By Hooshang Heshmat
To this element, the sector of lubrication has been conceptualized utilizing numerous noncontiguous modes of operation ― boundary, fluid-film, and dry and stable lubrication. Engineers and analysts have lengthy needed to take care of previous proof that many tribological units, corresponding to flat floor and centrally pivoted sliders, can act as practicable bearings ― contradicting simple hydrodynamic concept.
Tribology of Interface Layers introduces a brand new inspiration in which disparate modes are proven to truly be specific stages of a tribological continuum spanning a big selection of fabric lubricants. the writer info those phenomena and provides a unique definition of lubricants as intermediate layers.
Explores the phenomenon of continuum spectrum as utilized to new powder lubrication technology
The ebook illustrates that opposite to past realizing, many of the lubrication modes ― from dry to hydrodynamic to powder lubrication ― all overlap one another inside a tribological spectral continuum. It additionally elucidates the truth that bearings, seals, dampers, and comparable units utilizing submicron powder lubricants own quasi-hydrodynamic features equivalent to traditional fluid movies. equally, powder movies own quasi-hydrodynamic positive aspects that permit them to behave as traditional fluid movie bearings. the sphere of tribology has generally been provided by way of disparate regimes, yet this system of class lacked enough rigor. This quantity explains that characterization and remedy of anyone regime may possibly require the simultaneous accounting of a number of assorted modalities which are found in a specific mode of operation. in line with experimental and theoretical paintings, this article indicates how the interdependence of powder and hydrodynamic lubrication exemplifies that perpetuity in tribological processes.
writer Hooshang Heshmat used to be available for a ebook signing on the 2010 STLE Meeting.
Dr. Heshmat used to be the 2007 recipient of the Mayo D. Hersey Award, bestowed on someone in popularity of uncommon and non-stop contributions over a considerable time period to the development of the technology and engineering of tribology.
try out Dr. Heshmat's wikipedia page.