Results 151 to 160 of about 660,437 (222)
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Multiaxial Fatigue Behaviour of Composite Laminates
Key Engineering Materials, 2001The behaviour of composite laminates and tubes subjected to multiaxial fatigue loads is analysed and discussed. Experimental data taken from literature are compared to investigate the influence of the main design parameters on the multiaxial fatigue strength. The effects of biaxiality ratio, off-axis angle, phase angle 5 between load components as well
Quaresimin M., Susmel L.
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A new multiaxial fatigue model for life prediction based on energy dissipation evaluation
International Journal of Fatigue, 2019This paper is focused on the development of a new multiaxial fatigue model from an energetic viewpoint. The proposed method adopts the intrinsic dissipation as the damage factor to correlate with the fatigue life of materials subjected to multiaxial ...
Chao Jiang, X G Wang
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Multiaxial Fatigue--A Perspective
Key Engineering Materials, 2007Research on the fatigue resistance of mechanical components/structures has been proceeding for nearly a century and a half. Yet, there is no universally agreed upon theory that can predict most aspects of fatigue failure. The reason is the complexity of phenomenon and its dependence on the microstructure.
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High-Strain Multiaxial Fatigue
Journal of Engineering Materials and Technology, 1982The aim of this investigation was to develop a method for the prediction of the high-strain multiaxial fatigue life (low-cycle fatigue) of a steel, based on high-strain uniaxial fatigue data. In this study, thinwalled cylindrical specimens were subjected to fully reversed high biaxial strains using differential pressure and axial load.
F. Ellyin, B. Valaire
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Multiaxial Fatigue Damage Criterion
Journal of Engineering Materials and Technology, 1988A multiaxial fatigue failure criterion is proposed based on the strain energy density damage law. The proposed criterion is hydrostatic pressure sensitive; includes the effect of the mean stress, and applies to materials which do not obey the idealized Masing type description.
F. Ellyin, K. Golos
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1996
Abstract This article provides information on the typical experimental observations of formation and propagation of small fatigue cracks under various stress states and explores the relation to long crack fracture mixed-mode fracture mechanics.
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Abstract This article provides information on the typical experimental observations of formation and propagation of small fatigue cracks under various stress states and explores the relation to long crack fracture mixed-mode fracture mechanics.
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Multiaxial Fatigue Damage Models
Key Engineering Materials, 2006Two multiaxial damage parameters are proposed in this paper. The proposed fatigue damage parameters do not include any weight constants, which can be used under either multiaxial proportional loading or non-proportional loading. On the basis of the research on the critical plane approach for the tension-torsion thin tubular multiaxial fatigue specimens,
De Guang Shang +3 more
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1989
Multiaxial fatigue failure is caused by the propagation of cracks. Fatigue cracks may be classified as Stage I, II or III, and also divided into categories of applied multiaxial strain, Case A and Case B. Fatigue strength is a function of multiaxiality, a fact which is reflected in both the cyclic deformation response and in the various equivalent ...
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Multiaxial fatigue failure is caused by the propagation of cracks. Fatigue cracks may be classified as Stage I, II or III, and also divided into categories of applied multiaxial strain, Case A and Case B. Fatigue strength is a function of multiaxiality, a fact which is reflected in both the cyclic deformation response and in the various equivalent ...
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Multiaxial creep-fatigue damage
Nuclear Engineering and Design, 1978Abstract This paper presents an alternative method for extending the various methods of creep-fatigue damage assessment from the uniaxial to general multiaxial regimes. Specifically, the method gives a procedure for determining a reasonable strain range in multiaxial situations where loading may not be proportional.
D.W. Lobitz, R.E. Nickel
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