585 Result(s)
within
Engineering
Qing-**ang Wang
Article
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Article
Open AccessExperimental investigation on the anisotropy of friction property for dry and water-saturated rock
Friction properties of rock are closely connected with the anisotropy. The anisotropy of rock friction can provide a valuable assessment for geotechnical and geological engineering. In this study, the rotary f...
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Article
Open AccessBlackening failure of poly-α-olefin impregnated porous polymide due to the splitting of lubrication oil catalyzed by iron
Lubrication failure accompanying with blackening phenomenon significantly reduces the long-running operational reliability of porous polymide (PPI) lubricated with poly-α-olefin (PAO) oil. Here, the effects of lu...
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Dynamic modeling and analysis on rigid-flexible coupling between vertical chatter and transverse bending vibration in process of cold rolling
Considering the dynamic variation of roll gap and the transverse distribution of dynamic rolling force along the work roll width direction, the movement and deformation of rolls system, influenced by the coupl...
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Design parameter optimization method for a prestressed steel structure driven by multi-factor coupling
To achieve efficient structural design, it is crucial to reduce the cost of materials while ensuring structural safety. This study proposes an optimization method for design parameters (DPs) in a prestressed s...
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Retraction Note: Study on Torsional Performance of Square Concrete Filled CFRP-Steel Tubes
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A data-driven approach for predicting the fatigue life and failure mode of self-piercing rivet joints
In lightweight automotive vehicles, the application of self-piercing rivet (SPR) joints is becoming increasingly widespread. Considering the importance of automotive service performance, the fatigue performanc...
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Sequential attention layer-wise fusion network for multi-view classification
Graph convolutional network has shown excellent performance in multi-view classification. Currently, to output a fused node embedding representation in multi-view scenarios, existing researches tend to ensure ...
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Mechanical Performance of Welded–Bolted Hybrid Connection Joints Between Fire-Resistant Steel Columns and Beams Under Fire
The mechanical properties of connection joints and the fire protection design of steel structures are crucial for ensuring structural safety. The utilization of fire-resistant steel in steel structure joints r...
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A machine learning-based calibration method for strength simulation of self-piercing riveted joints
This paper presents a new machine learning-based calibration framework for strength simulation models of self-piercing riveted (SPR) joints. Strength simulations were conducted through the integrated modeling ...
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Experimental Research and Numerical Analysis on the Concrete-Filled Square CFRP Steel Tube Column Under Compressive-Shear Loading
A large number of concrete-filled CFRP steel tube structures are widely used in practical engineering at current. Considering that as a column structure, compressive-shear loading is a more important bearing c...
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Aerodynamic optimization of a micro flap** rotary wing in hovering flight
The aerodynamic characteristics of flap** rotary wings (FRWs) have received considerable attention in design. In this study, optimizations of aerodynamic performance and kinematics of FRWs over the parameter...
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Improving RSW nugget diameter prediction method: unleashing the power of multi-fidelity neural networks and transfer learning
This research presents an innovative approach to accurately predict the nugget diameter in resistance spot welding (RSW) by leveraging machine learning and transfer learning methods. Initially, low-fidelity (L...
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Effect of two-pass rolling of textured roll and polished roll on surface topography and mechanical properties of 316L stainless steel ultra-thin strip
The textured roll and polished roll were applied instead of the ground roll in a 20-high mill to conduct two-pass rolling of 316L stainless steel strip with thickness of 0.027 mm. After the two-pass rolling wi...
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Numerical simulation of melt flow and temperature field during DC casting 2024 aluminium alloy under different casting conditions
Casting speed, casting temperature and secondary cooling water flow rate are the main process parameters affecting the DC casting process. These parameters significantly influence the flow and temperature fiel...
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Multi-stage cyber-physical fusion methods for supporting equipment’s digital twin applications
The cyber-physical data of equipment whole life cycle are interrelated and play an important role in decision-making for business activities. However, multi-stage cyber-physical data are numerous, heterogeneou...
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Stress relaxation behavior and its effect on the mechanical performance of a wire cable
Aiming at solving the failure problems of a wire cable caused by stress relaxation, the stress relaxation behavior of a wire cable under axial tensile load is investigated based on the elastic theory and creep...
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Effect of silica on crystallization process of calcium ferrite: thermodynamic and kinetic analysis
SiO2 is the main component of gangue in sinters and a crucial constituent in the formation of the SiO2–Fe2O3–CaO (SFC) system. The non-isothermal crystallization kinetics of the SFC system were investigated using...
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Mechanism of thermal compressive strength evolution of carbon-bearing iron ore pellet without binders during reduction process
Against the background of “carbon peak and carbon neutrality,” it is of great practical significance to develop non-blast furnace ironmaking technology for the sustainable development of steel industry. Carbon...
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Proposing a machine learning approach to analyze and predict basic high-temperature properties of iron ore fines and its factors
The basic high-temperature properties of iron ore play a crucial role in optimizing sintering and ore blending, but the testing process for these properties is complex and has significant lag time, which canno...
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Characteristics of elastic wave propagation and anomalous Doppler effect in the periodic structure of floating slab track
Floating slab track is widely used in urban rail transit because of its proven vibration attenuation and isolation performance. To investigate the elastic wave propagation in floating slab structure, the chara...
