Dimensionality reduction-based extremum surrogate modeling strategy for transient reliability analysis of complex structures

• Published in: Engineering failure analysis Vol. 130; p. 105745
• Main Authors: Chen, Jun-Yu, Feng, Yun-Wen, Teng, Da, Pan, Wei-Huang, Liu, Jia-Qi
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.12.2021
• Subjects: Dimensionality reduction; Extremum surrogate modeling; Life-time; Transient reliability; Turbine blisk; Dimensionality reduction; Turbine blisk; Extremum surrogate modeling; Transient reliability; Life-time

•Dimensionality reduction (DR)-based extremum surrogate modeling strategy (DRESMS) is developed by absorbing the strengths of DR strategy and extremum response surface method (ERSM).•The DR is applied to find the embedding mapping the input data to high-dimensional space which has the potential to i...