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Thilo MORGENEYER

Research topics

• ductile fracture
• fatigue fracture
• assessment of strain and damage mechanisms via micro-tomography and in-situ laminography and digital volume correlation
• modeling of damage and fracture events

Education

• 27 november 2014 habilitation ("Habilitation à Diriger des Recherches") at INP Grenoble, membres du Jury: Prof. Thomas Pardoen, Prof. Uwe Zerbst, Jacques Desrues (DR1 CNRS), Prof. Jean-Yves Buffière, Jacques Besson (DR1 CNRS)
• since 2011 associate research professor at Mines ParisTech
• 2008-2011 assistant professor at Mines ParisTech
• 2004-2008 PhD in 'Micromechanical studies and modelling of toughness in high strength aluminium alloys' at the University of Southampton (UK) and Mines ParisTech
• 2004 Double degree in Mechanical engineering between Technische Universität Braunschweig (Germany) and Université de Technologie de Compiègne (France)

Teaching

• lectures of material science in the master program 'Nuclear Energy'
• CNAM/Cacemi: experimental aspects of low cycle fatigue

Distinctions

Prix Mandel 2017

Distinctions of my PhD students

2019 : Tom PETIT national prize Jean Bourgeois  descerned by SFEN

2019 : Tom PETIT international prize ZwickRoell Science Award 2018

Ongoing projects

Coordinator of international ANR  LAMBDA

Patents

"dispositif de chargement mécanique in situ en laminographie" FR3094090 - 2020-09-25 (BOPI 2020-39)

Publications

Peer reviewed

https://doi.org/10.1038/s41598-022-27035-8

 

https://doi.org/10.1016/j.actamat.2022.117842

DOI: 10.1007/s00466-016-1357-0

http://dx.doi.org/10.1016/j.jmps.2016.07.012

 

In situ shear experiment with online reconstruction:

 

DOI: 10.1016/j.actamat.2014.01.033 : .pdf

DOI: 10.1016/j.actamat.2014.06.029 :

 

DOI:10.1016/j.scriptamat.2011.09.005  :

2021

 T. F. Morgeneyer, M. Khadyko, A. Buljac, L. Helfen, F. Hild, T. Benallal,Ahmed Børvik, O. S. Hopperstad, "On crystallographic aspects of hetero-geneous plastic flow during ductile tearing:  3D measurements and crystalplasticity simulations for AA7075-T651", International Journal of Plasticity144 (2021) 103028

J.M. Garcia, M.T. Auclair, T.F. Morgeneyer, "On the use of stereo‐digital image correlation for the alignment of a fatigue testing machine in accordance with international standards: A feasibility study", Strain, accepted for publication

T. Tancogne-Dejean, C. C. Roth, T. F. Morgeneyer, L. Helfen, D. Mohr, "Ductile Damage of AA2024-T3 under Shear Loading: Mechanism Analysis Through In-Situ Laminography", Acta Materialia (2021) 116556

J.M. Garcia, V. A. Esin, T.F. Morgeneyer, "Strength, fatigue strength and toughness of dissimilar Ti17-Ti64 linear friction welded joints: Effect of soft surface contamination and depletion of alpha precipitates", 799 (2021) 139989

Ren, S. C.;  Morgeneyer, T. F.;  Maziere, M.;  Forest, S.;  Rousselier, "Effect of Luders and Portevin-Le Chatelier localization bands on plasticity and fracture of notched steel specimens studied by DIC and FE simulations", International journal of plasticity 136 (2021) 102880

2020

J.M. Garcia, F. Gaslain, T.F. Morgeneyer,  "On the effect of a thermal treatment on the tensile and fatigue properties of weak zones of similar Ti17 linear friction welded joints and parent material" Materials Characterization, 169 (2020) 110570

 Laiarinandrasana, L.;  Morgeneyer, T. F.;  Cheng, Y.;  Helfen, L.;  Le Saux, V;  Marco, Y. "Microstructural observations supporting thermography measurements for short glass fibre thermoplastic composites under fatigue loading" 32 (2020) 451-469

2019

T. Petit,J. Besson,C. Ritter, K. Colas, L. Helfen,T. F. Morgeneyer, "Effect of hardening on toughness captured by stress-based damage nucleation in 6061 aluminum alloy" Acta Materialia, 180 (2019) 349-365

