Yuanming Xu
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View article: Flexible Short Silica Fibers and Tricalcium Phosphate Synergistically Promote Bone Fracture Healing in Composite Cryogel Scaffolds
Flexible Short Silica Fibers and Tricalcium Phosphate Synergistically Promote Bone Fracture Healing in Composite Cryogel Scaffolds Open
Bone tissue engineering is a critical area of research focused on enhancing the regeneration of bone tissue, particularly in cases of complex defects. Despite inherent self‐healing capabilities of bone, irregularly‐shaped defects pose sign…
View article: Plastically Isotropic Mechanical Metamaterials with Discrete Assemblies
Plastically Isotropic Mechanical Metamaterials with Discrete Assemblies Open
Mechanical metamaterials (MMs) exhibit unique properties by manipulating the geometry of individual cells and their overall arrangement into structures. Historically, most MMs are generally fabricated as continuous, anisotropic structures …
View article: A natural biological adhesive from slug mucus for wound repair
A natural biological adhesive from slug mucus for wound repair Open
View article: Three-dimensional composite aerogel scaffolds based on electrospun poly(lactic acid)/gelatin and silica-strontium oxide short fibers promote bone defect healing
Three-dimensional composite aerogel scaffolds based on electrospun poly(lactic acid)/gelatin and silica-strontium oxide short fibers promote bone defect healing Open
Background Bone defect regeneration is a dynamic healing process that relies on the body’s innate repair mechanisms, yet natural healing capacity remains limited. To address this challenge, advanced biomaterials combining bioactive inorgan…
View article: Uniform regularity and vanishing dissipation limit for the incompressible magneto-micropolar fluid equations with transverse magnetic field
Uniform regularity and vanishing dissipation limit for the incompressible magneto-micropolar fluid equations with transverse magnetic field Open
View article: High-Cycle Fatigue Fracture Behavior and Stress Prediction of Ni-Based Single-Crystal Superalloy with Film Cooling Hole Drilled Using Femtosecond Laser
High-Cycle Fatigue Fracture Behavior and Stress Prediction of Ni-Based Single-Crystal Superalloy with Film Cooling Hole Drilled Using Femtosecond Laser Open
A high-temperature, high-cycle fatigue test was conducted on a nickel-based single-crystal superalloy with a pore structure. Optical and scanning electron microscopy were utilized to examine the crack propagation paths and fatigue fracture…
View article: AlphaChimp: Tracking and Behavior Recognition of Chimpanzees
AlphaChimp: Tracking and Behavior Recognition of Chimpanzees Open
Understanding non-human primate behavior is crucial for improving animal welfare, modeling social behavior, and gaining insights into both distinctly human and shared behaviors. Despite recent advances in computer vision, automated analysi…
View article: Analysis of Energy and Thermal Performance of High-Altitude Airship under Variable Attitude
Analysis of Energy and Thermal Performance of High-Altitude Airship under Variable Attitude Open
The thermal problem of high-altitude airships has an essential impact on position control and energy system performance. Adjusting the airship’s attitude angle causes differences in thermal performance during position alterations. This pap…
View article: High-Cycle Fatigue Behaviour and Crack Growth Mechanism of Ni-Based Single Crystal Superalloy Under Intermediate Temperature
High-Cycle Fatigue Behaviour and Crack Growth Mechanism of Ni-Based Single Crystal Superalloy Under Intermediate Temperature Open
View article: An application of adaptive normalization evolutionary optimization ANMOGA for missile fin design based on trajectory parameters
An application of adaptive normalization evolutionary optimization ANMOGA for missile fin design based on trajectory parameters Open
View article: Prediction of low-cycle crack initiation life of powder superalloy FGH96 with inclusions based on damage mechanics
Prediction of low-cycle crack initiation life of powder superalloy FGH96 with inclusions based on damage mechanics Open
The effects of inclusions in powder superalloy FGH96 on low-cycle fatigue life were studied, and a low-cycle crack initiation life prediction model based on the theory of damage mechanics was proposed. The damage characterization parameter…
