Results 11 to 20 of about 489,397 (293)
Friction and Friction Heat of Micronscale Iron [PDF]
Journal of Tribology, 2020 Abstract This paper investigates the friction and friction heat of the micronscale iron under the influences such as the velocity of the slider and temperature of the substrate by using the smoothed particle hydrodynamics simulations.
Van Sang, Le +4 more
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Friction and friction compensation in the Furuta pendulum [PDF]
1999 European Control Conference (ECC), 1999 Inverted pendulums are very well suited to investigate friction phenomena and friction compensation because the effects of friction are so clearly noticeable. This paper analyses the effect of fiction on the Furuta pendulum. It is shown that friction in the arm drive may cause limit cycles. The limit cycles are well predicted by common friction models.
Magnus Gäfvert +2 more
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Frictional and Non‐Frictional Unemployment in a Labor Market with Matching Frictions [PDF]
The Manchester School, 2016 Using the Mortensen and Pissarides model of a labor market with frictions, this paper proposes a new method, simpler than the one presented in Michaillat (), for decomposing unemployment into frictional and non‐frictional (rationing) unemployment for a derived rigid wage‐setting rule.
García Martínez, José Ramón +1 more
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Multiphysics models for friction stir welding simulation [PDF]
, 2013 Purpose: The Friction Stir Welding (FSW) process comprises of several highly coupled (and non-linear) physical phenomena: large plastic deformation, material flow transportation, mechanical stirring of the tool, tool-workpiece surface interaction ...
Li, Hongjun +2 more
core +3 more sources
Investment Frictions versus Financing Frictions [PDF]
SSRN Electronic Journal, 2009 Bertola/Caballero (1994) and Abel/Eberly (1996) extended Jorgenson's classical model of firms' optimal investment. By introducing investment frictions, they were able to capture the role of future anticipations in investment decisions as well as the lumpy and intermittent nature of investment dynamics. We extend Jorgenson's model to the other direction
Takao Kobayashi, Risa Sai
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Understanding the friction between human fingers and contacting surfaces [PDF]
, 2009 Friction tests were carried out to assess the friction between a human finger and contacting surface, in different conditions. Tests examined the effect of normal force, the area of contact, the effect of triangular and rectangular cross-section ...
Tomlinson, Sarah Elizabeth
core +5 more sources
Wear Analysis of a Heterogeneous Annular Cylinder
Lubricants, 2018 Wear of a cylindrical punch composed by two different materials alternatively distributed in annular forms is studied with the method of dimensionality reduction (MDR).
Qiang Li +4 more
doaj +1 more source
Cold spraying hybrid processing technology and its application
Cailiao gongcheng, 2019 Cold spraying(CS) is a solid-state rapid forming technology, and it has been used in additive manufacturing and repairing damaged aerospace parts. However, the inherent characteristic of cold sprayed deposits, i.e.
LI Wen-ya +3 more
doaj +1 more source
Journal of Materials Research and Technology, 2020 A self-consistent analytical model for predicting qualities of a joint welded by continuous drive friction welding (CDFW) was developed based on the Onsager-Ziegler maximum entropy production principle (OZ-MEPP), dislocation kinetics, and the CDFW ...
J.T. Xiong +5 more
doaj +1 more source
Frontiers in Materials, 2022 In recent years, studying the weldability of a dissimilar metal hybrid structure, with the potential to make full use of their unique benefits, has been a research hotspot.
Feng Qin +12 more
doaj +1 more source