J.M. García, T. F. Morgeneyer, "Strength and fatigue strength of a similar Ti‐6Al‐2Sn‐4Zr‐2Mo‐0.1Si linear friction welded joint", Fatigue & Fracture of Engineering Materials & Structures, 42 (2019) 1100-1117

L. Laiarinandrasana, T. F. Morgeneyer, Y. Cheng, L. Helfen, V. Le Saux, Y. Marco,"Microstructural observations supporting thermography measurements for short glass fibre thermoplastic composites under fatigue loading" Continuum Mechanics and Thermodynamics, in Press

V.-M. Trejo Navas, A. Buljac, F. Hild, T. F. Morgeneyer, L. Helfen M. Bernacki, P.-O. Bouchard, "A comparative study of image segmentation methods for micromechanical simulations of ductile damage" Computational Materials Science, 159 (2019) 43-65

S. Ren, T. F. Morgeneyer, M. Maziere, S. Forest and  G. Rousselier "Portevin-Le Chatelier effect triggered by complex loading paths in an Al-Cu aluminium alloy" Philosophical Magazine, 99 (2019) 659-678

2018

T. Petit, C. Ritter, J. Besson et T. F. Morgeneyer "Impact of machine stiffness on 'pop-in' crack propagation instabilities". Engineering Fracture Mechanics,  202 (2018) 405-422

C. C. Roth, T. F. Morgeneyer, Y. Cheng, L. Helfen, D. Mohr "Ductile damage mechanism under shear-dominated loading: In-situ tomography experiments on dual phase steel and localization analysis". International Journal of Plasticity 2018 in Press.

B. Kondori, T. F. Morgeneyer, L. Helfen, A.A. Benzerga, "Void growth and coalescence in a magnesium alloy studied by synchrotron radiation laminography." Acta Materialia, 94 (2018) 155-80

A. Buljac, V.-M. Trejo Navas, M. Shakoor, A. Bouterf, J. Neggers, M. Bernacki, P.-O. Bouchard, T. F. Morgeneyer F. Hild, "On the calibration of elastoplastic parameters at the microscale via x-ray microtomography and digital volume correlation for the simulation of ductile damage." European Journal of Mechanics - A/Solids,  72 (2018) 287 - 297

A. Buljac, F. Hild, L. Helfen, T.F. Morgeneyer,"Effect of void arrangement on ductile damage mechanisms in nodular graphite cast iron: in situ 3D measurements" Engineering Fracture Mechanics, 192 (2018) 242-261

A. Buljac, F. Hild, L. Helfen, T.F. Morgeneyer, "On deformation and damage micromechanisms in strong work hardening 2198 T3 aluminium alloy",Acta Materialia, 149 (2018) 29-45

A. Buljac, T. Taillandier-Thomas, L. Helfen, T.F. Morgeneyer,  F. Hild, "Evaluation of measurement uncertainties of digital volume correlation applied to laminography data"Journal of strain analysis in engineering design, 53 (2018) 49–65

H.Abdesselam, J.Crepin, A.Pineau, A.-L.Rouffie, P.Gaborit, L.Menut-Tournadre, T.F.Morgeneyer,"On the crystallographic, stage I-like, character of fine granular area formation in internal fish-eye fatigue cracks"International journal of fatigue, 106 (2018) 132-142

2017

S. Ren, M. Maziere, S. Forest, T. F. Morgeneyer et G. Rousselier, "A constitutive model accounting for strain ageing eects on work-hardening. application to a C-Mn steel." accepted for publication in Comptes Rendus Mecanique, 345 (12)(2017) 908-921

H. Pommier, E.B. Busso, T.F. Morgeneyer, A. Pineau, "Local approach to stress relaxation cracking in a AISI 316L-type austenitic stainless steel: Tomography damage quantification and FE simulations", Engineering Fracture Mechanics, 183 (2017) 170-179

N. Selles, P. Cloetens, H. Proudhon, T. F. Morgeneyer, O. Klinkova, N. Saintier et L. Laiarinandrasana,"Voiding mechanisms in deformed polyamide 6 observed at the nanometric scale."
Macromolecules , 50 (11) (2017) 4372–4383

