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Advanced Modeling and Simulation in Engineering Sciences
Fig. 3 | Advanced Modeling and Simulation in Engineering Sciences

Fig. 3

From: A “data-driven uncertainty” computational method to model and predict instabilities of a frictional system

Fig. 3

The first four statistic moments for the friction coefficient of the hot section: a mean value, b standard deviation, c skewness and d kurtosis. The four statistic indicators are computed directly from (i) the measured data using Eqs. (35), (36), (37) and (38) (the reference solution), (ii) the parametric estimation using the fitted Gamma PDF and (iii) the reconstructed PDF based on the RBD-DD random generator

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