Publications

Introïni, C., Ramière, I., Sercombe, J., Michel, B., Helfer, T. and Fauque, J. ALCYONE: The fuel performance code of the PLEIADES platform dedicated to PWR fuel rods behavior. Annals of Nuclear Energy. 1 November 2024. Vol. 207, p. 110711. DOI 10.1016/j.anucene.2024.110711. Available from: https://www.sciencedirect.com/science/article/pii/S0306454924003748

Abou Chakra, Sarah, Bary, Benoît, Lemarchand, Eric, Bourcier, Christophe, Granet, Sylvie and Talandier, Jean. Micromechanical estimates compared to FE-based methods for modelling the behaviour of micro-cracked viscoelastic materials. Modelling. June 2024. Vol. 5, no. 2, p. 625–641. DOI 10.3390/modelling5020033. Available from: https://www.mdpi.com/2673-3951/5/2/33

Number: 2 Publisher: Multidisciplinary Digital Publishing Institute

Josien, Marc. Mérope: A microstructure generator for simulation of heterogeneous materials. Journal of Computational Science. 1 September 2024. Vol. 81, p. 102359. DOI 10.1016/j.jocs.2024.102359. Available from: https://www.sciencedirect.com/science/article/pii/S1877750324001522

Chen, Jiawei and Furushima, Tsuyoshi. On the anisotropic coalescence of elliptic cylindrical voids considering the geometric and distributive properties. International Journal of Plasticity. 17 June 2024. P. 104036. DOI 10.1016/j.ijplas.2024.104036. Available from: https://www.sciencedirect.com/science/article/pii/S0749641924001633

Loiseau, Flavien. Formulation de l’endommagement anisotrope des matériaux et stuctures quasi-fragiles basée sur la simulation discrète de la fissuration Theses.fr. thesis. université Paris-Saclay, 2023. Available from: https://theses.fr/s253804

Mohanan, Nikhil, Macías, Juan Guillermo Santos, Bleyer, Jeremy, Helfer, Thomas and Upadhyay, Manas V. Intergranular stress and plastic strain formation during laser scanning of additively manufactured stainless steel: An experimentally-driven thermomechanical simulation study. Materialia. 12 April 2024. P. 102082. DOI 10.1016/j.mtla.2024.102082. Available from: https://www.sciencedirect.com/science/article/pii/S2589152924000796

Scherer, Jean-Michel, Hure, Jérémy, Madec, Ronan, Bourdais, Florian Le, Brutzel, Laurent van, Sao-Joao, Sergio, Kermouche, Guillaume, Besson, Jacques and Tanguy, Benoît. Tensile and micro-compression behaviour of AISI 316L austenitic stainless steel single crystals at 20 °c and 300 °c: Experiments, modeling and simulations. Materials Science and Engineering: A. 9 April 2024. P. 146471. DOI 10.1016/j.msea.2024.146471. Available from: https://www.sciencedirect.com/science/article/pii/S0921509324004027

Thuillet, Stéphanie. Modélisation de lois de comportement pour le micro-formage de tôles ultra-fines. These de doctorat. Lorient, 2023. Available from: https://theses.fr/2023LORIS655

Wang, Xuerui, Silbermann, Christian B., Nagel, Thomas and Nackenhorst, Udo. Modelling of the elastoplastic behaviour of the bio-cemented soils using an extended modified cam clay model. Journal of Rock Mechanics and Geotechnical Engineering. 13 December 2023. DOI 10.1016/j.jrmge.2023.09.015. Available from: https://www.sciencedirect.com/science/article/pii/S1674775523003190

Védrine, Louis, Hagenmuller, Pascal, Gélébart, Lionel, Montagnat, Maurine and Bernard, Antoine. Role of ice mechanics on snow viscoplasticity. Geophysical Research Letters. 2024. Vol. 51, no. 7, p. e2023GL107676. DOI 10.1029/2023GL107676. Available from: https://onlinelibrary.wiley.com/doi/abs/10.1029/2023GL107676

_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1029/2023GL107676

Sénac, C., Hure, J. and Tanguy, B. Yield criterion for intergranular void coalescence under combined tension and shear. International Journal of Plasticity. 1 February 2024. Vol. 173, p. 103864. DOI 10.1016/j.ijplas.2023.103864. Available from: https://www.sciencedirect.com/science/article/pii/S0749641923003480

Valmalle, Malo, Widell, Kim, Ilola, Risto and Bossuyt, Sven. DIC analyses and parameter calibration of a strain aging sensitive ductile cast iron. Comptes Rendus. Mécanique. 2024. Vol. 352, p. 1–17. DOI 10.5802/crmeca.235. Available from: https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.235/

