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Transient EHD-friction and its relation to contact temperature
Influence of thermo-physical properties on lubricant solidification - method development, theory and numerical...
Taschenbuch von B. -O. Ahrstrom
Sprache: Englisch

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Beschreibung
The desire to optimise profit is one of three forces (the others being human health and military advantage) powerful enough to control the direction of research. Prolonging the life of machines and increasing their efficiency by the reduction of wear and friction are two easily measurable factors contributing to profits. If friction could be controlled and optimised in all respects, the worldwide reduction in the use of resources (and the subsequent environmental benefits) would be astronomical. However, this will remain a utopian dream until we have more knowledge of the parameters controlling and affecting frictional build-up; thereby enabling us to implement friction control, with surgical precision, in all applications at all times. This work introduces a new evaluation method for detailed studies of transient friction and density. The method provides both quantitative information about lubricant properties as well as a qualitative explanation to a newly discovered thermo-physical phenomenon. It highlights the importance of a thorough thermodynamic consideration of the lubricant parameters controlling contact temperature, for more accurate elastohydrodynamic simulations.
The desire to optimise profit is one of three forces (the others being human health and military advantage) powerful enough to control the direction of research. Prolonging the life of machines and increasing their efficiency by the reduction of wear and friction are two easily measurable factors contributing to profits. If friction could be controlled and optimised in all respects, the worldwide reduction in the use of resources (and the subsequent environmental benefits) would be astronomical. However, this will remain a utopian dream until we have more knowledge of the parameters controlling and affecting frictional build-up; thereby enabling us to implement friction control, with surgical precision, in all applications at all times. This work introduces a new evaluation method for detailed studies of transient friction and density. The method provides both quantitative information about lubricant properties as well as a qualitative explanation to a newly discovered thermo-physical phenomenon. It highlights the importance of a thorough thermodynamic consideration of the lubricant parameters controlling contact temperature, for more accurate elastohydrodynamic simulations.
Über den Autor
B.-O. Ahrstrom, Ph.D.: Graduated from the Lulea University of Technology (LTU) he assumed a position at the SKF R&D Centre in Holland as Focus Area Expert on Tribology. Currently; Ahrstrom is active as Director of the CARL BECHEM GMBH Tribological Testing Facility, Global Sales and responsible for the Development of "New Technologies", Germany.
Details
Erscheinungsjahr: 2010
Fachbereich: Thermodynamik
Genre: Physik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Seiten: 96
Titelzusatz: Influence of thermo-physical properties on lubricant solidification - method development, theory and numerical simulation
Inhalt: 96 S.
ISBN-13: 9783838326139
ISBN-10: 383832613X
Sprache: Englisch
Ausstattung / Beilage: Paperback
Einband: Kartoniert / Broschiert
Autor: Ahrstrom, B. -O.
Hersteller: LAP LAMBERT Academic Publishing
Maße: 220 x 150 x 6 mm
Von/Mit: B. -O. Ahrstrom
Erscheinungsdatum: 14.09.2010
Gewicht: 0,161 kg
preigu-id: 101312752
Über den Autor
B.-O. Ahrstrom, Ph.D.: Graduated from the Lulea University of Technology (LTU) he assumed a position at the SKF R&D Centre in Holland as Focus Area Expert on Tribology. Currently; Ahrstrom is active as Director of the CARL BECHEM GMBH Tribological Testing Facility, Global Sales and responsible for the Development of "New Technologies", Germany.
Details
Erscheinungsjahr: 2010
Fachbereich: Thermodynamik
Genre: Physik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Seiten: 96
Titelzusatz: Influence of thermo-physical properties on lubricant solidification - method development, theory and numerical simulation
Inhalt: 96 S.
ISBN-13: 9783838326139
ISBN-10: 383832613X
Sprache: Englisch
Ausstattung / Beilage: Paperback
Einband: Kartoniert / Broschiert
Autor: Ahrstrom, B. -O.
Hersteller: LAP LAMBERT Academic Publishing
Maße: 220 x 150 x 6 mm
Von/Mit: B. -O. Ahrstrom
Erscheinungsdatum: 14.09.2010
Gewicht: 0,161 kg
preigu-id: 101312752
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