of generalized Maxwell fluid through an infinite plate with Hall effect
Research on the flow and heat transfer characteristics of viscoelastic fluids has been an issue of considerable interest. However, it is gradually...
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Combined effects of local curvature and elasticity of an isothermal wall for jet im**ement cooling under magnetic field effects
The aim of this study is to examine the effects of local curvature and elastic wall effects of an isothermal hot wall for the purpose of jet...
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Rarefaction effects on hypersonic boundary-layer stability
Near-space hypersonic vehicles could experience both continuous and rarefied flow regimes during the flight through atmosphere. The rarefaction...
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Acoustic emission characteristics and energy evolution of salt rock for deep-salt-cavern engineering under triaxial loading and unloading
Deep salt cavern gas storage is subjected to periodic high stress load during operation. To explore the damage and deformation characteristics of...