Lorenzo, Riparbelli, Paola, Mazzanti, Thomas, Helfer, Chiara, Manfriani, Luca, Uzielli, Ciro, Castelli, Andrea, Santacesaria, Luciano, Ricciardi, Sandra, Rossi, Joseph, Gril and Marco, Fioravanti. Exploring the inner hygro-mechanical behaviour of historical panel paintings: A novel approach using digital twins. Heritage Science. 25 January 2024. Vol. 12, no. 1, p. 27. DOI 10.1186/s40494-023-01106-z. Available from: https://doi.org/10.1186/s40494-023-01106-z

Simo, Eric, Helfer, Thomas, Mašín, David, Nagel, Thomas and Mánica, Miguel. A novel approach of using existing implementations of constitutive material models in any numerical codes interfacing with MFront. Geoenergy. 31 December 2024. Vol. 2, no. 1, p. geoenergy2023–018. DOI 10.1144/geoenergy2023-018. Available from: https://www.lyellcollection.org/doi/10.1144/geoenergy2023-018

Publisher: The Geological Society of London

Singh, Kulbir, Robertson, Christian and Bhaduri, Arun Kumar. Irradiation dose and temperature effects on BCC material with dislocation based crystal plasticity. Annals of Nuclear Energy. 1 April 2024. Vol. 198, p. 110287. DOI 10.1016/j.anucene.2023.110287. Available from: https://www.sciencedirect.com/science/article/pii/S0306454923006060

Sénac, C., Hure, J. and Tanguy, B. Yield surface for void growth and coalescence of porous anisotropic materials under axisymmetric loading. Journal of the Mechanics and Physics of Solids. 1 October 2023. Vol. 179, p. 105365. DOI 10.1016/j.jmps.2023.105365. Available from: https://www.sciencedirect.com/science/article/pii/S0022509623001692

Fokam, C. B., Kanko, F. D., Kenmeugne, B. and Ntamack, G. E. Implementation by an implicit approach of an elastoplastic behavior law in the finite element Cast3M code. International Applied Mechanics. 1 January 2023. Vol. 59, no. 1, p. 124–129. DOI 10.1007/s10778-023-01206-0. Available from: https://doi.org/10.1007/s10778-023-01206-0

Bacquaert, G., Raude, S., Alves-Fernandes, V., Voldoire, F. and Kondo, D. A standard thermodynamic-based extension of the modified cam-clay soil model and its applications. European Journal of Mechanics - A/Solids. 1 September 2023. P. 105122. DOI 10.1016/j.euromechsol.2023.105122. Available from: https://www.sciencedirect.com/science/article/pii/S0997753823002140

Rapanakis, Panteleimon, Pardoen, Benoît, Branque, Denis, Cormet, Jan and Armand, Gilles. A three-dimensional numerical modelling of an underground gallery excavation considering the influence of sedimentary rock cross-anisotropy. In : 10th european conference on numerical methods in geotechnical engineering (NUMGE 2023). London, June 2023.

Lewandowski, Karol, Barbera, Daniele, Blackwell, Paul, Roohi, Amir H., Athanasiadis, Ignatios, McBride, Andrew, Steinmann, Paul, Pearce, Chris and Kaczmarczyk, Łukasz. Multifield finite strain plasticity: Theory and numerics. Computer Methods in Applied Mechanics and Engineering. 1 September 2023. Vol. 414, p. 116101. DOI 10.1016/j.cma.2023.116101. Available from: https://www.sciencedirect.com/science/article/pii/S0045782523002256

Socié, Adrien, Seigneur, Nicolas, Bary, Benoît, Poyet, Stéphane and Touzé, Gaëtan. A fully coupled hydraulic mechanical chemical approach applied to cementitious material damage due to carbonation. npj Materials Degradation. 27 July 2023. Vol. 7, no. 1, p. 1–11. DOI 10.1038/s41529-023-00378-x. Available from: https://www.nature.com/articles/s41529-023-00378-x

Number: 1 Publisher: Nature Publishing Group

Abbas, Mohammad, Bary, Benoît and Jason, Ludovic. 3D mesoscale analysis of the effects of steel bar ribs geometry on reinforced concrete bond strength. Finite Elements in Analysis and Design. 1 July 2023. Vol. 219, p. 103928. DOI 10.1016/j.finel.2023.103928. Available from: https://www.sciencedirect.com/science/article/pii/S0168874X23000215

Siedel, David. Une approche numérique robuste pour la description de la rupture fragile et du comportement viscoplastique des crayons de combustible. These en préparation. Université Paris sciences et lettres, 2023. Available from: https://www.theses.fr/s239728

Riparbelli, L., Dionisi-Vici, P., Mazzanti, P., Brémand, F., Dupré, J. C., Fioravanti, M., Goli, G., Helfer, T., Hesser, F., Jullien, D., Mandron, P., Ravaud, E., Togni, M., Uzielli, L., Badel, E. and Gril, J. Coupling numerical and experimental methods to characterise the mechanical behaviour of the mona lisa: A method to enhance the conservation of panel paintings. Journal of Cultural Heritage. 1 July 2023. Vol. 62, p. 376–386. DOI 10.1016/j.culher.2023.06.013. Available from: https://www.sciencedirect.com/science/article/pii/S1296207423001127

