Results 1 to 10 of about 385,453 (179)

Estimation for Runway Friction Coefficient Based on Multi-Sensor Information Fusion and Model Correlation. [PDF]

open access: yesSensors (Basel), 2020
Friction is a crucial factor affecting air accident occurrence on landing or taking off. Tire–runway friction directly contributes to aircraft stability on land. Therefore, an accurate friction estimation is a rising issue for all stakeholders.
Niu Y, Zhang S, Tian G, Zhu H, Zhou W.
europepmc   +2 more sources

Non-monotonic dependence of the friction coefficient on heterogeneous stiffness. [PDF]

open access: yesSci Rep, 2014
The complexity of the frictional dynamics at the microscopic scale makes difficult to identify all of its controlling parameters. Indeed, experiments on sheared elastic bodies have shown that the static friction coefficient depends on loading conditions,
Giacco F   +4 more
europepmc   +3 more sources

Wet Friction-Elements Boundary Friction Mechanism and Friction Coefficient Prediction [PDF]

open access: yesTribology in Industry, 2012
The friction mechanism for the boundary friction course of friction elements engagement was explicitly expressed. The boundary friction model was built up by the surface topography.
WANG Yanzhong, WU Xiangyu, WEI Bin
doaj   +1 more source

FRICTION COEFFICIENT OF DIAMOND WIRE SAW

open access: yesRudarsko-geološko-naftni Zbornik, 1998
In order to estimate the diamond wire saw upon quarrying of dimension stone, it is necessary to know the value of a friction coefficient on the driving pulley of the saw.
Siniša Dunda
doaj   +3 more sources

Experimental Investigation on Friction Coefficient between Sawtooth Steel Plate and Concrete [PDF]

open access: yesE3S Web of Conferences, 2021
It is easy to think of using sawtooth steel plate on the surface of column to increase the interfacial friction in the temporary RC column underpinning structure.
Wu Erjun   +3 more
doaj   +1 more source

Effect of braking speed on the property of high-performance copper-based brake pads

open access: yesFenmo yejin jishu, 2021
High-performance copper-based brake pads were prepared by the traditional powder metallurgy method, and the commercial copper-based brake pads were used as a comparison.
WEI Dong-bin   +8 more
doaj   +1 more source

Friction performance of Cu-based brake pad for high-speed railway trains

open access: yes工程科学学报, 2023
The brake pad is the key component in the braking system of high-speed railway trains. The running speeds of commercial high-speed railway trains in China can reach higher than 350 km·h−1.
Xuan-hui QU   +5 more
doaj   +1 more source

Analysis of the Variation of Friction Coefficient of Sandstone Joint in Sliding

open access: yesAdvances in Civil Engineering, 2020
The friction coefficient of rock joints is closely related to the stability of the slope. However, it is difficult to predict the friction coefficient due to the influence of surface roughness and mechanical properties of rocks.
Guochao Zhao   +4 more
doaj   +1 more source

Efficiency of polymer materials in highly loaded systems in the aviation industry

open access: yesAviation, 2023
The static coefficient of friction was calculated on an inclined plane tribological stand. Different specimens and masses loading the system were used during the experiment. Surface-to-surface contact was tested in a pin-on-plate setup.
Anita Ptak   +3 more
doaj   +1 more source

Influence of self-affine roughness on the friction coefficient of rubber at high sliding velocity [PDF]

open access: yes, 2004
In this work we investigate the influence of self-affine roughness on the friction coefficient of a rubber body onto a solid surface at high speeds.
Palasantzas, G.,
core   +2 more sources

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