G. Rousselier. T.F. Morgeneyer, S. Ren, M. Mazière, S. Forest "Interaction of the Portevin-Le Chatelier phenomenon with ductile fracture of a thin aluminum CT specimen: experiments and simulations" International journal of fracture, 206 (2017) 95-122  PDF

M. Shakoor,
A. Buljac,
  J. Neggers,
F. Hild,
T. F. Morgeneyer, L. Helfen, M. Bernacki,
P.O. Bouchard "On the choice of boundary conditions for micromechanical simulations based on 3D imaging", International Journal of Solids and Structures, 112 ( 2017) 83–96 PDF

A. Buljac,
M. Shakoor,
J. Neggers,
M. Bernacki,
P.O. Bouchard,
L. Helfen,
T. F. Morgeneyer,
F. Hild, "Numerical Validation Framework for Micromechanical
Simulations based on Synchrotron 3D Imaging", Computational Mechanics, 59 (2017) 419–441 PDF

2016

L. Laiarinandrasana, N. Selles, O.Klinkova, T. F. Morgeneyer, H. Proudhon, L. Helfen., "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", Polymer testing, 55 (2016) 297-309 PDF

T.F. Morgeneyer, T. Taillandier-Thomas, A. Buljac, L. Helfen, F. Hild, "On strain and damage interactions during tearing: 3D in situ measurements and simulations for a ductile alloy (AA2139-T3)", Journal of the Mechanics and Physics of Solids, 96 (2016) 550–571,  DOI: 10.1016/j.jmps.2016.07.012    PDF

M. Vogelgesang, T. Farago, T. F. Morgeneyer, L. Helfen, T. dos Santos Rolo, A. Myagotin and T. Baumbach "Real-time image content based beamline control for smart 4D X-ray imaging" Journal of Synchrotron Radiation, 23 (2016) 1254-1263, doi:10.1107/S1600577516010195 PDF

A. Buljac, T. Taillandier-Thomas, T.F. Morgeneyer, L. Helfen, S. Roux, F. Hild, "Slant strained  band development during flat to slant crack transition in AA 2198 T8  sheet: in situ 3D measurements", International Journal of Fracture, 200 (1) (2016) 49–62, DOI: 10.​1007/​s10704-015-0052-z  PDF

S.C. Ren, G. Rousselier, T.F. Morgeneyer, M. Mazière, S. Forest, "Numerical investigation of dynamic strain ageing and slant ductile fracture in a notched specimen and comparison with synchrotron tomography 3D-DVC", Procedia Structural Integrity 2 (2016) 3385-3392 PDF

L. Laiarinandrasana, O. Klinkova, F. Nguyen, H. Proudhon, T. F. Morgeneyer, W. Ludwig “Three dimensional quantification of anisotropic void evolution in deformed semi-crystalline Polyamide 6”, International Journal of Plasticity, 83 (2016) 19–36, doi:10.1016/j.ijplas.2016.04.001 PDF

Y. Cheng, L. Laiarinandrasana, L. Helfen, H. Proudhon, O. Klinkova, T. Baumbach,T. F. Morgeneyer, "3D damage micromechanisms in polyamide 6 ahead of a severe notch studied by in situ synchrotron laminography", Macromolecular Chemistry and Physics, 217 (2016) 701-715,  DOI: 10.1002/macp.201500316       PDF          

M. Kahziz, T.F. Morgeneyer, M. Maziere , L. Helfen , O. Bouaziz and E. Maire, "In situ 3D synchrotron laminography assessment of edge fracture in DP steels: quantitative and numerical analysis", Experimental Mechanics, 56 (2016) 177-195, DOI: 10.1007/s11340-015-0076-3   .PDF

N.Selles, L. Laiarinandrasana, H. Proudhon, T. F. Morgeneyer, F. N'Guyen, W. Ludwig, "Comparison of voiding mechanisms in semi-crystalline Polyamide 6 during tensile and creep tests", Polymer Testing, 49 (2016) 137–146,  doi:10.1016/j.polymertesting.2015.11.019  PDF

