Multiaxial fatigue life prediction of composite materials
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2017.03.019
Abstract: Abstract In order to analyze the stress and strain fields in the fibers and the matrix in composite materials, a fiber-scale unit cell model is established and the corresponding periodical boundary conditions are introduced. Assuming… read more here.
Keywords: multiaxial fatigue; fatigue life; composite materials; life prediction ... See more keywords
A numerical investigation on multiaxial fatigue assessment of Nitinol peripheral endovascular devices with emphasis on load non-proportionality effects
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2019.106512
Abstract: Abstract This work first numerically investigates on the effect of the application of cyclic remote loads on the local stress/strain response of a peripheral stent. For this purpose, three stents of identical geometry, but different… read more here.
Keywords: fatigue; fatigue assessment; multiaxial fatigue; assessment nitinol ... See more keywords
Local multiaxial fatigue damage estimation for structures under random vibrations
Sign Up to like & getrecommendations! Published in 2017 at "Finite Elements in Analysis and Design"
DOI: 10.1016/j.finel.2017.04.003
Abstract: Abstract Many structures are subjected to random vibrations and those vibrations can cause a fatigue damage. So, to estimate the live time of the structure, we need to applied the fatigue multiaxial criteria at each… read more here.
Keywords: multiaxial fatigue; local multiaxial; fatigue damage; damage ... See more keywords
A new life prediction model for multiaxial fatigue under proportional and non-proportional loading paths based on the pi-plane projection
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2017.04.013
Abstract: Abstract A new multiaxial fatigue damage parameter is proposed based on the projection path on the π-plane of the loading path. The proposed parameter is suitable for any arbitrary loading path in practical problems. Many… read more here.
Keywords: non proportional; multiaxial fatigue; prediction model; model ... See more keywords
Multiaxial fatigue strength of common structural steel and the response of some estimation methods
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2017.07.001
Abstract: Abstract This paper describes the multiaxial fatigue strengths obtained from a series of load-controlled fatigue experiments in the high-cycle fatigue domain. The experiments were carried out on unnotched specimens manufactured from common structural steel CSN… read more here.
Keywords: structural steel; multiaxial fatigue; fatigue strength; fatigue ... See more keywords
Enhanced multiaxial fatigue criterion that considers stress gradient effects
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2018.05.024
Abstract: Abstract Modification of a fatigue criterion valid for homogeneous multiaxial stress states to account for the beneficial effect of stress gradients is traditionally performed by modifying the stress terms in the fatigue criterion and thereby… read more here.
Keywords: multiaxial fatigue; criterion; stress; enhanced multiaxial ... See more keywords
Multiaxial fatigue criterion considering the influence of out-of-phase failure and loading condition
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2018.06.006
Abstract: Abstract A multiaxial fatigue criterion is proposed, which can be seen as a modification of a previous criterion presented by the authors. The influence of the unique material state can be taken into consideration, as… read more here.
Keywords: phase failure; failure; multiaxial fatigue; fatigue criterion ... See more keywords
A new multiaxial fatigue life prediction model for aircraft aluminum alloy
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2020.105993
Abstract: Abstract Considering the frequent failure of aircraft caused by the multiaxial fatigue damage, it is very necessary to develop a reliable mathematical model to predict the multiaxial fatigue life for aircraft aluminum alloy. In our… read more here.
Keywords: aircraft; multiaxial fatigue; aluminum alloy; fatigue life ... See more keywords
Evaluation of data sets usable for validating multiaxial fatigue strength criteria
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2020.106093
Abstract: Abstract This paper attempts to establish clear rules for evaluating available experimental data that could be used for validating multiaxial fatigue strength criteria. The goal of these rules is to identify and eliminate experimental data… read more here.
Keywords: data sets; multiaxial fatigue; strength criteria; fatigue strength ... See more keywords
Validation of Multiaxial Fatigue Strength Criteria on Specimens from Structural Steel in the High-Cycle Fatigue Region
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma14010116
Abstract: The paper describes results of fatigue strength estimates by selected multiaxial fatigue strength criteria in the region of high-cycle fatigue, and compares them with own experimental results obtained on hollow specimens made from ČSN 41… read more here.
Keywords: multiaxial fatigue; strength criteria; fatigue strength; fatigue ... See more keywords