Agius, Dylan, Cram, Darren, Hutchinson, Christopher, Preuss, Michael, Sterjovski, Zoran and Wallbrink, Chris. An experimental and computational study into strain localisation in beta-annealed Ti-6Al-4V. Procedia Structural Integrity. January 2023. Vol. 45, p. 4–11. DOI 10.1016/j.prostr.2023.05.002. Available from: https://www.sciencedirect.com/science/article/pii/S2452321623003190

Madec, Ronan, Portelette, Luc, Michel, Bruno and Amodeo, Jonathan. Plastic anisotropy and composite slip: Application to uranium dioxide. Acta Materialia. 18 May 2023. P. 119016. DOI 10.1016/j.actamat.2023.119016. Available from: https://www.sciencedirect.com/science/article/pii/S1359645423003476

Sénac, Cédric, Scherer, Jean-Michel, Hure, Jérémy, Helfer, Thomas and Tanguy., Benoît. Porous crystal plasticity-based ductile fracture assessment for FCC nuclear materials. In : European nuclear young generation forum. September 2021.

Ziegelwanger, Harald. PCBA reliability simulation in the cloud. In : 2023 24th international conference on thermal, mechanical and multi-physics simulation and experiments in microelectronics and microsystems (EuroSimE). 2023. p. 1–7.

Bacquaert, Goustan, Bleyer, Jeremy, Maurini, C. and Raude, S. Formulation thermodynamique et cadre variationnel pour des modèles d’élastoplasticité à état critique. In : 15ème colloque national en calcul des structures. 16 May 2022. Available from: https://hal.science/hal-03717621

Tsekpuia, Eyram, Guery, Adrien, Gey, Nathalie and Berbenni, Stéphane. A microstructure-based three-scale homogenization model for predicting the elasto-viscoplastic behavior of duplex stainless steels. International Journal of Plasticity. 5 March 2023. P. 103575. DOI 10.1016/j.ijplas.2023.103575. Available from: https://www.sciencedirect.com/science/article/pii/S074964192300061X

Riparbelli, Lorenzo, Mazzanti, Paola, Manfriani, Chiara, Uzielli, Luca, Castelli, Ciro, Gualdani, Giovanni, Ricciardi, Luciano, Santacesaria, Andrea, Rossi, Sandra and Fioravanti, Marco. Hygromechanical behaviour of wooden panel paintings: Classification of their deformation tendencies based on numerical modelling and experimental results. Heritage Science. 6 February 2023. Vol. 11, no. 1, p. 25. DOI 10.1186/s40494-022-00843-x. Available from: https://doi.org/10.1186/s40494-022-00843-x

Mollens, Maxime. Development of a multi-scale approach for modeling cast duplex stainless behavior. PhD thesis. Université Paris-Saclay, 2022. Available from: https://theses.hal.science/tel-03968930

Siedel, David, Helfer, Thomas, Fandeur, Olivier, Besson, Jacques, Forest, Samuel and Pignet, Nicolas. Schéma de résolution locale pour la méthode Hybrid High Order et application en mécanique non-linéaire. In : 15ème colloque national en calcul des structures. 16 May 2022. Available from: https://hal.science/hal-03717700

Fandeur, Olivier, Helfer, Thomas, Siedel, David, Ammar, Kaïs and Forest, Samuel. Une approche micromorphe de l’endommagement de matériaux quasi-fragiles : implémentation numérique et lien avec la méthode par champ de phase. In : 15ème colloque national en calcul des structures. 16 May 2022. Available from: https://hal.science/hal-03717855

Soleilhet, François, Quiertant, Marc and Benzarti, Karim. Numerical modelling of the nonlinear shear creep behavior of FRP-concrete bonded joints. Materials. 2023. Vol. 16, no. 2. DOI 10.3390/ma16020801. Available from: https://www.mdpi.com/1996-1944/16/2/801

Zhang, Lei, Zhou, Hongwei, Wang, Xiangyu, Deng, Tengfei, Chen, Chaofan, Zhang, Hao and Nagel, Thomas. Modeling the visco-elastoplastic behavior of deep coal based on conformable derivative. Mechanics of Time-Dependent Materials. 27 January 2023. DOI 10.1007/s11043-023-09588-x. Available from: https://doi.org/10.1007/s11043-023-09588-x

Draup, Jefry, Gangnant, Graham, Alexandre Doughty, Guo, Jiansong, Helfer, Thomas and Torelli, Giacomo. Development of a novel damage model for concrete accounting for creep, high temperature, and constraint effects. In : Proceeding of SMIRT 26. Berlin, Germany, June 2022. Available from: https://www.researchgate.net/publication/333783199_Development_of_a_Novel_Damage_Model_for_Concrete_Subjected_to_High_Temperature_and_Constraint

