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Formation of a Copper Contact Grid on the Surface of Silicon Heterojunction Solar Cells
AbstractA comparative analysis of various methods of forming a copper (Cu) contact grid on the surface of silicon heterojunction solar cells (SHJ SC)...
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Modeling of Contact Interaction of Bodies with Coatings Taking into Account Surface Roughness
AbstractA periodic contact problem for a system of indenters and a two-layer elastic half-space is considered. An algorithm for solving the problem...
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Contact Angles of a Sessile Drop and a Captive Bubble Taking into Consideration the Size Dependence of Surface Tension
AbstractNew mathematical models of a sessile drop and a captive bubble are constructed taking into account the size dependence of surface tension. If...
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Studying the Effect of a Thermocouple Contact with the Surface of a Thin Sample with Low Thermal Conductivity on the Accuracy of Temperature Determination
AbstractThe issue of the actually achieved measurement temperature accuracy of samples of materials used for fabricating printed circuit board bases...
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Investigation of the Surface Temperature in Contact with Plasma by Two-Color Pyrometry
AbstractA high-speed two-color pyrometer has been developed that allows measuring the intensity of thermal radiation in temperature range of...
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INFLUENCE OF GROOVE-TEXTURED SURFACE ON SLIDING FRICTION IN CONTACT WITH A VISCOELASTIC MATERIAL
AbstractA model for calculating the friction force during sliding of a rigid surface with a regular texture in the form of parabolic grooves on a...
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3 Additional E.ects Involved in Contact
More is involved in contact than just friction, although it is the main process. Indeed, during a contact process elastic or plastic deformations of...
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Doubly Periodic Contact Problems for a Layer with an Unknown Contact Zone
AbstractDoubly periodic contact problems are considered for an elastic layer with an unknown contact area. One face of the layer is in conditions of...
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7 Elastic Contact
Existence results for the problem of quasistatic contact between an elastic material and a reactive foundation were first obtained in [18] and [19]....
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Numerical Analysis of Contact Between Elastic Bodies in the Presence of Thin Coating and Nonlinear Winkler Surface Layers
We consider the problem of unilateral contact through a nonlinear Winkler surface layer of a massive elastic body and a composite body consisting of...
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2 Evolution Equations, Contact and Friction
Contact processes take place on the surface, and, therefore, are described by boundary conditions. However, these are the boundaries or surfaces of...
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Evaluation of the Thermal Expansion Effect of the Carbon–Carbon Composite Surface on Contact Interaction with a Ring-Shaped Sample
Abstract —Carbon–carbon composite materials (CCCMs) are used in brake systems and in movable sealing joints, since they can have both frictional and...
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8 Viscoelastic Contact
We describe results for contact problems involving viscoelastic materials. It will be seen that adding viscosity to the models leads to a substantial...
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A Thermodynamical Approach to Contact Wear
Wear phenomena due to contact and relative motion between two solids depend on the loading conditions and material mechanical properties. Friction...
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9 Viscoplastic Contact
We describe contact problems for viscoplastic materials in which once the stress reaches the so-called yield limit the deformation becomes...
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Contact Mechanics Analysis of Fractal Surfaces Considering Elliptical Asperity with Elliptical Geometry
AbstractThe purpose of this paper is to present a fractal model of normal contact stiffness of joint surfaces based on elliptical asperity. The...
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Installation for Determining the Contact Electrical Resistance of High-Temperature Materials
Abstract —A setup for determining the contact electrical resistance measured using two surface point potential probes installed at the same distance...
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Nonlinear Stability of MHD Contact Discontinuities with Surface Tension
We consider the motion of two inviscid, compressible, and electrically conducting fluids separated by an interface across which there is no fluid...
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Multifunctional transition and temperature-responsive contact lenses
Smart contact lenses have recently gained traction due to their functionalization as noninvasive diagnostic and therapeutic wearables that can...
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Plastic deformation effect on contact behaviour in granular materials
Contact tests on machined and natural granite showed that extensive plastic deformation which extends to the core shape is happening before the...
