Results 11 to 20 of about 561,765 (295)

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, Jian Zhang, Jian Zhang, Bo Xu, Pengyan Zhang, Maolin Cai, Bo Li, Bo Li, Bo Li   +8 more
doaj   +1 more source

Extension of the probe-tip error evaluation for areal surface roughness measurements using metrological AFM

Measurement: Sensors, 2021
Recently, there have been increasing demands not only for the conventional profile surface roughness measurements using atomic force microscopes (AFM) but also for areal surface roughness measurements.
Ichiko Misumi, Ryosuke Kizu, Kentaro Sugawara, Akiko Hirai, Satoshi Gonda   +4 more
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Enhancement of laser heating process by laser surface modification on Titanium alloy

Journal of Mechanical Engineering and Sciences, 2021
Titanium alloys are widely utilized in laser heating applications. However, it has poor optical properties due to low laser energy absorption. Nevertheless, a higher energy absorption can be realized by modifying the surface profile through increasing ...
A. Q. Zaifuddin, F. Zulhilmi, M.H. Aiman, M.M. Quazi, M. Ishak   +4 more
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Evaluation of internal surface roughness in fiberglass pipes by surface roughness instruments [PDF]

مهندسی منابع آب
Introduction: Investigation of the internal surface roughness of fluid transmission systems pipes is very important in the amount of energy loss. Different concepts and methods have been used to examine surface roughness.
Farnoush Aghaee Daneshvar, Nasser Talebbeydokhti, Seyed Mehdi Dehghan, Seyed Mohammad Mehdi Elhamian   +3 more
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Defects formation mechanism and evaluation of surface roughness in machining Al/SiCp composites

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018
During machining Al/SiCp composites, the machined surface takes on many defects such as grooves, pits, voids and protuberances, which greatly affect the characterization parameters of surface topography. However, a detailed investigation of the formation
Chunzheng DUAN, Wei SUN, Zhan FENG, Fangyuan ZHANG   +3 more
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Model-based observer proposal for surface roughness monitoring [PDF]

, 2020
Comunicación presentada a MESIC 2019 8th Manufacturing Engineering Society International Conference (Madrid, 19-21 de Junio de 2019)In the literature, many different machining monitoring systems for surface roughness and tool condition have been proposed
Abellán-Nebot, José V., Moliner-Heredia, Rubén, Peñarrocha-Alós, Ignacio   +2 more
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Relationship between soil surface roughness and hydraulic roughness coefficient on sloping farmland

Water Science and Engineering, 2012
The soil surface roughness and hydraulic roughness coefficient are important hydraulic resistance characteristic parameters. Precisely estimating the hydraulic roughness coefficient is important to understanding mechanisms of overland flow.
Zi-cheng Zheng, Shu-qin He, Fa-qi Wu
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Decomposing Dual Scale Soil Surface Roughness for Microwave Remote Sensing Applications [PDF]

, 2012
Soil surface roughness, as investigated in this study, is decomposed in a dual scale process. Therefore, we investigated photogrammetrically acquired roughness information over different agricultural fields in the size of 6-22 m(2) and decomposed them ...
Aguilar, Alvarez-Mozos, Blaes, Callens, Chandler, Davidson, Davidson, Heng, Lievens, Linder, Marzahn, Marzahn, Mattia, Mattia, Moritz Seidel, Philip Marzahn, Ralf Ludwig, Rieke-Zapp, Rieke-Zapp, Rieke-Zapp, Roemkens, Shin, Taconet, Ulaby, Verhoest, Warner, Webster, Wegmuller, Zribi, Zribi   +29 more
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Influence of random roughness on cantilever curvature sensitivity [PDF]

, 2010
In this work we explore the influence of random surface roughness on the cantilever sensitivity to respond to curvature changes induced by changes in surface stress.
Ergincan, O., Kooi, B. J., Palasantzas, G.   +2 more
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A contribution to debate on surface roughness of clay brick powder generated using varying milling treatments

Results in Engineering, 2023
Recently, the correlation between surface roughness and fineness of materials including pozzolans has been subjected to too much debate in literature.
David Sinkhonde
doaj   +1 more source