22,602 Result(s)
within
**u Xu
Engineering
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Article
Model-free method for LQ mean-field social control problems with one-dimensional state space
This paper presents a novel model-free method to solve linear quadratic (LQ) mean-field control problems with one-dimensional state space and multiplicative noise. The focus is on the infinite horizon LQ setti...
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Article
Heuristic evaluation for progressive additive manufacturing of industrial bending tubes based on reconfigurable transfer learning
This paper introduced a heuristic evaluation method for progressive additive manufacturing (AM) of industrial bending tubes by integrating transcendental simulations based on reconfigurable transfer learning (...
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Article
Experimental and Numerical Study of Braced Retaining Piles with Asymmetrical Excavation
In this study, asymmetrical and symmetrical pile length model tests were performed to investigate the interaction between retaining piles with asymmetrical excavation. The deformation, earth pressure, and bend...
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Article
Conception Design of a Novel Vibration Dam** Mechanism for Vibration Reduction of a High-Rise Wind Tower
A dynamic model of a high-rise wind tower is built based on the assuming modes method to investigate its along-wind dynamic responses. Unlike the traditional dynamic model, the tower body is regarded a continu...
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Article
Propagation Characteristics of Stress Waves and Failure Modes of Gray Sandstone with a Gypsum-Filled Joint Under Impact Load
To investigate the effects of the impact velocity and joint dip angle on stress wave propagation and fracture evolution of rock masses, dynamic impact experiments of the gray sandstone samples with gypsum-fill...
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Article
Correction to: Different treatments of pixels in unlabeled images for semi-supervised sonar image segmentation
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Article
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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Article
Required Active Earth Pressure for 3D ERSs Following a Modified Mohr-Coulomb Strength Criterion
Exploiting the linear Mohr-Coulomb strength criterion, the stability computation for earth retaining structures (ERSs) by estimating the active earth pressure has been mainly conducted by setting the plane str...
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Article
Activation Behavior and Mechanism of Sodium Sulfate for Iron Recovery from Red Mud through Magnetization Roasting–Magnetic Separation
It is a hot topic to recover iron from red mud in the research field of solid waste comprehensive utilization, but high-quality iron concentrate is always difficult to be obtained unless by high-temperature re...
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Article
Phase Transformation Law of Manganese and Iron Oxides in Ferromanganese Ore During Gas-Based Simultaneous Reduction Roasting
Manganese is widely used in the iron and steel industry, batteries and other fields. The amount of the manganese oxide ores existing in China coeval with iron and their manganese-to-iron ratio is low. A study ...
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Article
Bending forming method for tubes with small bending radius based on push-spin integration
A push-spin integrated (P-SI) bending forming method was proposed for tubes with small bending radius. A spinning wheel device is incorporated on the inner side of the die’s bend, allowing either passive or ac...
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Article
Modeling and flexural vibration analysis of a double-thin-plate coupling system connected by nonlinear elements
As one of the most common structural units, plates are broadly employed in various engineering fields. However, the vibration prediction model in most studies was built as the single-plate system, causing few ...
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Article
The constant/variable kinematics adjustment of the crosshead and the mold’s stability management in injection molding
During the clam** process in an injection-molding machine, the mold’s movement is directly driven by the velocity of the crosshead. The form of the adjustment on the crosshead’s kinematics can influence the ...
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Article
Effect of Position of Robotic Gas Metal Arc Welding on Bead Quality and Multi-objective Optimization Through Gray Relational Analysis
This paper investigates the effects of welding voltage, welding current, wire feeding speed, travelling speed and welding position on aspect ratio, dilution rate, microhardness and fluctuation using orthogonal...
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Article
Accurate data-driven sliding mode parking control for autonomous ground vehicles with efficient trajectory planning in dynamic industrial scenarios
Autonomous Ground Vehicles (AGVs) can transfer or load and unload material in industrial scenarios due to their flexibility and operability, freeing people from tedious and repetitive labour. However, the dyna...
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Article
A segmentation-based algorithm for classification of benign and malignancy Thyroid nodules with multi-feature information
The aim of this study is to propose a new diagnostic model based on "segmentation + classification" to improve the routine screening of Thyroid nodule ultrasonography by utilizing the key domain knowledge of m...
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Article
Numerical Study on the Shear Damage Behavior of Sandstone under Normal Disturbance Effects
The study focused on examining the impact of initial normal stress and normal disturbance amplitude on the degradation of rock mass in a complex stress environment. Using PFC2D numerical simulation software, v...
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Article
Analysis of a cracked harmonic substrate under a rigid punch
The study of the mechanical action between a punch and a cracked substrate has some theoretical guidance for the material protection. So the coupling problem of a cracked semi-infinite harmonic substrate under...
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Article
Open AccessLow friction under ultrahigh contact pressure enabled by self-assembled fluorinated azobenzene layers
Extensive efforts have been made to pursue a low-friction state with promising applications in many fields, such as mechanical and biomedical engineering. Among which, the load capacity of the low-friction sta...
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Open AccessEffect of fatigue load on the bending tribo-corrosion-fatigue behaviors between the main cable wires
The main cable bent around the saddle of the suspension bridge is subjected to the wind, the vehicle, the bridge’s own weight and the corrosive media. The coupling of the three loads and the environments cause...
