Uncertainty Quantification in Fatigue Crack Growth Prognosis

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...

Full description

Bibliographic Details
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:
model-based methods
Fatigue Prognosis
Uncertainty Quantification
Natural Variability
Data Uncertainty
Model Error
Fracture Mechanics
Crack Growth
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

Internet

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