Uncertainty Quantification in Fatigue Crack Growth Prognosis
This paper presents a methodology to quantify the uncertainty in fatigue crack growth prognosis, applied to structures with complicated geometry and subjected to variable amplitude multi-axial loading. Finite element analysis is used to address the complicated geometry and calculate the stress inten...
Main Authors: | Shankar Sankararaman, You Ling, Christopher Shantz, Sankaran Mahadevan |
---|---|
Format: | Article |
Language: | English |
Published: |
The Prognostics and Health Management Society
2011-01-01
|
Series: | International Journal of Prognostics and Health Management |
Subjects: | |
Online Access: | http://www.phmsociety.org/sites/all/modules/pubdlcnt/pubdlcnt.php?file=http://www.phmsociety.org/sites/phmsociety.org/files/phm_submission/2010/ijPHM_11_001.pdf&nid=287 |
Similar Items
-
Bi-level Hybrid Uncertainty Quantification in Fatigue Analysis: S-N Curve Approach
by: Raphael Basilio Pires Nonato
Published: (2020-09-01) -
Bi-level Hybrid Uncertainty Quantification in Fatigue Analysis: S-N Curve Approach
by: R. B. P. Nonato
Published: (2020-10-01) -
Evaluation of Fatigue Crack Propagation of Gears Considering Uncertainties in Loading and Material Properties
by: Haileyesus B. Endeshaw, et al.
Published: (2017-11-01) -
Uncertainty Quantification in Small-Timescale Model-Based Fatigue Crack Growth Analysis Using a Stochastic Collocation Method
by: Hesheng Tang, et al.
Published: (2020-05-01) -
Multi-Dimensional Uniform Initialization Gaussian Mixture Model for Spar Crack Quantification under Uncertainty
by: Qiuhui Xu, et al.
Published: (2021-02-01)