DocumentCode
2682256
Title
An efficient method for strain fatigue reliability analysis
Author
Liu, Qin ; Qian, Yunpeng ; Wang, Dan ; Sun, Zhili
Author_Institution
Dept. of Mech. Eng. & Autom., Northeastern Univ., Shenyang, China
fYear
2011
fDate
12-15 June 2011
Firstpage
129
Lastpage
132
Abstract
Based on Manson-Coffin Equation, a strain fatigue reliability model was built. Because of high nonlinear degree, the first-order reliability method has convergence difficulty for the model. An efficient iterative algorithm for strain fatigue reliability is proposed by using automatic step adjustment method etc., and the numerical results show that the proposed method has a good convergence compared with FORM.
Keywords
convergence of numerical methods; fatigue; reliability theory; Manson-Coffln equation; convergence; high nonlinear degree; strain fatigue reliability analysis; Equations; Fatigue; Iterative methods; Mathematical model; Reliability theory; Strain; automatic step adjustment; iterative algorithm; reliability; strain fatigue;
fLanguage
English
Publisher
ieee
Conference_Titel
Reliability, Maintainability and Safety (ICRMS), 2011 9th International Conference on
Conference_Location
Guiyang
Print_ISBN
978-1-61284-667-5
Type
conf
DOI
10.1109/ICRMS.2011.5979247
Filename
5979247
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