Results 41 to 50 of about 20,385 (283)
Welded joints under multiaxial non-proportional loading [PDF]
Theoretical and Applied Fracture Mechanics, 2018 El presente documento examina el comportamiento a la fatiga de una junta tubular en T soldada en filete en el denominado componente estructural H de un pulverizador agrícola. Dado que las mediciones experimentales, realizadas en algunas ubicaciones de control del equipo, han resaltado un campo de tensión/deformación de naturaleza aleatoria, aquí se ...
Andrea Carpinteri +9 more
openaire +2 more sources
Numerical implementation of a multiaxial cyclic plasticity model for the Local Strain Method in low cycle fatigue [PDF]
Fracture and Structural Integrity, 2014 Very often computations on structural elements or machine components subjected to variable loading require using an advanced finite element model. This paper reports the numerical implementation of a model for multiaxial cyclic elasticplastic behaviour ...
C. Madrigal, V. Chaves, A. Navarro
doaj +2 more sources
Comparative study of multiaxial fatigue methods applied to welded joints in marine structures [PDF]
Fracture and Structural Integrity, 2016 Marine structures are particularly prone to action of waves, winds and currents with stochastically varying composition, intensities and directions. Therefore, resultant stresses may cause multiaxial fatigue in specific welded structural details. For the
P.S. van Lieshout +2 more
doaj +2 more sources
Nihon Kikai Gakkai ronbunshu, 2020 In a pressure vessel, a heat exchanger and a junction piping where cold and hot water are mixed, temperature fluctuation yields multiaxial stress and random amplitude loading conditions.
Takahiro MORISHITA +2 more
doaj +1 more source
, 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
core +1 more source
History-sensitive accumulation rules for life-time prediction under variable loading [PDF]
, 2011 This is the post-print version of the article. The official published version can be obtained from the link below - Copyright @ 2011 SpringerA general form of temporal strength conditions under variable creep loading is employed to formulate several new ...
A. Il’ushin +20 more
core +1 more source
Yield surface evolution for columnar ice
Results in Physics, 2016 A series of triaxial compression tests, which has capable of measuring the volumetric strain of the sample, were conducted on columnar ice. A new testing approach of probing the experimental yield surface was performed from a single sample in order to ...
Zhiwei Zhou +5 more
doaj +1 more source
Multiaxial Kitagawa analysis of A356-T6
, 2011 Experimental Kitagawa analysis has been performed on A356-T6 containing natural and artificial defects. Results are obtained with a load ratio of R = -1 for three different loadings: tension, torsion and combined tension-torsion. The critical defect size
Atzori +32 more
core +1 more source
Micromechanical investigation of the influence of defects in high cycle fatigue [PDF]
, 2014 This study aims to analyse the influence of geometrical defects (notches and holes) on the high cycle fatigue behaviour of an electrolytic copper based on finite element simulations of 2D polycrystalline aggregates.
GUERCHAIS, Raphaël +3 more
core +6 more sources
Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source