The Newton–Raphson method — the iterative algorithm that finds a function’s root by successive linear approximation — is, stripped of its notation, a theory of convergence. And convergence is ...
After the ISA converges, the rotor vibration amplitude Vin is gradually reduced. in V drops from 11.74 um to 2.70 um, decreasing by 77.0%. Performing FFT analysis to the rotor displacement, the 1st ...