Effect of Transverse Surface Roughness on the Performance of Hydromagnetic Squeeze Film between Conduting Truncated Conical Plates

Pragna Amratlal Vadher ； Gunamani Deheri ； Rakesh Manilal Patel

《Journal of Marine Science and Technology》 19卷6期 (2011/12) Pp. 673-680

https://doi.org/10.6119/JMST.201112_19(6).0012

並列摘要

An attempt has been made to study and analyze the behavior of a hydromagnetic squeeze film between conducting porous transversely rough truncated conical plates. The associated Reynolds' equation is solved with appropriate boundary conditions to investigate the behavior of performance characteristics. The results indicate that the performance of the bearing system gels enhanced vis-à-vis a bearing system working with a conventional lubricant. This article reveals that the negative effect induced by porosity and standard deviation can be overcome completely by the positive effect of the magnetization parameter and conductivities by choosing suitable aspect ratio and the semi-vertical angle in the case of negatively skewed roughness.

並列關鍵字

hydromagnetic squeeze film ； transverse surface rough-ness ； Reynolds' equation and load carrying capacity