Experimental and CFD analysis of a gas-lubricated foil thrust bearing for various foil configurations
R.N. Ravikumar,
K.J. Rathanraj,
Kumar Arun
et al.
Abstract:Thrust foil bearings operating at hydrodynamic conditions are self-acting (aerodynamic) bearings that support high-speed shafts at mild loading conditions with air as a lubricant and are generally used in low-power gas turbines. This paper presents an experimental study and a detailed computational analysis of dynamic characteristics of the foil thrust bearing (FTB) in terms of load-carrying capabilities as a function of thrust runner speed and gap between the bearing assembly and the runner by considering the… Show more
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