Open AccessEffect of elastic deformation on partial arc bearing with couple stress lubrication
Author(s) -
Sanjeev Kumar Lambha,
Vinod Kumar,
Rajiv Verma
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/804/1/012015
Subject(s) - elasticity (physics) , mechanics , reynolds equation , deformation (meteorology) , bearing (navigation) , finite element method , lubrication , boundary value problem , stress (linguistics) , materials science , mathematics , structural engineering , physics , mathematical analysis , engineering , reynolds number , composite material , linguistics , philosophy , astronomy , turbulence
A combined effect of deformation in bush liner and non-Newtonian (couple stress(CSF)) fluid is studied here for the system of partial arc journal bearing. A Reynolds equation with modifications along with elasticity equation, solved to satisfy the conditions of boundary. The effect of using CSF with bearing deformation on load carrying capacity, maximum pressure, static and dynamic characteristics is observed. An iterative procedure is adopted to solve system of equations by using FEM approach.