[HTML][HTML] Unveiling the effects of the surface and in-depth nanostructure on the far-UV optical reflectance of thin fluoride multilayer coatings

P López-Reyes, E Enríquez, ML Crespillo… - Applied Surface …, 2023 - Elsevier
Developing high-quality optical components for far ultraviolet (FUV) spectrum is gaining
significance in space observations. Optical elements designed for a narrowband FUV …

Surface topography prediction of slider races using formed grinding wheel shape and material removal mechanism

M Kang, D Hua, Y Li, GM Królczyk, X Liu… - Archives of Civil and …, 2024 - Springer
Compared with the roughness, the three-dimensional (3D) topography parameters, surface
microstructure geometric characteristics and other information can more fully evaluate the …

A Multi-Scale Investigation to Predict the Dynamic Instabilities Induced by Frictional Contact

F Maaboudallah, N Atalla - Lubricants, 2023 - mdpi.com
We propose a new variational formulation to model and predict friction-induced vibrations.
The multi-scale computational framework exploits the results of (i) the roughness …

Analysis of roughness profiles of steel surfaces after electroerosion machining

SN Grigoriev, DA Masterenko, ES Skoptsov - Measurement Techniques, 2023 - Springer
Electroerosion machining is one of the most common and effective methods for
manufacturing difficult-to-machine parts. The dependence of the surface characteristics of …

[PDF][PDF] Contact mechanics modelling of rough surfaces

F Maaboudallah, M Najah, N Atalla - researchgate.net
When two rough surfaces come in contact, the mechanical load is borne by the top of the
highest asperities. Thus, the real contact area is only a small fraction of the nominal area …