H. Pommier, E.B. Busso, T.F. Morgeneyer, A. Pineau, "Intergranular damage during stress relaxation in AISI 316L-type austenitic stainless steels: effect of carbon, nitrogen and phosphorus contents", Acta Materialia, 103 (2016) 893-908, doi:10.1016/j.actamat.2015.11.004 .PDF

2015

L. Laiarinandrasana, J. Ricard, F. Guigne, Y. Cheng, T.F. Morgeneyer et L. Helfen, "Damage based model to study the effect of notch introduction technique on the fracture toughness of polyoxymethylene", Engineering Fracture Mechanics, 149 (2015) 214–229 .doi:10.1016/j.engfracmech.2015.08.031   .PDF

E. Nizery, H. Proudhon, J.Y. Buffiere, P. Cloetens, T. F. Morgeneyer et S. Forest : "Three dimensional characterization of fatigue relevant intermetallic particles in high-strength aluminium alloys using synchrotron X-ray nanotomography", Philosophical Magazine, 95 (2015) 2731-2746. DOI:10.1080/14786435.2015.1076940 .PDF

T. Le Jolu, T.F. Morgeneyer, A. Denquin, A.F. Gourgues-Lorenzon, "Fatigue lifetime and tearing resistance of AA2198 Al-Cu-Li alloy Friction Stir Welds: Effect of  defects", International Journal of Fatigue, 70 (2015) 463-472, DOI: 10.1016/j.ijfatigue.2014.07.001    .PDF

2014

T.F. Morgeneyer, H. Proudhon, P. Cloetens, W. Ludwig, Q. Roirand, L. Laiarinandrasana, E. Maire, "Nanovoid morphology and distribution in deformed HDPE studied by Magnifed Synchrotron Radiation Holotomography", Polymer, 55 (2014) 6439-6443, DOI: 10.1016/j.polymer.2014.10.022 .PDF

T. Le Jolu, T. F. Morgeneyer, A. Denquin, M. Sennour, A. Laurent, J. Besson, A.-F. Gourgues-Lorenzon, "Microstructural characterization of internal welding defects and their e
ffect on the plastic behavior of FSW joints of AA2198 Al-Cu-Li alloy", Metallurgical and Materials Transactions A, 45 (2014) 5531-5544  DOI: 10.1007/s11661-014-2537-1 .PDF

T. Ueda, L. Helfen, T.F. Morgeneyer, "In-situ laminography study of three-dimensional individual void shape evolution at crack initiation and comparison with GTN-type simulations". Acta Materialia, 78 (2014) 254–270 DOI: 10.1016/j.actamat.2014.06.029 .PDF

T.F. Morgeneyer, T. Taillandier-Thomas, L. Helfen, et al. "In situ 3D observation of early strain localisation during failure of thin Al alloy (2198) sheet". Acta Materialia, 69 (2014) 78-91 DOI: 10.1016/j.actamat.2014.01.033 .PDF

T. Taillandier-Thomas, S. Roux et Hild F. Morgeneyer, T.F. : "Localized strain field measurement on laminography data with mechanical regularization". Nuclear Instruments and Methods in Physics Research Section B, 324 (2014) 70-79. DOI: 10.1016/j.nimb.2013.09.033 .PDF

2013

Steglich D., Morgeneyer T.F., "Failure of magnesium sheets under monotonic loading: 3D examination of fracture mode and mechanisms" International Journal of Fracture, 181 (2013) 105-112  .PDF

Shen Y., Morgeneyer T.F., Garnier J., Allais L., Helfen L., Crepin J., "Three-dimensional quantitative in-situ study of crack initiation and propagation in AA6061 Al-alloy sheets via synchrotron laminography and finite-element simulations", Acta Materialia, 61 (2013) 2571-2582  .PDF

Maurel V., Helfen L., Soulignac R., Morgeneyer T.F., Koster A., Remy L.; "Three-Dimensional Damage Evolution Measurement in EB-PVD TBCs Using Synchrotron Laminography" Oxidation of Metals, 79 (2013) 313-323 , DOI:10.1007/s11085-012-9333-3 .PDF

Morgeneyer T.F., Helfen L., Mubarak H., Hild, F., "3D Digital Volume Correlation of Synchrotron Radiation Laminography images of ductile crack initiation: an initial feasibility study", Experimental Mechanics, 53 (2013) 543-556, DOI: 10.1007/s11340-012-9660-y  .PDF

