Invention Grant
US09483605B2 Probabilistic high cycle fatigue (HCF) design optimization process 有权
概率高周疲劳(HCF)设计优化过程

Probabilistic high cycle fatigue (HCF) design optimization process
Abstract:
A novel probabilistic method for analyzing high cycle fatigue (HCF) in a design of a gas turbine engine is disclosed. The method may comprise identifying a component of the gas turbine engine for high cycle fatigue analysis, inputting parametric data of the component over a predetermined parameter space into at least one computer processor, using the at least one computer processor to build a plurality of flexible models of the component based on the parametric data of the component over the predetermined parameter space, using the at least one computer processor to build a plurality of emulators of the component based on the plurality of flexible models, and using the at least one computer processor to predict a probability of HCF based at least in part on the parametric data of the component over the predetermined parameter space and the plurality of emulators.
Public/Granted literature
Information query
Patent Agency Ranking
0/0