Results 41 to 50 of about 1,489 (158)

Multiaxial Fatigue Lifetime Estimation Based on New Equivalent Strain Energy Damage Model under Variable Amplitude Loading

open access: yesCrystals
The largest normal stress excursion during contiguous turn time instants of the maximum torsional stress is presented as an innovative path-independent fatigue damage quantity upon the critical plane, which is further employed for characterizing fatigue ...
Zhi-Qiang Tao   +4 more
doaj   +1 more source

A multiaxial fatigue life prediction method using a hybrid GRU-FCNN model optimized by grid search

open access: yesResults in Engineering
Multiaxial fatigue life prediction is critical for the safety assessment of engineering structures. Conventional models are often tailored to specific materials and loading paths, which limits their accuracy and broad applicability under complex ...
Ji Yao   +5 more
doaj   +1 more source

Fatigue Assessment of Rib–Deck Welded Joints in Orthotropic Steel Bridge Decks Under Traffic Loading

open access: yesCivilEng
Rib–deck (RD) welded joints in orthotropic steel bridge decks are prone to different fatigue crack mechanisms. Standard fatigue design methods are inadequate for some of these mechanisms under multiaxial non-proportional loading conditions.
Bruno Villoria   +2 more
doaj   +1 more source

A New Multiparameter Model for Multiaxial Fatigue Life Prediction of Rubber Materials. [PDF]

open access: yesPolymers (Basel), 2020
Tobajas R   +4 more
europepmc   +1 more source

Comparison between SSF and Critical-Plane models to predict fatigue lives under multiaxial proportional load histories

open access: yesFracture and Structural Integrity, 2016
Materials can be classified as shear or tensile sensitive, depending on the main fatigue microcrack initiation process under multiaxial loadings. The nature of the initiating microcrack can be evaluated from a stress scale factor (SSF), which usually ...
Manuel de Freitas   +3 more
doaj  

Development in metal multiaxial fatigue life prediction based on physics-informed neural network

open access: yesJixie qiangdu
The research on multiaxial fatigue life prediction of materials is one of the critical elements in ensuring the structural integrity of components. In recent years, machine learning, especially neural networks, has been widely applied in fatigue life ...
ZHANG Zhuanli, SUN Xingyue, CHEN Xu
doaj  

Home - About - Disclaimer - Privacy