Qiang Li
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View article: Adaptive Fuzzy Sliding Mode Trajectory Tracking Control Using Hexagonal Fuzzy Numbers
Adaptive Fuzzy Sliding Mode Trajectory Tracking Control Using Hexagonal Fuzzy Numbers Open
This paper presents an adaptive fuzzy sliding mode controller (AFSMC) designed for precise trajectory tracking of an omnidirectional mobile robot operating within dynamic and uncertain environments. The control strategy integrates a sigmoi…
View article: Optimization of the Proportion of Lump Ores Based on the Basic Properties and Interaction Reactions of Iron-bearing Materials
Optimization of the Proportion of Lump Ores Based on the Basic Properties and Interaction Reactions of Iron-bearing Materials Open
View article: W‐Alloying Induced Long‐Period Stacking Ordering in Easily Delaminated (V, W) <sub>4/3</sub> Zr <sub>2/3</sub> AlC <i>i</i> ‐MAX and Excellent Antitumor Performance of (V, W) <sub>1.33</sub> C <i>i</i> ‐MXene Derivatives
W‐Alloying Induced Long‐Period Stacking Ordering in Easily Delaminated (V, W) <sub>4/3</sub> Zr <sub>2/3</sub> AlC <i>i</i> ‐MAX and Excellent Antitumor Performance of (V, W) <sub>1.33</sub> C <i>i</i> ‐MXene Derivatives Open
V 4/3 Zr 2/3 AlC, as the only V‐based i ‐MAX phase reported up to now, cannot be delaminated using the conventional aqueous etching strategy. In the present work, by alloying W, the structure evolves from the C2/c monoclinic one in V 4/3 Z…
View article: Method for storing and managing medical big data by integrating lightweight image classification models
Method for storing and managing medical big data by integrating lightweight image classification models Open
View article: Single Bubble Dynamics in Temperature-Sensitive Gelled Propellants Flowing Through Corrugated Channels
Single Bubble Dynamics in Temperature-Sensitive Gelled Propellants Flowing Through Corrugated Channels Open
View article: Softening and Melting Behavior of Ferrous Burden in Hydrogen-rich Blast Furnace Blowing Break and Re-blowing
Softening and Melting Behavior of Ferrous Burden in Hydrogen-rich Blast Furnace Blowing Break and Re-blowing Open
View article: Denoising algorithm for inclined tunnel point cloud data based on irregular contour features
Denoising algorithm for inclined tunnel point cloud data based on irregular contour features Open
In response to the problem where current traditional denoising algorithms cannot effectively remove noise from inclined tunnel point cloud data with irregular contours. This paper proposes a denoising algorithm for inclined tunnel point cl…
View article: Enhanced Deep Learning Method for Natural Gas Pipeline Flow Prediction Based on Integrated Learning
Enhanced Deep Learning Method for Natural Gas Pipeline Flow Prediction Based on Integrated Learning Open
Urban gas pipelines must contend with situations such as road construction and excavation for house building, where short-term emergencies leading to large-scale leaks pose significant risks to both people and the environment. To enhance t…
View article: Advocating the Use of Bayesian Network in Analyzing the Modes of Occurrence of Elements in Coal
Advocating the Use of Bayesian Network in Analyzing the Modes of Occurrence of Elements in Coal Open
Modes of occurrence of elements in coal are important because they can be used not only to understand the origin of inorganic components in coal but also to determine the impact on the environment and human health and the deposition proces…
View article: Development mode of intelligent system for discrete manufacturing
Development mode of intelligent system for discrete manufacturing Open
To solve various problems caused by the uncertainty in the development process of discrete manufacturing industry represented by aerospace of aerospace, an intelligent manufacturing architecture is proposed.Complementary to the system, the…
View article: A two-stage multiobjective evolutionary ensemble learning for silicon prediction in blast furnace
A two-stage multiobjective evolutionary ensemble learning for silicon prediction in blast furnace Open
Silicon content of molten iron is an important indicator in the blast furnace ironmaking process. Accurate prediction of silicon content is very important for monitoring the operating condition of the blast furnace and the quality of the m…
View article: CFD-DEM Simulation of Fast Fluidization of Fine Particles in a Micro Riser
