Uncertainty Quantification Spectral Technique for the Stochastic Point Reactor with Random Parameters

Citation:
Alaskary, S., and M. El-Beltagy, "Uncertainty Quantification Spectral Technique for the Stochastic Point Reactor with Random Parameters", Energies, vol. 13, no. 6, 2020.

Abstract:

The stochastic point reactor with random parameters is considered in this work. The hybrid uncertain variations—noise and random parameters—are analyzed with the spectral techniques for the efficiency and high rates of convergence. The proposed hybrid technique enables one to derive an equivalent deterministic system that can be solved to get the mean solution and deviations due to each uncertainty. The contributions of different sources uncertainties can be decomposed and quantified. The deviations in the thermal hydraulics are also computed in the current work. Two model reactors are tested with the proposed technique and the comparisons show the advantages and efficiency compared with the other techniques.

Notes:

n/a

Related External Link