Results 1 to 10 of about 15,732 (302)
A Novel Method to Measure the Static Coefficient of Friction for Socks. [PDF]
Sensors (Basel), 2022 Mechanical testers have commonly been used to measure the frictional properties of socks. However, the friction values may be susceptible to the level of stretchiness of tested fabrics or human variability. Thus, the aim of this study was to propose a novel method that enables friction measurement of socks in a sock-wearing condition with less human ...
Eun J, Ryue J, Park S, Lee K.
europepmc +6 more sources
Transferability of Model-Based Static Coefficient of Friction [PDF]
LubricantsThe accurate determination of static coefficients of friction (COFs) is crucial in engineering design, yet standard reference values often show considerable variability.
Jonathan Schanner +3 more
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A Tactile Sensor Using Piezoresistive Beams for Detection of the Coefficient of Static Friction
Sensors, 2016 This paper reports on a tactile sensor using piezoresistive beams for detection of the coefficient of static friction merely by pressing the sensor against an object. The sensor chip is composed of three pairs of piezoresistive beams arranged in parallel
Taiyu Okatani +5 more
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Static Friction Coefficient Is Not a Material Constant [PDF]
Physical Review Letters, 2011 The static friction coefficient between two materials is considered to be a material constant. We present experiments demonstrating that the ratio of shear to normal force needed to move contacting bodies can, instead, vary systematically with controllable changes in the external loading configuration.
Oded, Ben-David, Jay, Fineberg
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Device for determining frictional properties of fibers
Алматы технологиялық университетінің хабаршысы, 2021 This article describes instruments for measuring the forces involved in the sliding process during friction of the thread and the forces between the fibers during drawing.
K. N. Yermekbay +4 more
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Efficiency of polymer materials in highly loaded systems in the aviation industry
Aviation, 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
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Frontiers in Materials, 2022 A local, elastic deformation model is combined with a dynamic simulation to investigate nanoscale slip between a rigid, curved pin and an elastic slab, and its influence on static and kinetic friction.
Jeffrey L. Streator
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Experimental Study on the Transition between Static and Kinetic Frictions of Steel/Shale Pairs
Shock and Vibration, 2021 The transition between static and kinetic frictions of steel/shale pairs has been studied. It was found that the coefficient of friction decreased exponentially from static to dynamic friction coefficient with increasing sliding displacement.
Qin Lian, Chunxu Yang, Jifei Cao
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Static friction coefficient depends on the external pressure and block shape due to precursor slip
Scientific Reports, 2023 Amontons’ law states that the maximum static friction force on a solid object is proportional to the loading force and is independent of the apparent contact area.
Wataru Iwashita +2 more
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Learning to Measure the Static Friction Coefficient in Cloth Contact [PDF]
2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2020 Measuring friction coefficients between cloth and an external body is a longstanding issue in mechanical engineering, never yet addressed with a pure vision-based system. The latter offers the prospect of simpler, less invasive friction measurement protocols compared to traditional ones,and can vastly benefit from recent deep learning advances.
Rasheed, Abdullah-Haroon +5 more
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