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RISRevision of a Fundamental Assumption in the Elastohydrodynamic Lubrication Theory and Friction in Heavily Loaded Line Contacts With Notable Sliding
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An analysis of the classic friction modeling in lubricated contacts is conducted. Its major deficiency for soft materials (lowelastic moduli) leading to significant overstating of friction in heavily loaded isothermal and ...
Uniform Equations in the Inlet and Exit Zones of Heavily Loaded Point and Line Elastohydrodynamically Lubricated Contacts Involved in Various Steady Motions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Heavily loaded point elastohydrodynamically lubricated (EHL) contacts involved in steady purely transitional, skewed transitional, and transitional with spinning motions are considered. It is shown that in the central parts ...
Some Criteria for Coating Effectiveness in Heavily Loaded Line Elastohydrodynamically Lubricated Contacts—Part I: Dry Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Contacts of indentors with functionally graded elastic solids may produce pressures significantly different from the results obtained for homogeneous elastic materials (Hertzian results). It is even more so for heavily ...
Some Criteria for Coating Effectiveness in Heavily Loaded Line Elastohydrodynamically Lubricated Contacts—Part II: Lubricated Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Contacts of indentors with functionally graded elastic solids may produce pressures significantly different from the results obtained for homogeneous elastic materials (Hertzian results). It is even more so for heavily ...
Effectiveness of Coatings With Constant, Linearly, and Exponentially Varying Elastic Parameters in Heavily Loaded Line Elastohydrodynamically Lubricated Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In contacts of functionally graded elastic solids, the conditions produced are significantly different from the ones in similar contacts of homogeneous elastic materials. Especially it is true for heavily loaded lubricated ...