Elastohydrodynamic lubrication of elliptical contacts for materials of low elastic modulus. 1: Fully flooded conjunction [PDF]
Elastohydrodynamic lubrication concepts of conjunctions of elliptical form are applied to materials of low elastic modulus. The influence of the ellipticity parameter and the dimensionless speed, load, and material parameters on minimum film thickness ...
Dowson, D., Hamrock, B. J.
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Blister patterns and energy minimization in compressed thin films on compliant substrates [PDF]
, 2013 This paper is motivated by the complex blister patterns sometimes seen in thin elastic films on thick, compliant substrates. These patterns are often induced by an elastic misfit which compresses the film.
Bedrossian, Jacob, Kohn, Robert V.
core
Instabilities during the evaporation of a film: non glassy polymer + volatile solvent
, 2001 We consider solutions where the surface tension of the solvent is smaller than the surface tension of the polymer. In an evaporating film, a plume of solvent rich fluid, then induces a local depression in surface tension, and the surface forces tend to ...
de Gennes, Pierre-Gilles
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Reflection high-energy electron diffraction experimental analysis of polycrystalline MgO films with grain size and orientation distributions [PDF]
, 2003 Analysis of biaxial texture of MgO films grown by ion-beam-assisted deposition (IBAD) has been performed using a quantitative reflection high-energy electron diffraction (RHEED) based method.
Arendt, P. N. +3 more
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Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
Advanced Engineering Materials, EarlyView.Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro +3 more
wiley +1 more source
Dynamic Analysis of Dual Parallel Spring-Supported Tilting Pad Journal Bearing
LubricantsThe elastic-supported tilting pad journal bearing brings new momentum and opportunities for improving the lubrication performance and dynamic stability of high-speed bearing–rotor systems.
Yingze Jin, Zhicai Wang, Xuefei Zhao
doaj +1 more source
Effect of geometry on hydrodynamic film thickness [PDF]
The influence of geometry on the isothermal hydrodynamic film separating two rigid solids was investigated. Pressure-viscosity effects were not considered.
Brewe, D. E. +2 more
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Domain structure of epitaxial Co films with perpendicular anisotropy
, 2008 Epitaxial hcp Cobalt films with pronounced c-axis texture have been prepared by pulsed lased deposition (PLD) either directly onto Al2O3 (0001) single crystal substrates or with an intermediate Ruthenium buffer layer.
A. Hubert +6 more
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Oxygen semipermeable solid oxide membrane composites prepared by electrochemical vapor deposition [PDF]
, 1992 Ceramic membrane composites consisting of a coarse porous -alumina or two-layer porous alumina membrane support and an oxygen semipermeable gas tight thin (0.2–5 μm) yttria stabilized zirconia (YSZ) film are prepared by the electrochemical vapor ...
Brinkman, H.W. +3 more
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Advanced Engineering Materials, EarlyView.Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan +8 more
wiley +1 more source