CFD-DEM Simulation of Fast Fluidization of Fine Particles in a Micro Riser Open
In recent years, the discrete element method (DEM) has gradually been applied to the traditional fluidization simulation of fine particles in a micro fluidized bed (MFB). The application of DEM in the simulating fast fluidization of fine p…
View article: DEM Simulation of Fast Fluidization of Fine Particles in a Micro Riser
DEM Simulation of Fast Fluidization of Fine Particles in a Micro Riser Open
In recent years discrete element method (DEM) has gradually been applied to the traditional fluidization simulation of fine particles in micro fluidized bed (MFB). The application of DEM in simulating fast fluidization of fine particles in…
View article: Two-Way PBM–Euler Model for Gas and Liquid Flow in the Ladle
Two-Way PBM–Euler Model for Gas and Liquid Flow in the Ladle Open
Ladle metallurgy is an important steelmaking technology in high-quality steel production. The blowing of argon at the ladle bottom has been applied in ladle metallurgy for several decades. Until now, the issue of breakage and coalescence a…
View article: Energy efficiency characterization and optimization of mechanical stirring multiphase dispersion processes: Applied to Kanbara reactors for hot metal desulfurization
Energy efficiency characterization and optimization of mechanical stirring multiphase dispersion processes: Applied to Kanbara reactors for hot metal desulfurization Open
In order to achieve the Best Efficiency Point (BEP) of an existing or new design of mechanically stirred multiphase reactors, such as the Kanbara Reactor (KR) desulfurization process, i.e., to realize maximum refining efficiency with minim…
View article: New insight into relationship between casting speed and inclusion removal in the tundish
New insight into relationship between casting speed and inclusion removal in the tundish Open
The tundish is the last refractory metallurgical reactor during the continuous casting process, and the fluid flow in the tundish is one of the key factors to control inclusion collision-coalescence and its removal. Thus, numerical method …
View article: Numerical simulation of nucleate pool boiling under high pressure using an initial micro-layer thickness model
Numerical simulation of nucleate pool boiling under high pressure using an initial micro-layer thickness model Open
View article: CFD-DEM Investigation on Pressure Drops of Heterogeneous Alternative-Layer Particle Beds for Low-Carbon Operating Blast Furnaces
CFD-DEM Investigation on Pressure Drops of Heterogeneous Alternative-Layer Particle Beds for Low-Carbon Operating Blast Furnaces Open
Low-carbon operation technologies of the blast furnace (BF) are crucial for reducing carbon dioxide emissions from the steelmaking industry. The variation characteristic of permeability and structure in a BF lumpy zone has a critical impac…
View article: <i>In Situ</i> Studies on Defects Formation Dynamics in Flash-Sintered TiO <sub>2</sub>
<i>In Situ</i> Studies on Defects Formation Dynamics in Flash-Sintered TiO <sub>2</sub> Open
View article: Expert recommendation on collection, storage, annotation, and management of data related to medical artificial intelligence
Expert recommendation on collection, storage, annotation, and management of data related to medical artificial intelligence Open
Medical artificial intelligence (AI) and big data technology have rapidly advanced in recent years, and they are now routinely used for image-based diagnosis. China has a massive amount of medical data. However, a uniform criteria for medi…
View article: An adverse-pressure-gradient turbulent boundary layer with nearly-constant $\boldsymbol{β\simeq 1.4}$ up to $\boldsymbol{Re_θ \simeq 8,700}$
An adverse-pressure-gradient turbulent boundary layer with nearly-constant $\boldsymbol{β\simeq 1.4}$ up to $\boldsymbol{Re_θ \simeq 8,700}$ Open
In this study, a new well-resolved large-eddy-simulation (LES) of an incompressible near-equilibrium adverse-pressure-gradient (APG) turbulent boundary layer (TBL) over a flat plate is presented. In this simulation, we have established a n…
View article: Effects of Impeller Rotational Speed and Immersion Depth on Flow Pattern, Mixing and Interface Characteristics for Kanbara Reactors Using VOF-SMM Simulations
Effects of Impeller Rotational Speed and Immersion Depth on Flow Pattern, Mixing and Interface Characteristics for Kanbara Reactors Using VOF-SMM Simulations Open