Fokam, Christian Bopda, Kanko, Franklin Donald, Djomi, Rolland, Kenmeugne, Bienvenu, Abraham, Kanmogne and Ntamack, Guy Edgar. Implantation by an implicit approach of an elastoplastic behaviour law in the finite element cast3m code. Revue Africaine de Recherche en Informatique et Mathématiques Appliquées. August 2022. Vol. Volume 37 - 2022. DOI 10.46298/arima.7632. Available from: https://hal.archives-ouvertes.fr/hal-03271395

Publisher: INRIA

Jamond, Olivier, Lelong, Nicolas, Fourmont, Axel, Bluthé, Joffrey, Breuze, Matthieu, Bouda, Pascal, Brooking, Guillaume, Drui, Florence, Epalle, Alexandre, Fandeur, Olivier, Folzan, Gauthier, Helfer, Thomas, Kloss, Francis, Latu, Guillaume, Motte, Antoine, Nahed, Christopher, Picard, Alexis, Prat, Raphael, Ramière, Isabelle, Steins, Morgane and Prabel, Benoit. MANTA : Un code HPC généraliste pour la simulation de problèmes complexes en mécanique. In : CSMA 2022 15ème colloque national en calcul des structures. Giens, France, May 2022. Available from: https://hal.archives-ouvertes.fr/hal-03688160

Gélébart, Lionel. A simple extension of FFT-based methods to strain gradient loadings - application to the homogenization of beams and plates with linear and non-linear behaviors. Journal of Theoretical, Computational and Applied Mechanics. 16 June 2022. DOI 10.46298/jtcam.6790. Available from: https://jtcam.episciences.org/9762/pdf

Publisher: Episciences.org

Marano, Aldo, Gélébart, Lionel and Forest, Samuel. FFT-based simulations of slip and kink bands formation in 3D polycrystals: Influence of strain gradient crystal plasticity. Journal of the Mechanics and Physics of Solids. 1 April 2021. Vol. 149, p. 104295. DOI 10.1016/j.jmps.2021.104295. Available from: https://www.sciencedirect.com/science/article/pii/S0022509621000041

Masson, Renaud, Seck, Mohamed El Bachir, Fauque, Jules and Gărăjeu, Mihail. A modified secant formulation to predict the overall behavior of elasto-viscoplastic particulate composites. Journal of the Mechanics and Physics of Solids. 1 April 2020. Vol. 137, p. 103874. DOI 10.1016/j.jmps.2020.103874. Available from: https://www.sciencedirect.com/science/article/pii/S0022509619306453

El Abdi, Akram. Génération 3D aléatoire de microstructures de combustibles nucléaires MOX et homogénéisation mécanique. Theses. AIX-MARSEILLE UNIVERSITE, 2021. Available from: https://tel.archives-ouvertes.fr/tel-03247723

Li, Jinlong, Zhang, Ning, Xu, Wenjie, Naumov, Dmitri, Fischer, Thomas, Chen, Yunmin, Zhuang, Duanyang and Nagel, Thomas. The influence of cavern length on deformation and barrier integrity around horizontal energy storage salt caverns. Energy. 1 April 2022. Vol. 244, p. 123148. DOI 10.1016/j.energy.2022.123148. Available from: https://www.sciencedirect.com/science/article/pii/S0360544222000512

Parise, Jean-Baptiste. Etude des mécanismes de déformation viscoplastiques du dioxyde d’uranium polycristallin au voisinage de la stoechiométrie : influence de l’activité d’oxygène et de la microstructure. PhD thesis. Université de Limoges, 2021. Available from: https://tel.archives-ouvertes.fr/tel-03522685

Seidlhofer, Tristan, Hirn, Ulrich, Teichtmeister, Stephan and Ulz, Manfred H. Hygro-coupled viscoelastic viscoplastic material model of paper. Journal of the Mechanics and Physics of Solids. 12 January 2022. P. 104743. DOI 10.1016/j.jmps.2021.104743. Available from: https://www.sciencedirect.com/science/article/pii/S0022509621003483

Li, W. L., Guo, N., Yang, Z. X. and Helfer, T. Large-deformation geomechanical problems studied by a shear-transformation-zone model using the material point method. Computers and Geotechnics. 1 July 2021. Vol. 135, p. 104153. DOI 10.1016/j.compgeo.2021.104153. Available from: https://www.sciencedirect.com/science/article/pii/S0266352X21001579

Shokeir, Mohamed, Hure, Jérémy and Helfer, Thomas. Extension of the StandardElastoViscoPlasticity brick to porous materials. 2021.

