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Statistical Linearization Method Of Duffing Oscillator Under Gaussian White Noise Excitation


  • Ovidiu Solomon

    () (Romanian-American University)


In this paper is presented a statistical linearization method of Duffing oscillator under Gaussian white noise excitation. Duffing oscillator’s dispersion response to various nonlinearities and spectral intensities is obtained by the statistical linearization method. A comparison is made between dispersions of displacement obtained by this method and Fokker-Planck method in terms of relative errors for different values of nonlinearities and spectral densities.

Suggested Citation

  • Ovidiu Solomon, 2011. "Statistical Linearization Method Of Duffing Oscillator Under Gaussian White Noise Excitation," Romanian Economic Business Review, Romanian-American University, vol. 5(2.1), pages 513-518, December.
  • Handle: RePEc:rau:journl:v:5:y:2011:i:2.1:p:513-518

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    References listed on IDEAS

    1. Alexandru PIRJAN, 2010. "Improving Software Performance in the Compute Unified Device Architecture," Informatica Economica, Academy of Economic Studies - Bucharest, Romania, vol. 14(4), pages 30-47.
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