Results 11 to 20 of about 180,338 (295)

Damage accumulation of bovine bone under variable amplitude loads

open access: yesBone Reports, 2016
Stress fractures, a painful injury, are caused by excessive fatigue in bone. This study on damage accumulation in bone sought to determine if the Palmgren-Miner rule (PMR), a well-known linear damage accumulation hypothesis, is predictive of fatigue failure in bone.
Campbell, Abbey M.   +3 more
openaire   +4 more sources

Estimation of fatigue lifetime for selected metallic materials under multiaxial variable amplitude loading [PDF]

open access: yesFracture and Structural Integrity, 2016
This paper initially investigates the accuracy of two methods, i.e., the Maximum Variance Method (MVM) and the Maximum Damage Method (MDM), in predicting the orientation of the crack initiation plane in three different metallic materials subjected to ...
Susmel, L., Wang, Y.
core   +7 more sources

Cyclic deformation and fatigue data for Ti-6Al-4V ELI under variable amplitude loading. [PDF]

open access: yesData Brief, 2017
This article presents the strain-based experimental data for Ti–6Al–4V ELI under non-constant amplitude cyclic loading. Uniaxial strain-controlled fatigue experiments were conducted under three different loading conditions, including two-level block ...
Carrion PE, Shamsaei N, Moser RD.
europepmc   +2 more sources

Critical plane approach to multiaxial variable amplitude fatigue loading [PDF]

open access: yesFracture and Structural Integrity, 2015
A new critical plane approach based on the modified Manson-Coffin curve method (MMCCM) is presented in this paper for predicting fatigue lifetime under variable amplitude (VA) multiaxial fatigue loading.
Yingyu Wang, Luca Susmel
doaj   +2 more sources

Fatigue crack growth behavior under multiaxial variable amplitude loading [PDF]

open access: yesFracture and Structural Integrity, 2016
This study compares both uniaxial and multiaxial variable amplitude experimental crack growth data for naturally initiated fatigue cracks in tubular specimens of 2024-T3 aluminum alloy to predictions based on two state-of-the-art analysis codes ...
Nicholas R. Gates   +3 more
doaj   +3 more sources

On the assessment of multiaxial fatigue damage under variable amplitude loading [PDF]

open access: yesFracture and Structural Integrity, 2016
In this work, the performance of the SSF criterion is evaluated under variable amplitude loading conditions. The main objective was to inspect the validity of the hypothesis in which the SSF damage map remains valid for any high strength steel.
V. Anes, L. Reis, M. de Freitas
doaj   +3 more sources

Crack simulation models in variable amplitude loading - a review [PDF]

open access: yesFracture and Structural Integrity, 2016
This work presents a review of crack propagation simulation models considering plane stress and plane strain conditions. It is presented also a chronological different methodologies used to perform the crack advance by finite element method.
Luiz Carlos H. Ricardo   +1 more
doaj   +1 more source

Gradient approach for the evaluation of the fatigue limit of welded structures under complex loading [PDF]

open access: yesFracture and Structural Integrity, 2017
Welded ‘T-junctions’ are tested at different load ratio for constant and variable amplitude loading. Fatigue results are analyzed through the type of fatigue mechanisms depending on the loading type.
Y. Nadot, D. Halm, F. Dal Cero Coelho
doaj   +2 more sources

Estimation of fatigue life on heat-treated 0.45%C steel under repeated two-step variable amplitude loading

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In order to design a rotating shaft, it is necessary to investigate the fatigue characteristics under the variable amplitude loading by using a rotating bending fatigue machine.
Toru TAKASE   +2 more
doaj   +1 more source

New Nonlinear Cumulative Fatigue Damage Model Based on Ecological Quality Dissipation of Materials

open access: yesInternational Journal of Aerospace Engineering, 2021
The failure of many aircraft structures and materials is caused by the accumulation of fatigue damage under variable-amplitude cyclic loading wherein the damage evolution of materials is complicated.
Hongsong Li   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy