THERMAL EFFECTS IN BINGHAM PLASTIC FLUID FILM LUBRICATION OF ASYMMETRIC ROLLERS | Zendy

G. Revathi | Zendy; Venkata Subrahmanyam Sajja | Zendy; P. Sudam Sekhar | Zendy; Dhaneshwar Prasad | Zendy

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THERMAL EFFECTS IN BINGHAM PLASTIC FLUID FILM LUBRICATION OF ASYMMETRIC ROLLERS

Author(s) -

G. Revathi,

Venkata Subrahmanyam Sajja,

P. Sudam Sekhar,

Dhaneshwar Prasad

Publication year - 2020

Publication title -

frontiers in heat and mass transfer

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.404

H-Index - 18

ISSN - 2151-8629

DOI - 10.5098/hmt.15.18

Subject(s) - thermal fluids , lubrication , frontier , thermal , materials science , heat transfer , mechanical engineering , petroleum engineering , engineering , mechanics , thermodynamics , political science , thermal resistance , law , physics

Hydrodynamic lubrication characteristics of asymmetric rollers lubricated by non-Newtonian incompressible Bingham plastic fluid are analyzed in this work. It narrates the qualitative research with the rigid system in which the viscosity of the particular non-Newtonian Bingham plastic substance is considered to become the function of hydrodynamic pressure. The equations considered in this work like equation of motion along with continuity and energy equations are solved numerically using MATLAB after particular analytical steps. Resulting from this particular work, it is identified that there is some notable change in temperatures, pressure, load and traction forces with Newtonian and also non-Newtonian fluids both. Moreover, the results acquired in this work have attained good agreement with earlier published work.

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