Mean stress effects in strain–life fatigue

NE Dowling - Fatigue & Fracture of Engineering Materials & …, 2009 - Wiley Online Library
ABSTRACT A mean stress equation can be incorporated into the strain–life curve in a
manner that is consistent with the stress‐based use of the same equation. Doing so for the …

Sensitivity and optimisation of the Chaboche plasticity model parameters in strain-life fatigue predictions

D Agius, M Kajtaz, KI Kourousis, C Wallbrink… - Materials & Design, 2017 - Elsevier
The aerospace industry is widely employing strain-life methodologies for structural fatigue
predictions. Under spectrum loading, overloads significantly affect the fatigue, therefore it is …

Modeling mean stress relaxation in variable amplitude loading for 7075-T6511 and 7249-T76511 high strength aluminum alloys

A Arcari, NE Dowling - International journal of fatigue, 2012 - Elsevier
Mean stresses in fatigue life calculations for critical structural components are a source of
great uncertainty in any engineering design. Correction of life predictions in strain or stress …

Investigation of Load Control Errors for Spectrum Fatigue Testing at High Frequencies

D Rusk, R Taylor - Journal of ASTM International, 2012 - astm.org
Ultra-high cycle fatigue (gigacycle) tests have shown that a true fatigue endurance limit does
not exist for most metallic materials used in high cycle applications. These findings have …

The fast neutron fluence and the activation detector activity calculations using the effective source method and the adjoint function

J Hep, A Konečná, V Krýsl… - Journal of ASTM …, 2012 - asmedigitalcollection.asme.org
This paper describes the application of effective source in forward calculations and the
adjoint method to the solution of fast neutron fluence and activation detector activities in the …