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Prediction of contact resistance of electrical contact wear using different machine learning algorithms
H62 brass material is one of the important materials in the process of electrical energy transmission and signal transmission, and has excellent...
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Contact modeling and stiffness of a rough surface under mixed lubrication condition
A method of using a quadratic function of rotary asperities to be equivalent to asperity is established based on a measurement experiment on rough...
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Evaluation on the formability of the third-generation automotive medium-Mn steel based on experiment and simulation
Medium-Mn steel is an outstanding representative of the newly developed third-generation advanced automotive steels. In our previous experimental...
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Research on Dynamic Analysis and Simulation of Cam Mechanism Considering Contact Collision
It is the key to study the dynamic performance of the cam mechanism under the influence of contact collision for improving the mechanical performance...
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A numerical model to simulate the transient frictional viscoelastic sliding contact
Sliding motion has always been one of the major concerns when it comes to the analysis of viscoelastic contact problems. A new model simulating the...
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Pipeline Third-Party Damage and Illegal Tap**
Most pipeline leaks are a consequence of third-party activities close to the right-of-way. Pipeline Third-Party Damages are either due to intentional...
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Assessment of various isogeometric contact surface refinement strategies
Since its inception, isogeometric analysis (IGA) has shown significant advantages over Lagrange polynomials-based finite element analysis (FEA),...
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Influence of contact curvature on frictional energy dissipation under varying tangential loads
This study investigates the effect of contact surface curvatures on the friction response under varying tangential loadings using a finite element...
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A Systematic Review of Isogeometric Contact Analysis and Its Applications
The interaction across the contact interfaces has a wide range of applications in many engineering and industrial processes. The development of...
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Node-to-surface contact algorithm for the calculation of the acoustic response
Plates are omnipresent in many industrial machinery and structures, such as tanks and bridges. In industry, the impacted plates represent a...
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On the electric behaviour of conductive grease inside the contact zone
Conductive grease has been considered as a potential solution in addressing electric erosion issue inside motor bearings. Understanding the...
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Analysis of the discrete contact characteristics based on the Greenwood-Williamson model and the localization principle
The contact of a rigid body with nominally flat rough surface and an elastic half-space is considered. To solve the contact problem, the...
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Low 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...
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A design method for rail profiles based on the distribution of contact points
Profile optimization design is the most obvious and simple method to reduce rail wear and improve rail life. Existing mainstream ideas determine the...
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Multiphysical contact of functionally graded magneto-electro-elastic material with imperfect bonding interface
Three-dimensional (3D) frictional contact model of functionally graded magneto-electro-elastic (FGMEE) material with a conducting spherical punch...
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An elastic-plastic theoretical analysis model of wheel-rail rolling contact behaviour
An accurate wheel-rail contact theoretical model is crucial for predicting wheel-rail wear and rolling contact fatigue. The plastic damage occurs...
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Predicting the rutting behaviour of asphalt concrete in the modified wheel tracking test using DEM and a cohesive viscoelastic–elastoplastic-damage contact model
This study used an advanced modelling approach capable of capturing the complex behaviour of asphalt concrete to model the modified wheel tracking...
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Research Status of Contact on Breaking Performance of High Voltage Circuit Breaker
Circuit breaker is the key control and protective equipment in the power system, widely used in various fields of the national economy, accurate...
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Rolling Contact Bearings
Rolling contact bearings are machine elements that are most commonly designed to support rotating shafts. One of the most important characteristics...
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Early Post-yield Contact Behavior of Rigid Sphere Against the Elastic–Plastic Half-Space
The elastic–plastic contact theory states that the early stage of the elastic–plastic contact is mainly dominated by elastic deformation because the...