Results 11 to 20 of about 97,484 (311)

Friction Coefficient for Center Pivot Systems [PDF]

open access: yesJournal of King Saud University: Engineering Sciences, 1995
An important objective of any center pivot irrigation system is to achieve a uniform distribution of water delivered through the sprinklers. In this study friction coefficients are developed for designing center pivot irrigation systems using two of the ...
Hussein M. Abo-Ghobar
doaj   +2 more sources

Determination of coefficient of friction [PDF]

open access: yes, 1962
This report addresses the determination of coefficient of friction.
Vandergrift, E.F., E.F. Vandergrift
openaire   +4 more sources

FRICTION COEFFICIENT OF DIAMOND WIRE SAW [PDF]

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   +1 more source

Friction coefficient estimation using an unscented Kalman filter [PDF]

open access: yes, 2014
The friction coefficient between a railway wheel and rail surface is a crucial factor in maintaining high acceleration and braking performance of railway vehicles; therefore, monitoring this friction coefficient is important.
Liang, Bo, Zhao, Yunshi, Iwnicki, Simon
core   +1 more source

FRICTION COEFFICIENT DISPLAYED BY FOOTWEAR WALKING AGAINST RUBBER FLOORING FITTED BY CYLINDRICAL TREADS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2011
There is an increasing demand to investigate proper solutions for reducing slip and fall accidents. The friction of footwear on floor coverings is responsible of the occurrence of slips and falls.
Y. M. El-Sherbiny   +2 more
doaj   +1 more source

Effects of a straight oil on friction at the tool-workmaterial interface in machining [PDF]

open access: yes, 2010
Authors would like to express their gratitude to the TOTAL Company for the furniture of the lubricant.The quantification of friction coefficient along the tool-workmaterial interface in machining remains an issue in tribology. This paper aims identifying
RECH, Joël   +7 more
core   +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

Multiscale study of the dynamic friction coefficient due to asperity plowing [PDF]

open access: yes, 2020
A macroscopically nominal flat surface is rough at the nanoscale level and consists of nanoasperities. Therefore, the frictional properties of the macroscale-level rough surface are determined by the mechanical behaviors of nanoasperity contact pairs ...
Sandfeld S   +4 more
core   +1 more source

FRICTION COEFFICIENT DISPLAYED BY SLIDING AGAINST ARTIFICIAL GRASS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2015
The present work discusses the frictional behaviour displayed by the sliding of bare foot and different types of shoes against artificial grass. The effect of applied load on the static friction coefficient displayed by foot wear sliding against ...
Y. M. El-Sherbiny
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

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