Singh, Kulbir, Robertson, C. and Bhaduri, A. K. Irradiation in BCC materials: Defect-induced changes of the effective dislocation mobility and their relation with the dose-dependent fracture response. Progress in Nuclear Energy. 1 November 2021. Vol. 141, p. 103926. DOI 10.1016/j.pnucene.2021.103926. Available from: https://www.sciencedirect.com/science/article/pii/S0149197021002869

Guo, N. and Yang, Z. X. NSPFEM2D: A lightweight 2D node-based smoothed particle finite element method code for modeling large deformation. Computers and Geotechnics. 1 December 2021. Vol. 140, p. 104484. DOI 10.1016/j.compgeo.2021.104484. Available from: https://www.sciencedirect.com/science/article/pii/S0266352X21004699

Reymond, Matthieu, Sercombe, Jerome, Gallais, Laurent, Doualle, Thomas and Pontillon, Yves. Thermo-mechanical simulations of laser heating experiments on UO2. Journal of Nuclear Materials. 28 July 2021. P. 153220. DOI 10.1016/j.jnucmat.2021.153220. Available from: https://www.sciencedirect.com/science/article/pii/S0022311521004438

Socié, Adrien. Modélisation chimio-mécanique de la fissuration de matériaux cimentaires : Vieillissement et tenue des enceintes de confinement des centrales nucléaires. thesis. Montpellier, 2019. Available from: http://www.theses.fr/2019MONTS102

Publication Title: http://www.theses.fr

D’Ambrosi, V., Gatt, J. M., Lebon, F., Julien, J., Destouches, C. and Parrat, D. Homogenization approach to model the thermal-mechanical behavior of melting fuel material. Journal of Nuclear Materials. 1 July 2020. Vol. 535, p. 152149. DOI 10.1016/j.jnucmat.2020.152149. Available from: https://www.sciencedirect.com/science/article/pii/S0022311519316587

Jacquet, Nicolas, Tardif, Nicolas, Elguedj, Thomas and Garnier, Christophe. Elasto-visco-plastic buckling of thick anisotropic shells: Numerical buckling predictions and experiments. In : ASME 2020 pressure vessels & piping conference. American Society of Mechanical Engineers Digital Collection, 28 October 2020. Available from: https://asmedigitalcollection.asme.org/PVP/proceedings/PVP2020/83839/V003T03A070/1089413

Liang, D., Hure, J., Courcelle, A., Shawish, S. El and Tanguy, B. A micromechanical analysis of intergranular stress corrosion cracking of an irradiated austenitic stainless steel. Acta Materialia. 1 February 2021. Vol. 204, p. 116482. DOI 10.1016/j.actamat.2020.116482. Available from: https://www.sciencedirect.com/science/article/pii/S1359645420308995

D’Ambrosi, Veronica. Détection de l’interaction pastille-gaine (IPG) et de la fusion à coeur lors d’une irradiation de type transitoire de puissance dans le réacteur jules horowitz (RJH) : Modélisation et méthode de mesure en temps réel des déformations d’un crayon combustible. These de doctorat. Aix-Marseille, 2020. Available from: http://www.theses.fr/2020AIXM0141

Lemerle, Pierre. Notes scientifiques et techniques NS 359: Mesure des propriétés viscoélastiques des matériaux précontraints par propagation d’onde acoustique. Research Report. Institut National de Recherche et de Sécurité (INRS), 2018. Available from: https://hal.archives-ouvertes.fr/hal-01895740

Bouhjiti, David. Analyse probabiliste de la fissuration et du confinement des grands ouvrages en béton armé et précontraint. These de doctorat. Université Grenoble Alpes (ComUE), 2018. Available from: http://www.theses.fr/2018GREAI058

Gélébart, Lionel. Grain size effects and weakest link theory in 3D crystal plasticity simulations of polycrystals. Comptes Rendus. Physique. 2021. Vol. 22, p. 1–18. DOI 10.5802/crphys.53. Available from: https://comptes-rendus.academie-sciences.fr/physique/item/CRPHYS_2021__22_S3_A15_0/

Barrioz, P. O., Hure, J. and Tanguy, B. Effect of dislocation channeling on void growth to coalescence in FCC crystals. Materials Science and Engineering: A. 11 March 2019. Vol. 749, p. 255–270. DOI 10.1016/j.msea.2019.01.115. Available from: https://www.sciencedirect.com/science/article/pii/S092150931930156X

Seidlhofer, Tristan, Czibula, Caterina, Teichert, Christian, Hirn, Ulrich and Ulz, Manfred H. A compressible plasticity model for pulp fibers under transverse load. Mechanics of Materials. 1 February 2021. Vol. 153, p. 103672. DOI 10.1016/j.mechmat.2020.103672. Available from: http://www.sciencedirect.com/science/article/pii/S0167663620307055

