Results 11 to 20 of about 575,017 (329)
Influence of Surface Roughness on Superhydrophobicity [PDF]
Physical Review Letters, 2006 Superhydrophobic surfaces, with liquid contact angle theta greater than 150 degree, have important practical applications ranging from self-cleaning window glasses, paints, and fabrics to low-friction surfaces. Many biological surfaces, such as the lotus leaf, have hierarchically structured surface roughness which is optimized for superhydrophobicity ...
Yang, C. +2 more
openaire +7 more sources
A grinding surface roughness class recognition combining red and green information [PDF]
Metrology and Measurement Systems, 2023 The current machine vision-based surface roughness measurement mainly relies on the design of feature indicators associated with roughness to measure the surface roughness. However, the process is tedious and complicated.
Jiefeng Huang +3 more
doaj +1 more source
A comparison between profile and areal surface roughness parameters [PDF]
Metrology and Measurement Systems, 2021 Surface roughness has an important influence on the service performance and life of parts. Areal surface roughness has the advantage of accurately and comprehensively characterizing surface microtopography.
Baofeng He, Siyuan Ding, Zhaoyao Shi
doaj +1 more source
Milling, surface roughness, surface hardness, microhardness
Gazi Üniversitesi Fen Bilimleri Dergisi, 2022 For our country, which has few renewable energy supplies, energy sustainability is becoming increasingly vital. Foam concrete is a porous building material having air spaces created by foaming agents, as well as a high energy efficiency due to its pores.
Hazal Cemile TOPUZ
doaj +1 more source
Case Studies in Thermal Engineering, 2021 In this study, the RPI wall boiling model is developed to investigate the surface roughness effect in the subcooled flow boiling. The surface roughness is simulated by two different schemes.
Hasan Alimoradi +3 more
doaj +1 more source
Roughness of sandpile surfaces [PDF]
Physical Review E, 2004 5 pages, 4 figures. Accepted for publication in Phys.
Oliveira, J. G. +2 more
openaire +4 more sources
Remote Sensing, 2021 Surface roughness is an important factor in many soil moisture retrieval models. Therefore, any mischaracterization of surface roughness parameters (root mean square height, RMSH, and correlation length, ʅ) may result in unreliable predictions and soil ...
Zohreh Alijani +4 more
doaj +1 more source
Smoothing of rough surfaces [PDF]
Physical Review B, 1995 Simulations of surface smoothing (healing) by Langevin dynamics in large systems are reported. The surface model is described by a two-dimensional discrete sine-Gordon (solid-on-solid) equation. We study how initially circular terraces decay in time for both zero and finite temperatures and we compare the results of our simulations with various ...
Sánchez, Angel +3 more
openaire +3 more sources
Surface Roughness Modeling of Material Extrusion PLA Flat Surfaces
International Journal of Polymer Science, 2023 Complex forms may be easily created with additive manufacturing methods, but managing surface roughness remains a difficulty, even for flat surfaces, because surface quality is dependent on numerous parameters.
Kaltrine Jakupi +2 more
doaj +1 more source
Effects of surface roughness on wettability and surface energy of coal
Frontiers in Earth Science, 2023 Surface roughness has an important effect on the wettability and surface energy of coal. Although the predecessors had studied the effect of surface roughness on the wettability of coal, there were few researches on the effect of surface energy of coal ...
Jian Zhang +8 more
doaj +1 more source