... Pierre , C. , Ferri , A. A. , and Dowell , E. H. , 1985 , “ Multi-Harmonic Analysis of Dry Friction Damped Systems Using an Incremental Harmonic Balance Method ,” ASME J. Appl. Mech. 0021-8936 , 52 , pp. 958 – 964 . 10.1115/1.3169175 Leamy , M. J. , and Perkins , N. C...

... 2009 11 09 2009 22 04 2010 22 04 2010 algebra beams (structures) cantilevers harmonic analysis iterative methods nonlinear media vibrations nonlinear vibration describing function method local nonlinearities linear receptance There are many nonlinear...

... that it does not lie on any nodal line for modes in the frequency range of 0–1500 Hz; this is done at room temperature. The point of harmonic excitation for the different boundary conditions is shown in Fig. 4 . The prestressed harmonic analysis is carried out in ANSYS by applying a 1 N load at the location...

... is down to the same level. However, the GIFFT provides a more precise estimation of second harmonic component in comparison with the IFFT. 05 02 2004 30 11 2004 machine testing maintenance engineering vibrations electric machines fast Fourier transforms harmonic analysis...

... 06 01 2003 nonlinear estimation vibrations resonance finite element analysis harmonic analysis time-domain analysis Most of the problems in mechanics exhibit a certain degree of nonlinearity but solutions based on linearized models are quite satisfactory for most purposes...

... is expressed in a series form that represents wave components of the flexural motion. This approach differs from the space-harmonic analysis which describes the beam motion in spatial domain. With this approach the periodic boundary conditions and the phase relation between two substructures are not required...