Hure, J. Yield criterion and finite strain behavior of random porous isotropic materials. European Journal of Mechanics - A/Solids. 1 January 2021. Vol. 85, p. 104143. DOI 10.1016/j.euromechsol.2020.104143. Available from: http://www.sciencedirect.com/science/article/pii/S0997753820305301

Deng, Tengfei and Nagel, Thomas. Slope failure analysis with strength reduction in OpenGeoSys. OpenGeoSys documentation. 2020. Available from: https://www.opengeosys.org/docs/benchmarks/small-deformations/slope_stability.pdf

Helfer, Thomas. Assisted computation of the consistent tangent operator of behaviours integrated using an implicit scheme. Theory and implementation in MFront. Documentation of mfront. CEA, 2020. Available from: https://www.researchgate.net/publication/342721072_Assisted_computation_of_the_consistent_tangent_operator_of_behaviours_integrated_using_an_implicit_scheme_Theory_and_implementation_in_MFront

Bleyer, Jeremy and Helfer, Thomas. Small-strain von mises elastoplasticity. 2020. Available from: https://www.researchgate.net/publication/340953012_Small-strain_von_Mises_elastoplasticity

Bleyer, Jeremy. Multiphase model for fiber-reinforced materials. 2020. Available from: https://www.researchgate.net/publication/341359306_Multiphase_model_for_fiber-reinforced_materials

Bleyer, Jeremy and Helfer, Thomas. Transient heat equation with phase change. 2020. Available from: https://www.researchgate.net/publication/341359549_Transient_heat_equation_with_phase_change

Bleyer, Jeremy and Helfer, Thomas. Monolithic transient thermo-elasticity. 2020. Available from: https://www.researchgate.net/publication/341372231_Monolithic_transient_thermo-elasticity

Bleyer, Jérémy and Helfer, Thomas. Stationnary non-linear heat transfer using mgis.fenics. 2020. Available from: https://www.researchgate.net/publication/340965420_Stationnary_non-linear_heat_transfer_using_mgisfenics

Bleyer, Jérémy and Helfer, Thomas. Stationnary non-linear heat transfer: 3D problem and performance comparisons. 2020. Available from: https://thelfer.github.io/mgis/web/mgis_fenics_nonlinear_heat_transfer_3D.html

Bleyer, Jérémy and Helfer, Thomas. Phase-field approach to brittle fracture. Documentation of the mgis.module. 2020. Available from: https://www.researchgate.net/publication/341359638_Phase-field_approach_to_brittle_fracture

Bleyer, Jérémy. Overview of the mgis.fenics module. Documentation of the mgis.module. 2020. Available from: https://www.researchgate.net/publication/340952899_Overview_of_the_mgisfenics_module

Bleyer, Jeremy and Helfer, Thomas. Finite-strain elastoplasticity within the logarithmic strain framework. 2020. Available from: https://www.researchgate.net/publication/340953042_Finite-strain_elastoplasticity_within_the_logarithmic_strain_framework

Helfer, Thomas, Hure, Jérémy and Shokeir, Mohamed. Extending the StandardElastoViscoPlasticity brick with a new stress criterion. 2020. Available from: https://www.researchgate.net/publication/340280305_Extending_the_StandardElastoViscoPlasticity_brick_with_a_new_stress_criterion

Helfer, Thomas, Nagel, Thomas and Mašín, David. Using MFront as a wrapper for a thermo-hydro-mechanical behaviour for bentonite available in the TRIAX package. 2020. Available from: https://www.researchgate.net/publication/342747050_Using_MFront_as_a_wrapper_for_a_thermo-hydro-mechanical_behaviour_for_bentonite_available_in_the_TRIAX_package

Parisio, Francesco, Lehmann, Christoph and Nagel, Thomas. A model of failure and localization of basalt at temperature and pressure conditions spanning the brittle-ductile transition. Journal of Geophysical Research: Solid Earth. 2020. Vol. 125, no. 11, p. e2020JB020539. DOI 10.1029/2020JB020539. Available from: https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2020JB020539

_eprint: https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2020JB020539

Garcia, Philippe, Miard, Audrey, Helfer, Thomas, Parise, Jean-Baptiste, Iltis, Xavière and Antou, Guy. The effect of oxygen partial pressure on dislocation creep in polycrystalline uranium dioxide. Journal of the European Ceramic Society. 5 September 2020. DOI 10.1016/j.jeurceramsoc.2020.09.005. Available from: http://www.sciencedirect.com/science/article/pii/S0955221920307299

Helfer, Thomas, Bleyer, Jeremy, Frondelius, Tero, Yashchuk, Ivan, Nagel, Thomas and Naumov, Dmitri. The ‘MFrontGenericInterfaceSupport‘ project. Journal of Open Source Software. 2020. Vol. 5, no. 48, p. 2003. DOI 10.21105/joss.02003. Available from: https://doi.org/10.21105/joss.02003