2012

Laiarinandrasana L., Morgeneyer T.F., Proudhon H., N’Guyen F., Maire E., "Effect of multiaxial stress state on morphology and spatial distribution of voids in deformed semi-crystalline polymer assessed by X-ray tomography", Macromolecules, 45 (2012) 4658−4668     .PDF

Helfen L., Morgeneyer T.F., Xu F., Mavrogordato M.N., Sinclair I., Schillinger B., Baumbach T., “Synchrotron and neutron laminography for three-dimensional imaging of devices and flat material specimens” International Journal of Materials Research, 2 (2012) 170-173 .PDF

Maire E., Morgeneyer T., Landron C., Adrien J., Helfen L., "Bulk evaluation of ductile damage development using high resolution tomography and laminography" Comptes Rendus Physique, 13 (2012) 328–336 .PDF

Maurel V., Helfen L., N’Guyen F., Koster A., Di Michiel M., Baumbach T., Morgeneyer T.F., ” Three-dimensional investigation of thermal barrier coatings by synchrotron-radiation computed laminography” Scripta Materialia, 7 (2012) 471–474 .PDF

2011

Morgeneyer T.F., Helfen L., Sinclair I., Proudhon H., Xu F., Baumbach T. , "Ductile crack initiation and propagation assessed via in situ synchrotron radiation computed laminography" Scripta Materialia, 65 (2011) 1010-1013, DOI: 10.1016/j.scriptamat.2011.09.005: .PDF

Morgeneyer T.F., Besson J. , "Flat to slant ductile fracture transition: tomography examination and simulations using shear controlled void nucleation" Scripta Materialia, 65 (2011): 1002-1005, DOI: 10.1016/j.scriptamat.2011.09.004: .PDF

Chen J., Madi Y., Morgeneyer T.F., Besson J. ,“Plastic flow and ductile rupture of a 2198 Al-Cu-Li aluminium alloy” Computational Materials Science, 50 (2011) 1365-1371 .PDF

2010

Laiarinandrasana L., Morgeneyer T.F., Proudhon H., Regrain C., "Damage of semicrystalline polyamide 6 assessed by 3D X-ray tomography: From microstructural evolution to constitutive modeling" Journal of Polymer Science Part B: Polymer Physics, 48 (2010): 1516–1525 .PDF

Le Jolu T., Morgeneyer T.F., Gourgues-Lorenzon A.F., “Effect of joint line remnant on fatigue lifetime of friction stir welded Al-Cu-Li alloy” Science and Technology of Welding and Joining, 15 (2010): 694-698 .PDF

Lorthios J., Nguyen F., Gourgues A-F., Morgeneyer T.F., Cugy P., “Damage observation in a high manganese austenitic Twinning Induced Plasticity (TWIP) steel by synchrotron radiation computed tomography” Scripta Materialia, 63 (2010): 1220-1223 .PDF

Giroux P.F., Dalle F., Sauzay M., Caës C., Fournier B.; Morgeneyer T., Gourgues-Lorenzon A.F., “Influence of strain rate on P92 microstructural stability during fatigue tests at high temperature” Procedia Engineering, 2 (2010): 2141-2150 .PDF

2009

Morgeneyer T.F., Besson J., Proudhon H., Starink M.J., Sinclair I., “Experimental and numerical analysis of toughness anisotropy in AA2139 Al-alloy sheet;” Acta Materialia, 57 (2009): 3902-3915 .PDF

2008

Morgeneyer T.F., Starink M.J., Wang S.C., Sinclair I., “Quench sensitivity of toughness in an Al alloy: direct observation and analysis of failure initiation at the precipitate free zone” Acta Materialia, 56 (2008): 2872-2884 .PDF

Morgeneyer T.F., Starink M.J.; Sinclair I., “Evolution of voids during ductile crack propagation in an Al alloy sheet toughness test studied by micro-computed tomography” Acta Materialia, 56 (2008): 1671-1679 .PDF

2006

Morgeneyer T.F., Starink M.J.; Sinclair I., “Experimental analysis of toughness in 6156 Al-alloy sheet for aerospace applications” Materials Science Forum, 519-521 (2006): 1023-1028 .PDF