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141 résultats

Mise en place d'un test de fatigue-corrosion des ressorts de suspension automobile

Guilhem Bosc , Catherine Verdu , Nicolas Mary , Bernard Normand , Anne-Françoise Gourgues-Lorenzon , et al.
Journées jeunes chercheurs 2011, Jul 2011, Lyon, France. pp.139-143
Communication dans un congrès hal-00639341v1

Comparison of voiding mechanisms in semi-crystalline polyamide 6 during tensile and creep tests

Nathan Selles , Franck N'Guyen , Thilo F. Morgeneyer , Henry Proudhon , Wolfgang Ludwig , et al.
Polymer Testing, 2016, 49, pp.137-146. ⟨10.1016/j.polymertesting.2015.11.019⟩
Article dans une revue hal-01269595v1
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Effect of friction stir weld defects on fatigue lifetime of an Al-Cu-Li alloy

Thomas Le Jolu , Thilo F. Morgeneyer , Anne-Françoise Gourgues-Lorenzon
Fracture of materials and structures from micro to macro scale - ECF 18, Aug 2010, Dresden, Germany. 8 p
Communication dans un congrès hal-00541248v1
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On crystallographic aspects of heterogeneous plastic flow during ductile tearing: 3D measurements and crystal plasticity simulations for AA7075-T651

Thilo F. Morgeneyer , Mikhail Khadyko , Ante Buljac , Lukas Helfen , François Hild , et al.
International Journal of Plasticity, 2021, 144, pp.103028. ⟨10.1016/j.ijplas.2021.103028⟩
Article dans une revue hal-03250030v1
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Localized strain field measurement on laminography data with mechanical regularization

Thibault Taillandier-Thomas , Stéphane Roux , Thilo F. Morgeneyer , François Hild
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014, 324, pp.70-79. ⟨10.1016/j.nimb.2013.09.033⟩
Article dans une revue hal-00956440v1

Experimental analysis of ductile failure under low triaxialities early strain localization precedes crack path

Ante Buljac , Thibault Taillandier-Thomas , Thilo F. Morgeneyer , Lukas Helfen , Stéphane Roux , et al.
IUTAM Symposium on DUCTILE FAILURE AND LOCALIZATION, Mar 2015, Paris, France
Communication dans un congrès hal-01385640v1
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Effect of hardening on toughness captured by stress-based damage nucleation in 6061 aluminum alloy

Tom Petit , Jacques Besson , Claire Ritter , Kimberly Colas , Lukas Helfen , et al.
Acta Materialia, 2019, 180, pp.349-365. ⟨10.1016/j.actamat.2019.08.055⟩
Article dans une revue hal-02307867v1

Analysis of local strain in nodular graphite cast iron at the onset of coalescence by means of 3D numerical modeling combined with X-Ray laminography and digital volume correlation

Pierre-Olivier Bouchard , Victor-Manuel Trejo-Navas , Modesar Shakoor , Ante Buljac , Marc Bernacki , et al.
WCCM 2018, Jul 2018, New-York, United States
Communication dans un congrès hal-01858264v1

Three-dimensional damage evolution measurement in EB-PVD TBCs using synchrotron laminography

Vincent Maurel , Lukas Helfen , Romain Soulignac , Thilo F. Morgeneyer , Alain Köster , et al.
Oxidation of Metals, 2013, 79, pp.313-323. ⟨10.1007/s11085-012-9333-3⟩
Article dans une revue istex hal-00820124v1
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A comparative study of image segmentation methods for micromechanical simulations of ductile damage

Victor-Manuel Trejo-Navas , Ante F Buljac , François Hild , Thilo F. Morgeneyer , Lukas Helfen , et al.
Computational Materials Science, 2019, 159, pp.43-65. ⟨10.1016/j.commatsci.2018.11.039⟩
Article dans une revue hal-01950835v1

