The Partial Derivative Method for Dynamic Stiffness and Damping Coefficients of Supercritical CO2 Foil Bearings
Supercritical CO2 foil Balloons bearings are promising bearing technology for supercritical CO2 high-speed turbomachinery.The partial derivative method including complete variable perturbation of the compressible turbulent lubrication Reynolds equation is effective to predict the frequency dependent dynamic stiffness and damping coefficients of sup