Results 31 to 40 of about 30,084 (266)
Nonlinear dynamics of dry friction
Journal of Physics A: Mathematical and General, 1997 The dynamical behavior caused by dry friction is studied for a spring-block system pulled with constant velocity over a surface. The dynamical consequences of a general type of phenomenological friction law (stick-time dependent static friction, velocity dependent kinetic friction) are investigated. Three types of motion are possible: Stick-slip motion,
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Известия Томского политехнического университета: Промышленная кибернетикаThe paper considers the electromechanical systems with cable-block transmissions. Their blocks have a small mass and are inertialess. In such transmissions, as a rule, one block is connected to the electric drive and serves as a drive block for ...
Sergey A. Gayvoronskiy
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Dynamics of a Rolling Disk in the Presence of Dry Friction [PDF]
Journal of Nonlinear Science, 2005 ISSN:1432 ...
Cédric Le Saux +2 more
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FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
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MATEC Web of Conferences, 2018 An implementation of the theory of multi-component dry friction in some engineering problems of pneumatics’ dynamics is proposed. The main attention is devoted to the construction of analytical models of the combined dry friction accounting for the ...
Kireenkov Alexey, Zhavoronok Sergey
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
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FRICTION COEFFICIENT DISPLAYED BY RUBBER SLIDING AGAINST FLOORING TILES [PDF]
Journal of the Egyptian Society of Tribology, 2012 The present work describes the frictional behaviour of ceramic tiles as flooring materials when soft and hard rubbers slide against them. The values of friction coefficient displayed by sliding of rubber against different types of flooring materials ...
W. A. Ali, M. K. Mohamed, A. A. ElKattan
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Advanced Engineering Materials, EarlyView.A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
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Mathematical Model of the Evolution of a Simple Dynamic System with Dry Friction
AxiomsA simple dynamic system with dry friction is studied theoretically and numerically. Models of systems including dry friction are not easily obtained, as defining the relationship between the friction force and the relative velocity presents a significant
Stelian Alaci +3 more
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Cluster synchronization of dry friction oscillators
MATEC Web of Conferences, 2018 Synchronization is a well known phenomenon in non-linear dynamics and is treated as correlation in time of at least two different processes. In scope of this article, we focus on complete and cluster synchronization in the systems of coupled dry friction
Marszal Michał, Stefański Andrzej
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