Impact of machine stiffness on ‘‘pop-in’’ crack propagation instabilities

Tom Petit , Claire Ritter , Jacques Besson , Thilo F. Morgeneyer
Engineering Fracture Mechanics, 2018, 202, pp.405-422. ⟨10.1016/j.engfracmech.2018.08.007⟩
Article dans une revue hal-01915471v1

Numerical Validation Framework for Micromechanical Simulations Based on Synchrotron Imaging

Ante F Buljac , Modesar Shakoor , Jan Neggers , Marc Bernacki , Pierre-Olivier Bouchard , et al.
SEM conference, Jun 2017, Indianapolis, United States
Communication dans un congrès hal-01674839v1

Endommagement ductile : mesures volumiques et simulations micromécaniques.

Thilo F. Morgeneyer , Ante Buljac , Modesar Shakoor , Victor-Manuel Trejo-Navas , Jan Neggers , et al.
3èmes Journées Matériaux Numériques, Jan 2017, Tours, France
Communication dans un congrès hal-01504482v1
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Combining X-ray microtomography with the finite elements method to study damage and cracking in structural materials

Henry Proudhon , Jia Li , Yoann Guilhem , Lucien Laiarinandrasana , Thilo F. Morgeneyer , et al.
TMS 2013 - 142nd annual meeting & exhibition, Mar 2013, San Antonio, Texas, United States. pp.1165-1173, ⟨10.1002/9781118663547.ch142⟩
Communication dans un congrès hal-00874745v1
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Ductile damage of AA2024-T3 under shear loading: Mechanism analysis through in-situ laminography

Thomas Tancogne-Dejean , Christian C Roth , Thilo F. Morgeneyer , Lukas Helfen , Dirk Mohr
Acta Materialia, 2021, 205, pp.116556. ⟨10.1016/j.actamat.2020.116556⟩
Article dans une revue hal-03098188v1

X-ray microtomography investigation of damage fields ahead of cracks in CT and SENT C-Mn steel samples

Richi Kumar , Jacques Besson , Andrew King , Anna Dahl , Thilo F. Morgeneyer
International Journal of Fracture, 2023, 239 (2), pp.233-254. ⟨10.1007/s10704-022-00674-8⟩
Article dans une revue hal-03982116v1

Structural versus microstructural evolution of semi-crystalline polymers during necking under tension: Influence of the skin-core effects, the relative humidity and the strain rate

Lucien Laiarinandrasana , Nathan Selles , Olga Klinkova , Thilo F. Morgeneyer , Henry Proudhon , et al.
Polymer Testing, 2016, 55, pp.297-309. ⟨10.1016/j.polymertesting.2016.09.012⟩
Article dans une revue hal-01717685v1

3D analysis of void coalescence mechanisms in nodular cast iron based on finite element computation driven by digital volume correlation and laminography in-situ observations

Pierre-Olivier Bouchard , Victor-Manuel Trejo-Navas , Marc Bernacki , Ante Buljac , Thilo F. Morgeneyer , et al.
Sixth International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC 2019), Jun 2019, Braunschweig, Germany
Communication dans un congrès hal-02114052v1
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3D in situ study of damage during a ‘shear to tension’ load path change in an aluminium alloy

Xiang Kong , Lukas Helfen , Mathias Hurst , Daniel Hänschke , Djamel Missoum-Benziane , et al.
Acta Materialia, 2022, 231, pp.117842. ⟨10.1016/j.actamat.2022.117842⟩
Article dans une revue hal-03629627v1

Plastic flow and ductile rupture of a 2198 Al–Cu–Li aluminum alloy

Jianqiang Chen , Yazid Madi , Thilo F. Morgeneyer , Jacques Besson
Computational Materials Science, 2011, 50, pp.1365-1371. ⟨10.1016/j.commatsci.2010.06.029⟩
Article dans une revue istex hal-00569967v1

Flat to slant ductile fracture transition: Tomography examination and simulations using shear-controlled void nucleation

