NUMERICAL SIMULATION OF POLYHARMONIC VIBRATIONS OF NONLINEAR DYNAMIC SYSTEMS
DOI:
https://doi.org/10.15802/stp2004/20961Keywords:
numerical simulation, biharmonic oscillations, nonlinear mechanical systemsAbstract
The methods and results of the numerical modelling, qualities and peculiarities of the non-linear mechanical system biharmonic forced oscillations, described by the non-linear differential equation. are presented in the paper. The method of numerical integration (Runge-Kutta method of the fourth order), spectral analysis (Hertzel algorithm), computer graphic were used working out of the software necessary for the solution of the given task.
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