Fatigue damage and crack growth under variable amplitude loading with reference to the counting methods of stress–strain ranges

Jono, Masahiro

doi:10.1016/j.ijfatigue.2004.09.011

Cited by 32 publications

(13 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Considering a new distribution of defects in the groups, the probabilities are calculated according to (16), while failure frequencies are calculated as follows:…”

Section: Stochastic Crack Growth Modelsmentioning

confidence: 99%

See 1 more Smart Citation

A Review on Fatigue Life Prediction Methods for Metals

Santecchia

Hamouda

Musharavati

et al. 2016

Advances in Materials Science and Engineering

219

View full text Add to dashboard Cite

Metallic materials are extensively used in engineering structures and fatigue failure is one of the most common failure modes of metal structures. Fatigue phenomena occur when a material is subjected to fluctuating stresses and strains, which lead to failure due to damage accumulation. Different methods, including the Palmgren-Miner linear damage rule- (LDR-) based, multiaxial and variable amplitude loading, stochastic-based, energy-based, and continuum damage mechanics methods, forecast fatigue life. This paper reviews fatigue life prediction techniques for metallic materials. An ideal fatigue life prediction model should include the main features of those already established methods, and its implementation in simulation systems could help engineers and scientists in different applications. In conclusion, LDR-based, multiaxial and variable amplitude loading, stochastic-based, continuum damage mechanics, and energy-based methods are easy, realistic, microstructure dependent, well timed, and damage connected, respectively, for the ideal prediction model.

show abstract

“…Considering a new distribution of defects in the groups, the probabilities are calculated according to (16), while failure frequencies are calculated as follows:…”

Section: Stochastic Crack Growth Modelsmentioning

confidence: 99%

“…Various other theories and models have been developed in order to predict the fatigue life of loaded structures [11][12][13][14][15][16][17][18][19][20][21][22][23][24].…”

Section: Introductionmentioning

confidence: 99%

A Review on Fatigue Life Prediction Methods for Metals

Santecchia

Hamouda

Musharavati

et al. 2016

Advances in Materials Science and Engineering

219

View full text Add to dashboard Cite

show abstract

“…However, the model does not take into account loading histories (such as load sequences and load interactions). The function formulating the CAL fatigue damage with respect to n / N f is independent of applied loads, while it has been verified that fatigue failure for many metallic materials commonly exhibits highly non‐linear damage behaviours with load dependency . Therefore, the predictions using Miner rule do not strongly correlate with the experimental results.…”

Section: Discussionmentioning

confidence: 99%

A fatigue driving energy approach to high‐cycle fatigue life estimation under variable amplitude loading

Peng

Huang

Zhu

et al. 2015

Fatigue Fract Eng Mat Struct

View full text Add to dashboard Cite

In this paper, a concept of fatigue driving energy is formulated to describe the process of fatigue failure. The parameter is taken as a combination of the fatigue driving stress and strain energy density. By assessing the change of this parameter, a new non‐linear damage model is proposed for residual life estimation within high‐cycle fatigue regime under variable amplitude loading. In order to consider the effects of loading histories on damage accumulation under such condition, the load interaction effects are incorporated into the new model, and a modified version is thus developed. Life predictions by these two models and Miner rule are compared using experimental data from literature. The results show that the proposed model gives lower deviations than the Miner rule, while the modified model shows better prediction performances than the others. Moreover, the proposed model and its modifications are ease of implementation with the use of S–N curve.

show abstract

“…Theoretical and experimental studies have recently been carried out on cumulative damage or fatigue crack growth under VAL [1][2][3][4][5][6][7][8][9]. To maintain and extend the operating life of machines subjected to cyclic loads, it is important to predict the propagation of fatigue cracks which have been initiated in grains.…”

Section: Introductionmentioning

confidence: 99%