@inproceedings{b325cde190d64c9f84e0daa4f65dc92c,
title = "Evaluation method of uncertainty of reliability calculation for turbine disk life",
abstract = "For the deviation of replacing the actual physical model with the surrogate model in the probability analysis of the turbine disk life, an uncertainty evaluation method of reliability calculation of turbine disk life considering the geometric parameter dispersion and surrogate model error is developed. The main approach of this method is to quantify the maximum fluctuation range of the prediction life of the surrogate model and the maximum fluctuation range of the prediction life deviation between the surrogate model and the life model. The safety margin of turbine disc life is calculated and evaluated. Finally, the quantitative evaluation of uncertainty of the low cycle fatigue life of the engine GH720Li turbine disk is completed by this method.",
keywords = "Geometry variation, Reliability, Surrogate model, Turbine disk, Uncertainty quantification",
author = "Jiang Fan and Gaoxiang Chen and Xiuli Shen and Tianyi Fan",
note = "Publisher Copyright: Copyright {\textcopyright} 2018 by ASME.; ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition, GT 2018 ; Conference date: 11-06-2018 Through 15-06-2018",
year = "2018",
doi = "10.1115/GT201876111",
language = "英语",
isbn = "9780791851135",
series = "Proceedings of the ASME Turbo Expo",
publisher = "American Society of Mechanical Engineers (ASME)",
booktitle = "Structures and Dynamics",
address = "美国",
}