Lifetime prediction—a unification of the fracture mechanics and the Wöhler concept

2013 ◽  
pp. 423-426 ◽  
Keyword(s):  
Fracture Mechanics ◽  
Lifetime Prediction

STOCHASTIC CALCULATION OF LIFETIME PREDICTION FOR COMPONENTS IN METAL STRUCTURES DUE TO THE GROWTH OF MICRODEFECTS

2020 ◽  
Vol 4 (97) ◽  
pp. 69-76
Author(s):  
IGOR N. SILVERSTOV
Keyword(s):  
Fatigue Strength ◽  
Fracture Mechanics ◽  
Stochastic Approach ◽  
Fatigue Curve ◽  
Probability Of Failure ◽  
Lifetime Prediction ◽  
Statistical Distributions ◽  
Metal Structures

A stochastic approach has been developed to evaluate fatigue strength using elements of the fracture mechanics. The article presents a method for determining the initial parameters of statistical distributions. It also considers the method for constructing a fatigue curve for a component of any size and configuration with any given probability of failure.

Fracture Mechanics Lifetime Prediction of Polyethylene Pipes

2019 ◽  
Vol 10 (1) ◽  
pp. 04018030 ◽  
Author(s):  
Andreas Frank ◽  
Florian J. Arbeiter ◽  
Isabelle J. Berger ◽  
Pavel Hutař ◽  
Luboš Náhlík ◽  
...  
Keyword(s):  
Fracture Mechanics ◽  
Lifetime Prediction ◽  
Polyethylene Pipes
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