A Nonlinear Fractional Oscillator and Its Experimental Identification in Terms of Wavelet Method
Liviu Bereteu, Gheorghe Eugen Drăgănescu, Dan Viorel Stănescu, Mădălin O. Bunoiu, Iosif Malaescu · AIP conference proceedings · 2011
In this paper is introduced a nonlinear fractional oscillator and is established the solution with the aid of variational iteration method. It is introduced a useful method for identification of parameters of a vibrating system with fractional damping. The method is based on the wavelet multiresolution analysis and can be used to identify the systems with one or many degrees of freedom.