Pai, Rammohan S and Shenoy, Satish B and Rao, Srikanth D and Pai, Raghuvir B (2014) Dynamic Characteristics of 3 –Axial Groove Journal Bearings Lubricated With Water Based Lubricant. In: Proceedings of International conference on Computational Methods in Engineering and Health Sciences, December 17-19 2014, Manipal.
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Abstract
The Dynamic characteristics of water based lubricated journal bearings with multiple axial grooves are obtained theoretically. Theoretically there should have been a linear pressure drop from inlet to exit. The Reynolds equation is solved numerically by a finite difference method satisfying the boundary conditions. Dynamic characteristics are obtained in terms of stiffness and damping coefficients using first-order perturbation method to ascertain the stability of the system. In this paper a study has been made to obtain the dynamic characteristics for constant pressure in the grooves. As expected stability is slightly more when constant pressures are assumed in the grooves
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Multiple axial grooves, Reynolds equation, stiffness coefficient, L/D ratio. |
| Subjects: | Engineering > MIT Manipal > Aeronautical and Automobile Engineering > MIT Manipal > Mechanical and Manufacturing |
| Depositing User: | MIT Library |
| Date Deposited: | 27 May 2016 13:37 |
| Last Modified: | 27 May 2016 13:37 |
| URI: | http://eprints.manipal.edu/id/eprint/146198 |
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