Results 211 to 220 of about 76,686 (264)

Perspective on the paper: GDR MiDi. On dense granular flows. [PDF]

Eur Phys J E Soft Matter
Herrmann HJ, Luding S.
europepmc   +1 more source

Preparation and performance of composite agent with anti-seepage and friction reducing for pipe jacking in water-rich sand stratum. [PDF]

PLoS One
Gu H, Wu K, Zhang P, Yuan J, Zhang X, Shi K.   +5 more
europepmc   +1 more source

Influence of non-stationarity in friction angle on the performance of the braced excavation system. [PDF]

Sci Rep
Rafi KM, Ering P.
europepmc   +1 more source

The Impact of Wheelset Eccentricity on High-Order Polygonal Wear Based on the Theory of Frictional Self-Excited Vibration. [PDF]

Materials (Basel)
Zhao S, Zhao X, He P, Shi F, Zheng J.
europepmc   +1 more source

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A mathematical model for the influence of the anti-friction material on friction

Ceramics International, 2016
Abstract A mathematical model for the influence of the anti-friction material on friction is presented. The predictions of the model are compared with the experimental results and show good agreements. In addition, the predictions of the present model indicate that the friction coefficient initially decreases with the increase in the normal force and
Da Bian, Yongwu Zhao
exaly   +2 more sources

The influence of roughness on friction

Wear, 2002
E Santner, D Spaltmann
exaly   +2 more sources

Influence of bio-lubricants on the orthodontic friction

Journal of the Mechanical Behavior of Biomedical Materials, 2016
The Friction force of Stainless Steel (SS) and Nickel-Titanium (Ni-Ti) rectangular archwires against stainless steel brackets was investigated. Two types of brackets were used namely: Self-ligating brackets (SLB) and conventional brackets (CB). The friction tests were conducted on an adequate developed device under dry and lubricated conditions.
A. Dridi, W. Bensalah, S. Mezlini, S. Tobji, M. Zidi   +4 more
openaire   +2 more sources

Influence of Temperature and Temperature Prehistory on Frictional Characteristics of Metal Friction Pairs

Journal of Friction and Wear, 2020
The temperature effect on the frictional characteristics of a silver-silver friction pair was experimentally studied. These characteristics are as follows: Amontons’ and Coulomb’s friction coefficients and specific friction force parameters. The applicability of the Coulomb’s friction law to the description of the friction force dependence on the ...
Vladimir V. Izmailov, Marina V Novoselova   +1 more
openaire   +1 more source

The influence of biofilms on skin friction drag

Biofouling, 2000
The contribution of biofilms to skin friction drag is not clearly defined, and as regulations continue to restrict the use of biocides in antifouling paints, they are likely to form a greater presence on ship hulls. This paper reviews the flow regime around a ship's hull, the basics of boundary layer structure, and the effects of rigid surface ...
M P, Schultz, G W, Swain
openaire   +2 more sources

Influence of Friction on Magnetorheological Effect

2023
The magnetorheological effect (MR effect) used to be believed to be dominated by magnetic dipole interactions among carbonyl iron particles. In this chapter, friction as an important factor is introduced in the MR effect. The shear history effect of MR fluids was ascribed to not yet relaxed pre-formed chain/column structure.
Chuke Ouyang, Jile Jiang, Lei Shan, Wenpeng Jia, Yonggang Meng, Yu Tian   +5 more
openaire   +1 more source