Results 91 to 100 of about 97,484 (311)
Internal pressure measurements in microchannels of different shapes [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Maslov, AA +3 more
core
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş +2 more
wiley +1 more source
Citation: 'frictional coefficient' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.F02528 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
FRICTION COEFFICIENT DISPLAYED BY SLIDING RUBBER ON EPOXY REINFORCED BY NATURAL FIBERS [PDF]
The relatively low static friction coefficient displayed by sliding of soles on floor tiles is considered as the major reason in walking accidents indoors.
S. Shaaban, S. Z. El-Abden, W. Y. Ali
doaj +1 more source
Mathematical Model of Friction Coefficient Determination for Lubricated Surfaces [PDF]
This article reviews mathematical model for the determination of friction coefficient for lubricated surfaces which operate works at sliding friction pairs in boundary lubrication case.
Leitāns, Armands, Lungevičs, Jānis
core
Identifying friction stir welding process parameters through coupled numerical and experimental analysis [PDF]
Friction Stir Welding (FSW) is a complex thermal-mechanical process. Numerical models have been used to calculate the thermal field, distortion and residual stress in welded components but some modeling parameters such as film coefficient and thermal ...
Pan, Wenke +2 more
core +1 more source
Electrified Damage in Motion Systems
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source
Multi-scale analysis of the roughness effect on lubricated rough contact [PDF]
Determining friction is as equally essential as determining the film thickness in the lubricated contact, and is an important research subject. Indeed, reduction of friction in the automotive industry is important for both the minimization of fuel ...
DEMIRCI, Ibrahim
core
Friction and Roughness 3.1 [PDF]
<p>MATLAB code to compute the Darcy-Weisbach friction factor for turbulent flow in pipes. It includes a subroutine to estimate the relative roughness coefficient from values of the friction factor and the Reynolds number measured in different ...
Vicenç Puig +5 more
core +1 more source

