In-cylinder fuel and lubricant effects on gasoline engine friction [PDF]
The purpose of the research reported in this thesis was to investigate the viability and quantify the potential gains of improving fuel economy of the gasoline engine through strategic application of additives.
Smith, Oiver Mark Edward
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Adhesive and molecular friction in tribological conjunctions [PDF]
This thesis investigates the underlying causes of friction and ine ciency within an internal combustion engine, focusing on the ring-liner conjunction in the vicinity of the power-stroke top dead centre reversal.
Chong, William Woei Fong
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Friction and Wear Performance of Lifeboat Launch Slipways [PDF]
The Royal National Lifeboat Institution provides a marine search and rescue service using lifeboat stations sited along the coast of the UK and Ireland.
Thomas, Ben
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Effects of a straight oil on friction at the tool-workmaterial interface in machining [PDF]
Authors would like to express their gratitude to the TOTAL Company for the furniture of the lubricant.The quantification of friction coefficient along the tool-workmaterial interface in machining remains an issue in tribology. This paper aims identifying
RECH, Joël +7 more
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Internal friction investigation of phase transformation in nearly stoichiometric LaMnO3+δ [PDF]
Rhombohedral LaMnO3+δ powders, prepared by two different soft chemistry routes (co-precipitation and hydrothermal synthesis), are sintered at 1400 °C for 2 h in air. Measurements of internal friction Q−1(T) and shear modulus G(T), at low frequencies from
Calmet, Christophe +7 more
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Modeling and estimation of internal friction in cloth [PDF]
Force-deformation measurements of cloth exhibit significant hysteresis, and many researchers have identified internal friction as the source of this effect. However, it has not been incorporated into computer animation models of cloth. In this paper, we propose a model of internal friction based on an augmented reparameterization of Dahl's model, and ...
Eder Miguel +8 more
openaire +3 more sources
Internal Friction Angle of Metal Powders
Metal powders are components with multidisciplinary usage as their application is very broad. Their consistent characterization across all disciplines is important for ensuring repeatable and trouble-free processes.
Jiri Zegzulka +5 more
doaj +1 more source
Research on the carbon emission reduction of internal combustion engines by reducing friction work [PDF]
The increase in carbon dioxide emissions is a key factor leading to the warming of the Earth’s climate system and the intensification of the greenhouse effect. Internal combustion engines have a significant impact on carbon emissions.
Du Fengming +6 more
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Mechanical Spectroscopy of Ti-15Zr-based Alloys with Mo Addition [PDF]
In this paper, the effect of substitutional Mo amounts in internal friction and interstitial diffusion mechanisms was analyzed in Ti-15Zr-based alloys. Mechanical spectroscopy was obtained from room temperature up to 730 K with frequencies between 1 Hz ...
Diego Rafael Nespeque Correa +2 more
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Strengthening of damping properties after initial plastic deformation: static and dynamic tests
The effect of the initial plastic deformation on the damping properties of low-carbon steel is experimentally studied, which corresponds to a change in the deformation diagram. The deformation diagram also refers to hysteresis loops that expand after the
Vladimir B. Zylev, Pavel O. Platnov
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