Results 101 to 110 of about 465,488 (225)

A Multiaxial Fatigue Damage Model Based on Constant Life Diagrams for Polymer Fiber-Reinforced Laminates. [PDF]

Polymers (Basel), 2022
Elkin A, Gaibel V, Dzhurinskiy D, Sergeichev I.   +3 more
europepmc   +1 more source

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

Crystals
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, Xiangnan Pan, Zi-Ling Zhang, Hong Chen, Li-Xia Li   +4 more
doaj   +1 more source

Life Prediction for metals under multiaxial fatigue: A Review of existing multiaxial fatigue tests.

, 2022
An overview of multiaxial fatigue life prediction methodologies and tests is provided in the present paper. It is essential for engineering applications to accurately estimate the fatigue failure behaviour and fatigue life of structures or materials subjected to multiaxial loads.
openaire   +1 more source

A damage mechanics approach to multiaxial fatigue

, 2010
The fatigue assessment of structural components under a complex multiaxial stress history is one of the most difficult engineering challenge. As is well-known, several materials present a conventional fatigue strength at a given number of cycles under ...
CARPINTERI, Andrea, SPAGNOLI, Andrea, VANTADORI, Sabrina, BRIGHENTI, Roberto   +3 more
core  

Applying multiaxial fatigue criteria to standing contact fatigue

, 2001
The ability of some multiaxial fatigue criteria to predict initiation of standing contact fatigue cracks is investigated. In the standing contact fatigue test an indenter subjects a case-hardened rest specimen to a stationary but pulsating contact load ...
Olsson, Mårten,, Alfredsson, Bo,
core   +1 more source

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

Results 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, Yuancong Song, Ran Guo, Xuran Li, Lei Fu, Xiaofeng Yu   +5 more
doaj   +1 more source

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

CivilEng
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, Sudath C. Siriwardane, Jasna Bogunovic Jakobsen   +2 more
doaj   +1 more source

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

Polymers (Basel), 2020
Tobajas R, Elduque D, Ibarz E, Javierre C, Gracia L.   +4 more
europepmc   +1 more source

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

Fracture 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, Luis Reis, Marco Antonio Meggiolaro, Jaime Tupiassú Pinho de Castro   +3 more
doaj  

Validation of Multiaxial Fatigue Strength Criteria on Specimens from Structural Steel in the High-Cycle Fatigue Region. [PDF]

Materials (Basel), 2020
Fojtík F, Papuga J, Fusek M, Halama R.
europepmc   +1 more source