The Kanbara Reactor (KR) is a primary desulfurization technology in the hot metal pretreatment refining process that is widely employed in the modern steelmaking industry. The operating parameters of KR impeller immersion depth (IID) and r…
View article: Analysis of the Agglomeration of Powder in a Coaxial Powder Feeding Nozzle Used for Laser Energy Deposition
Analysis of the Agglomeration of Powder in a Coaxial Powder Feeding Nozzle Used for Laser Energy Deposition Open
To improve the agglomeration of powder in a coaxial powder feeding nozzle used in the frame of a laser energy deposition technique, the influence of several parameters must be carefully assessed. In the present study the problem is address…
View article: Analysis and Optimization of Tooth Surface Contact Stress of Gears with Tooth Profile Deviations, Meshing Errors and Lead Crowning Modifications Based on Finite Element Method and Taguchi Method
Analysis and Optimization of Tooth Surface Contact Stress of Gears with Tooth Profile Deviations, Meshing Errors and Lead Crowning Modifications Based on Finite Element Method and Taguchi Method Open
Based on the three-dimensional (3D) finite element method (FEM) and Taguchi method (TM), this paper analyzes the tooth surface contact stress (TSCS) of spur gears with three different influence factors: tooth profile deviations (TPD), mesh…
View article: Selective Leaching of LiFePO4 by H2SO4 in the Presence of NaClO3
Selective Leaching of LiFePO4 by H2SO4 in the Presence of NaClO3 Open
Herein, problems commonly observed for the wet leaching of waste LiFePO4 cathode materials, namely extensive Fe leaching and impurity removal, are mitigated through the use of NaClO3, and the effects of leaching parameters on Fe, P, Li, an…
View article: Intelligent Diagnosis for Railway Wheel Flat Using Frequency-Domain Gramian Angular Field and Transfer Learning Network
Intelligent Diagnosis for Railway Wheel Flat Using Frequency-Domain Gramian Angular Field and Transfer Learning Network Open
The intelligent diagnosis of wheel flat based on vibration image classification is a promising research subject for performance maintenance of railway vehicles. However, the image representation method of vibration signal and classificatio…
View article: Flat Finned Tube Heat Exchanger Outside the Numerical Simulation of Fow and Heat Transfer Characteristics
Flat Finned Tube Heat Exchanger Outside the Numerical Simulation of Fow and Heat Transfer Characteristics Open
This paper, by using CFD software FLUENT to vehicle flat fin heat exchanger fin surface fluid flow and heat transfer process in the numerical simulation of the internal flow field, temperature field and heat exchanger heat exchanger in the…
View article: Mathematical Modeling of Liquid Slag Layer Fluctuation and Slag Droplets Entrainment in a Continuous Casting Mold Based on VOF-LES Method
Mathematical Modeling of Liquid Slag Layer Fluctuation and Slag Droplets Entrainment in a Continuous Casting Mold Based on VOF-LES Method Open
The slag behaviors, directly relating with the qualities of the final cast products, are influenced by the transient surface flow of liquid steel in a continuous casting mold. A one-half scale model is used to investigate the slag behavior…
View article: Speciation of PM<sub>2.5</sub> Released from Iron Ore Sintering Process and Calculation of Elemental Equilibrium
Speciation of PM<sub>2.5</sub> Released from Iron Ore Sintering Process and Calculation of Elemental Equilibrium Open
The aim of this study was to elucidate the speciation of PM2.5 and proportion of each typical speciation via calculation of chemical mass balance. The results from elemental and morphological analyses showed that PM2.5 consisted of diverse…
View article: Damage of EPS and cell structures and improvement of high-solid anaerobic digestion of sewage sludge by combined (Ca(OH)<sub>2</sub>+ multiple-transducer ultrasonic) pretreatment
Damage of EPS and cell structures and improvement of high-solid anaerobic digestion of sewage sludge by combined (Ca(OH)<sub>2</sub>+ multiple-transducer ultrasonic) pretreatment Open
Effects of individual and combined Ca(OH)2and ultrasonic pretreatment on high-solid sludge were examined in terms of sludge solubilization, damages of extracellular polymeric substance (EPS) and cell structures, and subsequent a…