Results 101 to 110 of about 2,840,980 (293)
A Bifurcation Phenomenon of Static Friction
, 1961 Measurements are reported of electric contact resistance, actual area of contact, static friction, adhesion and pure shear for lead on lead. The data exhibit a statistical bifurcation of friction.
R. S. Weiner, F. F. Ling
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Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators
Advanced Engineering Materials, EarlyView.Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel +2 more
wiley +1 more source
Hidden Dynamics of Static Friction
, 2020 Static friction, a force fundamental to nearly every mechanical system from micro-machines to basketball shoes to tectonic plates, is in fact anything but static.
Dillavou, Samuel Jonathan
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Analysis of Mechanical Properties of Fabrics of Different Raw Material
Medžiagotyra, 2011 The study analyzes dependence of mechanical properties (breaking force, elongation at break, static friction force and static friction coefficient) on integrated fabric structure factor j and raw material density r, among the fabrics of different raw ...
Aušra ADOMAITIENĖ, Eglė KUMPIKAITĖ
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Advanced Engineering Materials, EarlyView.Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo +15 more
wiley +1 more source
Low Cost Position Controller for Exhaust Gas Recirculation Valve System
Energies, 2018 This paper proposes a position control method for a low-cost exhaust gas recirculation (EGR) valve system for automotive applications. Generally, position control systems used in automotive applications have many restrictions, such as cost and space. The
Habib Bhuiyan, Jung-Hyo Lee
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, 2014 Static friction is the force between two objects that are not moving relative to one another. This Demonstration shows what applied force is needed to overcome this static friction (and thus begin moving).
Lichtblau, Sarah
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Static Friction and the Law of Rubber Friction
, 1963 a) The true static friction of vulcanized rubber is in practice immeasurably small (equal to zero, according to theory). b) The static friction as usually determined is an initial friction force.
V. V. Lavrentev
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Advanced Engineering Materials, EarlyView.More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad +8 more
wiley +1 more source
Assessment of the influence of metal ions released from the fixed orthodontic appliances on the static friction and surface topography of stainless steel and I archwires: An in-vitro study. [PDF]
J Orthod Sci, 2023 Yakop HS, Al Qassar SSS, Aljoubory MAH.
europepmc +1 more source