Procedure for non-stationary PDF solution of nonlinear stochastic oscillators
Abstract
In this paper the recently proposed exponential polynomial closure method is extended for obtaining the non-stationary probability density function (PDF) of nonlinear stochastic oscillators. Numerical results are presented to show the effectiveness of this method. The extension of this procedure to multi-degree-of-freedom system is straightforward for obtaining the non-stationary PDF solution.
Fields of Study & Subjects
Probabilistic and Robust Engineering Design
stochastic dynamics and bifurcation
Vibration and Dynamic Analysis
Publication details
- Journal / source
- CRC Press eBooks
- Pages
- 181–186
- Publication date
- 24 February 2026
- Language
- EN
- Document type
- Book chapter