Publisher: The Open Journal

Lu, Ye, Helfer, Thomas, Bary, Benoît and Fandeur, Olivier. An efficient and robust staggered algorithm applied to the quasi-static description of brittle fracture by a phase-field approach. Computer Methods in Applied Mechanics and Engineering. 1 October 2020. Vol. 370, p. 113218. DOI 10.1016/j.cma.2020.113218. Available from: http://www.sciencedirect.com/science/article/pii/S0045782520304035

Boustani, Chadi El, Bleyer, Jeremy, Arquier, Mathieu and Sab, Karam. Extending interior-point methods to non-linear second-order cone programming: Application to finite-strain elastoplasticity. International Journal for Numerical Methods in Engineering. 2020. Available from: https://hal-enpc.archives-ouvertes.fr/hal-02930390

Marano, Aldo and Gélébart, Lionel. Non-linear composite voxels for FFT-based explicit modeling of slip bands: Application to basal channeling in irradiated zr alloys. International Journal of Solids and Structures. 1 August 2020. Vol. 198, p. 110–125. DOI 10.1016/j.ijsolstr.2020.04.027. Available from: http://www.sciencedirect.com/science/article/pii/S0020768320301438

Kafle, Laxman, Xu, Wen-Jie, Zeng, Shu-Yuan and Nagel, Thomas. A numerical investigation of slope stability influenced by the combined effects of reservoir water level fluctuations and precipitation: A case study of the bianjiazhai landslide in china. Engineering Geology. 1 February 2022. Vol. 297, p. 106508. DOI 10.1016/j.enggeo.2021.106508. Available from: https://www.sciencedirect.com/science/article/pii/S0013795221005196

Draup, Jefry, Gangnant, Alexandre, Colette, Gaëtan, Doughty, Graham, Guo, Jiansong, Helfer, Thomas, Torelli, Giacomo and Mandal, Parthasarathi. Development of a novel damage model for concrete subjected to high temperature and constraint. In : Proceeding of SMIRT 25. Charlotte,NC,USA, August 2019. Available from: https://www.researchgate.net/publication/333783199_Development_of_a_Novel_Damage_Model_for_Concrete_Subjected_to_High_Temperature_and_Constraint

Helfer, Thomas. A brief introduction to the MGIS c++ library for mechanical behaviours. May 2019. Available from: https://www.researchgate.net/publication/333089236_A_brief_introduction_to_the_MGIS_C_library_for_mechanical_behaviours

Helfer, Thomas. MGIS. 2019. Available from: https://github.com/thelfer/MFrontGenericInterfaceSupport

original-date: 2018-06-20T12:41:49Z

Bleyer, Jérémy and Helfer, Thomas. Elasto-plastic analysis implemented using the MFront code generator. Numerical tours of continuum mechanics using FEniCS. 2019. Available from: https://comet-fenics.readthedocs.io/en/latest/demo/plasticity_mfront/plasticity_mfront.py.html

Helfer, Thomas, Fandeur, Olivier, Geoffroy, Dominique, Toulemonde, Charles, Hure, Jérémy, Dupuy, Laurent, Forré, Agathe, Deloison, Dominique, Péralès, Frédéric, Lejeune, Arnaud, Thibault, Sébastien, Richard, Fabrice, Gaillard, Yves, Almanstötter, Jürgen, Gangnant, Alexandre, Draup, Jefry, Kececioglu, Anthony, Garnier, Christophe, Garnier, Christophe and Roland, Jérôme. New functionalities of versions 3.1 and 3.2 of TFEL/MFront. In : 14ème colloque national en calcul des structures. Giens, Var, France : CSMA, May 2019. p. 12. Available from: https://csma2019.sciencesconf.org/240102/document

Perales, F, Dubois, F, Monerie, Y, Mozul, R and Babik, F. Xper : une plateforme pour la simulation numérique distribuée d’in- teractions multiphysiques entre corps. In : 14ème Colloque National en Calcul des Structures. Giens, Var, France : CSMA, 2019. p. 8. Available from: https://csma2019.sciencesconf.org/240138/document

Forre, Agathe, Helfer, Thomas and Derouiche, Khouloud. Comparison of different implicit integration procedures for an elasto-viscoplastic model. Oral communication. Stockholm : Oral communication, 2019. Available from: https://indico.lunarc.lu.se/event/1/contributions/125/

International Conference on Material Modelling (ICCM)

Manso, J., Marcelino, J. and Caldeira, L. Settlement analysis of the montesinho concrete-face rockfill dam. In : Geotechnical engineering foundation of the future. Reykjavik Iceland : ISSMGE, September 2019. ISBN ISBN 978-9935-9436-1-3.