View article: The Quasi-Static and Dynamic Impact Study of Energy Absorptions of Crush Tubes with Silica Aerogel Liquid System as Fillers
The Quasi-Static and Dynamic Impact Study of Energy Absorptions of Crush Tubes with Silica Aerogel Liquid System as Fillers Open
View article: Low-Cycle Fatigue Crack Initiation Simulation and Life Prediction of Powder Superalloy Considering Inclusion-Matrix Interface Debonding
Low-Cycle Fatigue Crack Initiation Simulation and Life Prediction of Powder Superalloy Considering Inclusion-Matrix Interface Debonding Open
From the perspective of damage mechanics, the damage parameters were introduced as the characterizing quantity of the decrease in the mechanical properties of powder superalloy material FGH96 under fatigue loading. By deriving a damage evo…
View article: Quantitative Understanding of the Environmental Effect on B10 Copper Alloy Corrosion in Seawater
Quantitative Understanding of the Environmental Effect on B10 Copper Alloy Corrosion in Seawater Open
Corrosion in natural seawater is difficult to simulate in a laboratory due to the slow rate and complexity of the corrosion process which involves multiple influential factors. This paper aims to explore the quantitative effect of environm…
View article: Some generalized three-term conjugate gradient methods based on CD approach for unconstrained optimization problems
Some generalized three-term conjugate gradient methods based on CD approach for unconstrained optimization problems Open
In this paper, based on the efficient Conjugate Descent (CD) method, two generalized CD algorithms are proposed to solve the unconstrained optimization problems. These methods are three-term conjugate gradient methods which the generated d…
View article: An Experimental Study on Low-Cycle Fatigue Crack Initiation Life Prediction of Powder Superalloy FGH96 Based on the Manson-Coffin and Damage Mechanics Methods
An Experimental Study on Low-Cycle Fatigue Crack Initiation Life Prediction of Powder Superalloy FGH96 Based on the Manson-Coffin and Damage Mechanics Methods Open
The applicability of both prediction methods for low-cycle fatigue life of powder superalloy based on the Manson-Coffin equation and damage mechanics were addressed. Both fatigue life prediction models were evaluated by low-cycle fatigue e…
View article: Preliminary Design Method and Prototype Testing of a Novel Rotors Retractable Hybrid VTOL UAV
Preliminary Design Method and Prototype Testing of a Novel Rotors Retractable Hybrid VTOL UAV Open
Conventional hybrid VTOL (Vertical Take-Off and Landing) aircraft are always designed by directly mounting multicopter rotors onto a fixed-wing plane. This type of VTOL aircraft may suffer from terrible drag due to the copter rotors. To ta…
View article: Combined effect of carbon nanotubes distribution and orientation on functionally graded nanocomposite beams using finite element analysis
Combined effect of carbon nanotubes distribution and orientation on functionally graded nanocomposite beams using finite element analysis Open
Structural tailoring can provide a promising performance for Functionally Graded (FG) components in engineering. Moreover, utilizing advanced Carbon Nanotube (CNT) as embedded reinforcement in nanocomposite structures, excellent mechanical…
View article: Effect of Adhesive and Its Aging on the Performance of Piezoelectric Sensors in Structural Health Monitoring Systems
Effect of Adhesive and Its Aging on the Performance of Piezoelectric Sensors in Structural Health Monitoring Systems Open
Adhesive and its aging can have influence on the Piezoelectric (PZT) elements in structural health monitoring (SHM) systems. However, the current research pays little attention to the effect of adhesives in SHM systems, and the mechanism o…
View article: Effects of quenching agents, two-step aging and microalloying on tensile properties and stress corrosion cracking of Al-Zn-Mg-Cu alloys
Effects of quenching agents, two-step aging and microalloying on tensile properties and stress corrosion cracking of Al-Zn-Mg-Cu alloys Open
In this paper, the tensile properties and stress corrosion resistance of two Al-Zn-Mg-Cu alloys were tested by tensile test and slow stress rate tensile test. The microstructures of the precipitation were observed by transmission electron …
