This article presents a fatigue damage cumulative model under variable loading devoted for defective materials. The multiaxial stress amplitude is reported to the equivalent stress by combining it with the S–N curve and an algorithm to evaluate the damage model. The proposed model is connected cycle by cycle with the Wöhler curve and it takes into account the history of loading. An application has been carried out on a C35 low alloy steel containing defects. The results of the model are compared with the experimental results made on this context and those computed by the most frequently used damage model in fatigue (Miner’s model). It has been demonstrated that the proposed model presents a good prediction of the experimental results, allows a better fatigue damage prediction than the widely used Miner rule, and can be used as an interesting and a powerful engineering prediction for industrial users.
The International Journal of Advanced Manufacturing Technology – Springer Journals
Published: Oct 24, 2017
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
All the latest content is available, no embargo periods.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud