A rough surface electrical contact model considering the asperity interaction is developed to
study the electrical contact behavior. The rough surface is generated by using a two …

A multi-physics electrical contact model is proposed to study electrical, thermal, and
mechanical behaviors on rough surfaces, in which the elastic and plastic deformation of …

In this study, a numerical strategy based on the boundary element method (BEM) is
developed to simulate the electrical contact behavior on rough surfaces. By using the …

Utilizing the magneto-thermo-hydrodynamic lubrication theory, this study investigates the
armature/rail (A/R) interface under high-intensity currents and transient high-temperature …

The contact interface of precision mechanical equipment, such as electronic equipment, is
the crucial medium for transferring internal loads and physical properties and realizing the …

An efficient method is presented to solve the electrical constriction resistance (ECR) in
electrical contact problem. For two contact parts under a specified total current, the …

Multi-physics coupling effect and elastoplastic deformation of rough surface asperities on
contact interfaces are the two critical factors influencing the electrical contact properties. It is …

Electrical brushes are essential parts of electrical circuits that can transmit electric power
and signal between the moving and stationary parts by sliding, so they are exposed to both …

The contact state of the armature/rail (A/R) interface directly affects the launch performance
and service life of the electromagnetic launcher (EML). Accordingly, this study employs the …

Electrical contact is fundamental to almost every aspect of modern industry including the fast-
growing electric vehicle industry. In metallic contacts in atmospheric conditions, most of the …