View article: Effect of Adhesive Debonding on the Performance of Piezoelectric Sensors in Structural Health Monitoring Systems
Effect of Adhesive Debonding on the Performance of Piezoelectric Sensors in Structural Health Monitoring Systems Open
Piezoelectric (PZT) ceramic elements are often subjected to complex loads during in- service lifetime in structural health monitoring (SHM) systems, and debonding of both excitation actuators and receiving sensors have a negative effect on…
View article: Feasibility Study of Ultrasonic De-Icing Technique for Aircraft Wing Ice Protection
Feasibility Study of Ultrasonic De-Icing Technique for Aircraft Wing Ice Protection Open
View article: Wing Rib Stress Analysis and Design Optimization Using Constrained Natural Element Method
Wing Rib Stress Analysis and Design Optimization Using Constrained Natural Element Method Open
This paper demonstrates the applicability of a novel meshless method in solving problems related to aeronautical engineering, the constraint-natural element method is used to optimize a wing rib where it present several shape of cut-outs d…
View article: Experimental and Numerical Modeling of the Stress Rupture Behavior of Nickel-Based Single Crystal Superalloys Subject to Multi-Row Film Cooling Holes
Experimental and Numerical Modeling of the Stress Rupture Behavior of Nickel-Based Single Crystal Superalloys Subject to Multi-Row Film Cooling Holes Open
The stress rupture behavior of nickel-base single crystal superalloys is a primary issue facing aero-engine design, which has been studied for more than 40 years. To a large degree, it is the existence of film cooling holes with the introd…
View article: Investigation of Service Life Prediction Models for Metallic Organic Coatings Using Full-Range Frequency EIS Data
Investigation of Service Life Prediction Models for Metallic Organic Coatings Using Full-Range Frequency EIS Data Open
Various service life prediction models of organic coatings were analyzed based on the acquirement of the measurement of Electrochemical Impedance Spectroscopy (EIS) from indoor accelerated tests. First, some theoretical formulas on corrosi…
View article: Kohonen Neural Network Classification for Failure Process of Metallic Organic Coating in Corrosion Environment
Kohonen Neural Network Classification for Failure Process of Metallic Organic Coating in Corrosion Environment Open
A deeper insight into the changing states of corrosion during certain exposure circumstances has been investigated by applying Kohonen networks. The Kohonen network has been trained by four sets of samples and tested using another sample. …
View article: A Two-Phase Model of Air Shock Wave Induced by Rock-Fall in Closed Goaf
A Two-Phase Model of Air Shock Wave Induced by Rock-Fall in Closed Goaf Open
In this paper, a two-phase model of air shock wave induced by rock-fall was described. The model was made up of the uniform motion phase (velocity was close to 0 m·s-1) and the acceleration movement phase. The uniform motion phase w…
View article: A Novel Damage Model of Fatigue Life Prediction for Metallic Structures
A Novel Damage Model of Fatigue Life Prediction for Metallic Structures Open
Fatigue failure is a mail form of engineering structures, especially for aircraft structures.Crack initiation and propagation threat to flight safety.So far, there has been a variety of methods in fatigue life prediction.Within them, damag…
View article: Performance and Stability Analysis of Sub-stiffening for Mechanical Buckling and Post Buckling: A Selective Study
Performance and Stability Analysis of Sub-stiffening for Mechanical Buckling and Post Buckling: A Selective Study Open
\nThe recent work is a selective study of different types and shapes of stiffeners and sub-stiffeners. The aim is to get an optimum design model of the sub-stiffened panels. We provide a variety of parameters to enhance the stability perfo…
View article: Topology Optimization and Design Guidelines of Sub-Stiffened Panels in Aerospace Applications
Topology Optimization and Design Guidelines of Sub-Stiffened Panels in Aerospace Applications Open
The present work is a proposed optimization model of grid sub-stiffened panels for aerospace applications, having a better knowledge about the stability analysis of conventional grid sub-stiffened panels against loading and different mode …