Difracción de rayos X y difracción de neutrones en estudios de fatiga y fractura de materiales [PDF]
, 2019 Conferencia invitada de Joseph F KelleherThe fatigue behaviour of polycrystalline metals is often studied through crack propagation analysis [1,2]. Nevertheless, understanding the mechanical processes that take place right at the crack tip [3,4] would ...
Kelleher, J F
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, 2015 This paper describes experiments on multiaxial fibre reinforced plastic laminates, which were performed to obtain calibration data for numerical fatigue analyses.
Bruder, T +3 more
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Two Fatigue Life Prediction Models Based on the Critical Plane Theory and Artificial Neural Networks
MetalsSince a multiaxial loading environment may lead to the fatigue failure of structures, establishing a reliable fatigue model to predict the multiaxial fatigue lives of structures has always been a concern of engineers. This study proposes a new multiaxial
Yantian Wang +3 more
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Multiaxial Loading of Threaded Fasteners
AIAA Scitech 2019 Forum, 2019 Ernesto Camarena +7 more
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The relationship between observed fatigue damage and life estimation models [PDF]
Observations of the surface of laboratory specimens subjected to axial and torsional fatigue loadings has resulted in the identification of three damage fatigue phenomena: crack nucleation, shear crack growth, and tensile crack growth.
Kurath, Peter, Socie, Darrell F.
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Biaxial experiments supporting the development of constitutive theories for advanced high-temperature materials [PDF]
Complex states of stress and strain are introduced into components during service in engineering applications. It follows that analysis of such components requires material descriptions, or constitutive theories, which reflect the tensorial nature of ...
Ellis, J. R.
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Deformation of Transvaginal Mesh in Response to Multiaxial Loading. [PDF]
J Biomech Eng, 2019 Barone WR +3 more
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Some advances in experimentation supporting development of viscoplastic constitutive models [PDF]
The development of a biaxial extensometer capable of measuring axial, torsion, and diametral strains to near-microstrain resolution at elevated temperatures is discussed.
Ellis, J. R., Robinson, D. N.
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Design of ceramic components with the NASA/CARES computer program [PDF]
The ceramics analysis and reliability evaluation of structures (CARES) computer program is described. The primary function of the code is to calculate the fast-fracture reliability or failure probability of macro-scopically isotropic ceramic components ...
Gyekenyesi, John P. +2 more
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A NEW METHOD TO ESTIMATE FINITE LIFE OF NOTCHED COMPONENTS UNDER VARIABLE AMPLITUDE FATIGUE LOADING
Jixie qiangdu, 2016 Based on uniaxial fatigue research,starting from the fatigue mechanism,a strain energy density and strength interference model based on the strain cyclic loading has been studied.
ZHANG Wei, HU MingMin
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