Liao-Liang Ke
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View article: Fretting Behavior of Biomimetic-Textured Silicone Rubber Under Varying Wetting Conditions
Fretting Behavior of Biomimetic-Textured Silicone Rubber Under Varying Wetting Conditions Open
A textured surface can significantly enhance the tribological properties of a robotic soft gripper in wet environments. However, external disturbances such as wind, sound waves, water flow, and mechanical vibrations often lead to fretting …
View article: Enhanced Toughening in Biocomposites by Pinning and Bridging Effects
Enhanced Toughening in Biocomposites by Pinning and Bridging Effects Open
View article: Fretting wear behavior of silicone rubber with biomimetic surface texture
Fretting wear behavior of silicone rubber with biomimetic surface texture Open
Surface texture, as an important surface engineering technique, can enhance the tribological properties of contact surfaces. This work presents an experimental investigation of the fretting wear behavior of silicone rubber films with a bio…
View article: Unstable feature and tribological performance transition of C <sub>f</sub>/C–SiC under elevated temperatures
Unstable feature and tribological performance transition of C <sub>f</sub>/C–SiC under elevated temperatures Open
Carbon fiber-reinforced carbon and silicon carbide (Cf/C–SiC) composites have garnered substantial attention because of their superior mechanical properties at elevated temperatures. In the present work, the tribological properties of 2.5D…
View article: Study on quasi-static tensile mechanical properties of biomimetic helicoidal composite laminates
Study on quasi-static tensile mechanical properties of biomimetic helicoidal composite laminates Open
Numerous biomaterials exhibit intricate helicoidal structures renowned for their exceptional toughness. This study drew inspiration from the collagen fiber structure found in the scales of coelacanths to design composite laminates featurin…
View article: Fretting Wear Behaviors of Silicone Rubber under Dry Friction and Different Lubrication Conditions
Fretting Wear Behaviors of Silicone Rubber under Dry Friction and Different Lubrication Conditions Open
The fretting wear behaviors of silicone rubber under dry friction and different lubrication conditions are studied experimentally. Water, engine oil, dimethyl silicone oil (DSO), and dimethyl silicone oil doped with graphene oxide (DSO/GO)…
View article: On Adhesive Contact between Spheres with Rolling Adhesion
On Adhesive Contact between Spheres with Rolling Adhesion Open
View article: Stick-to-Slip Transition Characterized by Nucleation and Emission of Dislocations and the Implications in Earthquake Nucleation
Stick-to-Slip Transition Characterized by Nucleation and Emission of Dislocations and the Implications in Earthquake Nucleation Open
View article: A Precise Bim-Vim Method for Multi-Physics Elastoplastic Electrical Contact on Rough Surfaces
A Precise Bim-Vim Method for Multi-Physics Elastoplastic Electrical Contact on Rough Surfaces Open
View article: Nonlinear bending of unsymmetric double-layer lattice truss core sandwich beams
Nonlinear bending of unsymmetric double-layer lattice truss core sandwich beams Open
This paper studied the nonlinear bending of unsymmetric double-layer lattice truss core sandwich beams (LTCSBs). Five unsymmetric cases are considered by varying different materials and geometric thicknesses in two layers. To establish a t…
View article: Surface effects on elastohydrodynamic lubrication contact of piezoelectric materials with non-Newtonian fluid
Surface effects on elastohydrodynamic lubrication contact of piezoelectric materials with non-Newtonian fluid Open
Using surface piezoelectricity theory, this article investigates the elastohydrodynamic lubrication (EHL) line contact of a transversely isotropic piezoelectric half-plane with consideration of the surface effect under a rigid cylindrical …
View article: Bending of shape memory alloy nanobeams incorporating surface effects based on the Euler-Bernoulli beam model
Bending of shape memory alloy nanobeams incorporating surface effects based on the Euler-Bernoulli beam model Open
Shape memory alloys (SMA) are widely used in micro-electro-mechanical systems due to shape memory effect and hyperelasticity. The surface effects on mechanical properties cannot be ignored because of their small structure size. Based on Eu…
View article: Correlation of Large Earthquakes with Displacement Gradient Due to State Dependent Frictional Aging During the Stick-Slip Transition
Correlation of Large Earthquakes with Displacement Gradient Due to State Dependent Frictional Aging During the Stick-Slip Transition Open
View article: The Size-Dependent Frictionless Contact of Piezoelectric Materials
The Size-Dependent Frictionless Contact of Piezoelectric Materials Open
View article: A Molecular Dynamics Simulation Based Double-Hertz Model for Inclined Adhesive Contact between Spheres
A Molecular Dynamics Simulation Based Double-Hertz Model for Inclined Adhesive Contact between Spheres Open
View article: A Model of Adhesive Contact and Friction between a Cylinder and a Substrate Under Mixed-Mode Loading with Effect of Rolling Adhesion
A Model of Adhesive Contact and Friction between a Cylinder and a Substrate Under Mixed-Mode Loading with Effect of Rolling Adhesion Open
View article: A comparative study on fretting wear and frictional heating behavior of PEEK composites for artificial joint applications
A comparative study on fretting wear and frictional heating behavior of PEEK composites for artificial joint applications Open
Fretting wear becomes one of most concerning issues in the clinical applications of artificial joints. Polyetheretherketone (PEEK) and PEEK-based composites are promising alternative materials for polymer-on-metal joints. In this study, an…
View article: Kirkendall Voids Nucleation and Growth in the Polycrystalline Au-Al Wire Bond: An Atomic Phase-Field Study
Kirkendall Voids Nucleation and Growth in the Polycrystalline Au-Al Wire Bond: An Atomic Phase-Field Study Open
View article: High Sensitivity Flexible Strain Sensor with Three-Dimensional Twist-Like Structure Based on Mask Strap
High Sensitivity Flexible Strain Sensor with Three-Dimensional Twist-Like Structure Based on Mask Strap Open
View article: ONE SIMPLE CASE OF LUBRICATED LINE CONTACT FOR DOUBLE-LAYERED ELASTIC SOLIDS
ONE SIMPLE CASE OF LUBRICATED LINE CONTACT FOR DOUBLE-LAYERED ELASTIC SOLIDS Open
The main goal of this paper is to consider formulation and solution of a lubrication problem based on the expressions for elastic surface displacements derived asymptotically from an exact solution for a loaded double coated elastic substr…
View article: The size-dependent elastohydrodynamic lubrication contact of a coated half-plane with non-Newtonian fluid
The size-dependent elastohydrodynamic lubrication contact of a coated half-plane with non-Newtonian fluid Open
Based on the couple-stress theory, the elastohydrodynamic lubrication (EHL) contact is analyzed with a consideration of the size effect. The lubricant between the contact surface of a homogeneous coated half-plane and a rigid punch is supp…
View article: Numerical Study of Coupled Electrical-Thermal-Mechanical-Wear Behavior in Electrical Contacts
Numerical Study of Coupled Electrical-Thermal-Mechanical-Wear Behavior in Electrical Contacts Open
Electrical contacts involve complicated electrical, thermal, and mechanical phenomena. Fretting wear as a surface damage mechanism significantly weakens the performance of electrical contact components. In this study, a numerical approach …
View article: Fretting Wear Behavior of Three Kinds of Rubbers under Sphere-On-Flat Contact
Fretting Wear Behavior of Three Kinds of Rubbers under Sphere-On-Flat Contact Open
Rubbers are widely used in various fields as the important sealing materials, such as window seal, door seal, valve, pump seal, etc. The fretting wear behavior of rubbers has an important effect on their sealing performance. This paper pre…
View article: Experimental Studies on Fretting Wear Behavior of PVDF Piezoelectric Thin Films
Experimental Studies on Fretting Wear Behavior of PVDF Piezoelectric Thin Films Open
This paper discusses an in-depth experimental study on the fretting wear behavior of PVDF (polyvinylidene fluoride) piezoelectric thin film against a Si3N4 ceramic sphere under air conditions. A fretting wear device with a ball-on-plate co…
View article: Circular Microstructural Volume Elements With Periodic Boundary Conditions for Localization Problems
Circular Microstructural Volume Elements With Periodic Boundary Conditions for Localization Problems Open
View article: Vibrational power flow analysis of cracked functionally graded beams
Vibrational power flow analysis of cracked functionally graded beams Open
View article: Two-dimensional sliding friction contact analysis of a coated half-plane with coupled stress
Two-dimensional sliding friction contact analysis of a coated half-plane with coupled stress Open
Based on the couple stress theory, we study the two-dimensional sliding friction contact between a rigid punch and a homogeneous coated half plane. This theory describes the size effect of microstructure materials by introducing characteri…
View article: Buckling and post-buckling analyses of size-dependent piezoelectric nanoplates
Buckling and post-buckling analyses of size-dependent piezoelectric nanoplates Open
This paper attempts to investigate the buckling and post-buckling behaviors of piezoelectric nanoplate based on the nonlocal Mindlin plate model and von Karman geometric nonlinearity. An external electric voltage and a uniform temperature …
View article: Two-dimensional fretting contact of piezoelectric materials under a rigid conducting cylindrical punch
Two-dimensional fretting contact of piezoelectric materials under a rigid conducting cylindrical punch Open
This paper investigates the fretting contact between a transversely isotropic piezoelectric half-plane and a rigid cylindrical punch in a plane strain state.It is assumed that the punch is a perfect conductor with a constant electric poten…
View article: Free Vibration of Geometrically Nonlinear Functionally Graded Micro-switches under Electrostatic Force and Temperature Change
Free Vibration of Geometrically Nonlinear Functionally Graded Micro-switches under Electrostatic Force and Temperature Change Open
This paper investigates the free vibration characteristics of functionally graded micro- switches under combined electrostatic, axial residual stress and temperature change, with an emphasis on the effect of geometric nonlinear deformation…