Thilo F. Morgeneyer , Jacques Besson
Scripta Materialia, 2011, 65, pp.1002-1005. ⟨10.1016/j.scriptamat.2011.09.004⟩
Article dans une revue istex hal-00658608v1

In-situ synchrotron-radiation computed laminography observation of ductile fracture

Thilo F. Morgeneyer , L. Helfen , I. Sinclair , F. Hild , Henry Proudhon , et al.
2011 Annual Conference on Experimental and Applied Mechanics, Jun 2011, Uncasville, United States. 7 p
Communication dans un congrès hal-00640128v1
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Damage of semicrystalline polyamide 6 assessed by 3D X-ray tomography: From microstructural evolution to constitutive modeling

Lucien Laiarinandrasana , Thilo F. Morgeneyer , Henry Proudhon , Cédric Regrain
Journal of Polymer Science Part B: Polymer Physics, 2010, 48 (13), pp.1516-1525. ⟨10.1002/polb.22043⟩
Article dans une revue hal-00509794v1
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Experimental-Numerical Validation Framework for Micromechanical Simulations

Ante Buljac , Modesar Shakoor , Jan Neggers , Marc Bernacki , Pierre-Olivier Bouchard , et al.
Jurica Sorić, Peter Wriggers, Olivier Allix. Multiscale Modeling of Heterogeneous Structures, 86, Springer, pp.147-161, 2018, Lecture Notes in Applied and Computational Mechanics book series (LNACM), ⟨10.1007/978-3-319-65463-8_8⟩
Chapitre d'ouvrage hal-01656323v1

Quench sensitivity of toughness in an Al alloy: Direct observation and analysis of failure initiation at the precipitate-free zone

Thilo F. Morgeneyer , M.J. Starink , S.C. C Wang , I. Sinclair
Acta Materialia, 2008, 56 (12), pp.2872-2884. ⟨10.1016/j.actamat.2008.02.021⟩
Article dans une revue hal-02003758v1
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Slant strained band development during flat to slant crack transition in AA 2198 T8 sheet: in situ 3D measurements

Ante Buljac , Thibault Taillandier-Thomas , Thilo F. Morgeneyer , Lukas Helfen , Stéphane Roux , et al.
International Journal of Fracture, 2016, 200 (1-2), pp.49-62. ⟨10.1007/s10704-015-0052-z⟩
Article dans une revue hal-01385406v1

Comparison of voiding mechanisms in semi-crystalline polyamide 6 during tensile and creep tests

Nathan Selles , Franck Nguyen , Thilo Morgeneyer , Henry Proudhon , Wolfgang Ludwig , et al.
Polymer Testing, 2016, 49, pp.137-146. ⟨10.1016/j.polymertesting.2015.11.019⟩
Article dans une revue hal-03635195v1
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In situ 3-D observation of early strain localization during failure of thin Al alloy (2198) sheet

Thilo F. Morgeneyer , Thibault Taillandier-Thomas , Lukas Helfen , Tilo Baumbach , Ian Sinclair , et al.
Acta Materialia, 2014, 69, pp.78-91. ⟨10.1016/j.actamat.2014.01.033⟩
Article dans une revue hal-00952176v1

Synchrotron and neutron laminography for three-dimensional imaging of devices and flat material specimens

Lukas Helfen , Thilo F. Morgeneyer , F. Xu , M. Mavrogordato , I. Sinclair , et al.
International Journal of Materials Research, 2012, 103, pp.170-173. ⟨10.3139/146.110668⟩
Article dans une revue hal-00683973v1

Guided hierarchical in situ X-ray nano-laminography enabling the investigation of damage nucleation in alloy sheets

Mathias Hurst , Lukas Helfen , Thilo F. Morgeneyer , Heikki Suhonen , Jussi-Petteri Suuronen , et al.
German Conference for Research with Synchrotron Radiation, Neutrons and Ion Beams at Large Facilities (SNI), Sep 2022, Berlin, Germany
Communication dans un congrès hal-03890281v1