People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Niordson, Christian Frithiof
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (52/52 displayed)
- 2024A micro-mechanics based extension of the GTN continuum model accounting for random void distributionscitations
- 2022Uniaxial tensile behaviour of additively manufactured elastically isotropic truss lattices made of 316Lcitations
- 2022Anisotropic yield surfaces of additively manufactured metals simulated with crystal plasticitycitations
- 2022A special finite element method applied to off-axis tunnel cracking in laminatescitations
- 2022Phase field modelling of hydrogen-assisted fatigue
- 2022An efficient stiffness degradation model for layered composites with arbitrarily oriented tunneling and delamination crackscitations
- 2022On the effect of microplasticity on crack initiation from subsurface defects in rolling contact fatiguecitations
- 2021Anisotropic tensile behaviour of additively manufactured Ti-6Al-4V simulated with crystal plasticitycitations
- 2021Finite element study of cyclic plasticity near a subsurface inclusion under rolling contact and macro-residual stressescitations
- 2020Effect of superimposed compressive stresses on rolling contact fatigue initiation at hard and soft inclusionscitations
- 2020Tunneling cracks in arbitrary oriented off-axis laminacitations
- 2019Investigation of a gradient enriched Gurson-Tvergaard model for porous strain hardening materialscitations
- 2019The role of plastic strain gradients in the crack growth resistance of metalscitations
- 2019An investigation of back stress formulations under cyclic loadingcitations
- 2019Finite strain analysis of size effects in wedge indentation into a Face-Centered Cubic (FCC) single crystalcitations
- 2019Determination of optimal residual stress profiles for improved rolling contact fatigue resistancecitations
- 2018A homogenization method for ductile-brittle composite laminates at large deformationscitations
- 2018A novel numerical framework for self-similarity in plasticity: Wedge indentation in single crystalscitations
- 2018Hardening and strengthening behavior in rate-independent strain gradient crystal plasticitycitations
- 2017An incremental flow theory for crystal plasticity incorporating strain gradient effectscitations
- 2017Linking Scales in Plastic Deformation and Fracture
- 2016Attaining the rate-independent limit of a rate-dependent strain gradient plasticity theorycitations
- 2016Strain gradient plasticity modeling of hydrogen diffusion to the crack tipcitations
- 2016Strain gradient plasticity-based modeling of hydrogen environment assisted crackingcitations
- 2016On modeling micro-structural evolution using a higher order strain gradient continuum theorycitations
- 2016Homogenization of long fiber reinforced composites including fiber bending effectscitations
- 2016Rolling at small scalescitations
- 2015Strain gradient crystal plasticity: A continuum mechanics approach to modeling micro-structural evolution
- 2015Accounting for Fiber Bending Effects in Homogenization of Long Fiber Reinforced Composites
- 2014On the homogenization of metal matrix composites using strain gradient plasticitycitations
- 2014Computational strain gradient crystal plasticitycitations
- 2013Length-scale effect due to periodic variation of geometrically necessary dislocation densitiescitations
- 2013A deformation mechanism map for polycrystals modeled using strain gradient plasticity and interfaces that slide and separatecitations
- 2013Micromechanical modeling of unidirectional composites with uneven interfacial strengthscitations
- 2013Micromechanical modeling of unidirectional composites with uneven interfacial strengthscitations
- 2013A new macroscopically anisotropic pressure dependent yield function for metal matrix composite based on strain gradient plasticity for the microstructurecitations
- 2013On modeling of geometrically necessary dislocation densities in plastically deformed single crystals
- 2012Rate sensitivity of mixed mode interface toughness of dissimilar metallic materials: Studied at steady statecitations
- 2012Strain gradient effects on steady state crack growth in rate-sensitive materialscitations
- 2011Size-effects on yield surfaces for micro reinforced compositescitations
- 2010Debonding failure and size effects in micro reinforced compositescitations
- 2008Plasticity size effects in voided crystalscitations
- 2008Void growth to coalescence in a non-local materialcitations
- 2008Size effects on void growth in single crystals with distributed voidscitations
- 2006Plasticity size effects in voided crystals
- 2006Void growth to coalescence in a non-local material
- 2003Strain gradient plasticity effects in whisker-reinforced metalscitations
- 2002Non-local modeling of materials
- 2002Non-local plasticity effects on fracture toughness
- 2002Nonlocal plasticity effects on fibre debonding in a whisker-reinforced metal
- 2002Strain gradient plasticity effects in whisker-reinforced metals
- 2001Non-local plasticity effects on the tensile properties of a metal matrix composite
Places of action
Organizations | Location | People |
---|
article
Effect of superimposed compressive stresses on rolling contact fatigue initiation at hard and soft inclusions
Abstract
A semi-analytical framework is introduced for the evaluation of favorable residual stresses for delaying rolling contact fatigue initiation. Subsurface stress histories are applied to a micro-scale model accounting for isolated inclusions of different types and geometries. Micro-scale von Mises stresses are calculated based on Eshelby’s method and considered as an estimator of crack initiation due to plastic deformation. The most critical cases in terms of micro-scale plasticity are identified, and the effect of macro-scale compressive residual stresses is considered. Finally, optimized residual stresses are determined that minimize the maximum attained micro-scale von Mises stress at different depths.