Singh, Kulbir, Robertson, Christian and Bhaduri, Arun Kumar. Brittle fracture model parameter estimation for irradiated BCC material through dislocation based crystal plasticity model. Frattura ed Integrità Strutturale. 27 August 2019. Vol. 13, no. 50, p. 319–330. DOI 10.3221/IGF-ESIS.50.27. Available from: https://www.fracturae.com/index.php/fis/article/view/2306

Tuset, Lluís, Fortuny, Gerard, Herrero, Joan, Puigjaner, Dolors and López, Josep M. Implementation of a new constitutive model for abdominal muscles. Computer Methods and Programs in Biomedicine. 1 October 2019. Vol. 179, p. 104988. DOI 10.1016/j.cmpb.2019.104988. Available from: http://www.sciencedirect.com/science/article/pii/S0169260719308880

Marano, Aldo, Gélébart, Lionel and Forest, Samuel. Intragranular localization induced by softening crystal plasticity: Analysis of slip and kink bands localization modes from high resolution FFT-simulations results. Acta Materialia. 15 August 2019. Vol. 175, p. 262–275. DOI 10.1016/j.actamat.2019.06.010. Available from: http://www.sciencedirect.com/science/article/pii/S1359645419303696

Szmytka, Fabien, Osmond, Pierre, Rémy, Luc, Masson, Pierre-Damien, Forré, Agathe and Hoche, François-Xavier. Some recent advances on thermal–mechanical fatigue design and upcoming challenges for the automotive industry. Metals. July 2019. Vol. 9, no. 7, p. 794. DOI 10.3390/met9070794. Available from: https://www.mdpi.com/2075-4701/9/7/794

Dörfler, A., Feiertag, G., Schmidt, M., Ruediger, A. and Wagner, U. Numerical optimization of thermally induced hysteresis effects in the packaging of MEMS pressure sensors. IEEE Sensors Journal. May 2019. Vol. 19, no. 10, p. 3633–3639. DOI 10.1109/JSEN.2019.2896916.

Bernachy-Barbe, Fabien and Bary, Benoît. Effect of aggregate shapes on local fields in 3D mesoscale simulations of the concrete creep behavior. Finite Elements in Analysis and Design. 1 April 2019. Vol. 156, p. 13–23. DOI 10.1016/j.finel.2019.01.001. Available from: http://www.sciencedirect.com/science/article/pii/S0168874X18306073

Bejaoui, S., Helfer, T., Bendotti, S. and Lambert, T. Description and thermal simulation of the DIAMINO irradiation experiment of transmutation fuel in the OSIRIS reactor. Progress in Nuclear Energy. 1 May 2019. Vol. 113, p. 28–44. DOI 10.1016/j.pnucene.2019.01.012. Available from: http://www.sciencedirect.com/science/article/pii/S0149197019300125

Hure, J. A coalescence criterion for porous single crystals. Journal of the Mechanics and Physics of Solids. 23 October 2018. DOI 10.1016/j.jmps.2018.10.018. Available from: http://www.sciencedirect.com/science/article/pii/S002250961830526X

Barrioz, Pierre-Olivier, Hure, Jérémy and Tanguy, Benoît. On void shape and distribution effects on void coalescence. Journal of Applied Mechanics. 18 October 2018. Vol. 86, no. 1, p. 011006-011006-9. DOI 10.1115/1.4041548. Available from: http://dx.doi.org/10.1115/1.4041548

Portelette, Luc, Amodeo, Jonathan, Madec, Ronan, Soulacroix, Julian, Helfer, Thomas and Michel, Bruno. Crystal viscoplastic modeling of UO2 single crystal. Journal of Nuclear Materials. 22 June 2018. DOI 10.1016/j.jnucmat.2018.06.035. Available from: http://www.sciencedirect.com/science/article/pii/S0022311518305981

Chetra, Wang and Sofiane, Hendili. Modèle de comportement élastoplastique adapté à la simulation numérique du soudage. In : Giens, France : CSMA, June 2017.

Shi, Qiwei. Experimental and numerical studies on the micromechanical crystal plasticity behavior of an RPV steel. PhD thesis. Université Paris-Saclay, 2018. Available from: https://tel.archives-ouvertes.fr/tel-01783642/document

Abbas, Mickaël, Ern, Alexandre and Pignet, Nicolas. A hybrid high-order method for incremental associative plasticity with small deformations. 2018. Available from: https://hal.archives-ouvertes.fr/hal-01768411

Carré, Romain. Implementation of a large elasto-plastic strain formalism in an industrial finite element code. Master thesis. KTH, School of Engineering Sciences (SCI), Aeronautical; Vehicle Engineering, Flight Dynamics, 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-214997

Abbas, Mickaël, Ern, Alexandre and Pignet, Nicolas. Hybrid high-order methods for finite deformations of hyperelastic materials. Computational Mechanics. 20 January 2018. P. 1–20. DOI 10.1007/s00466-018-1538-0. Available from: https://link.springer.com/article/10.1007/s00466-018-1538-0

Barrioz, P. O., Hure, J. and Tanguy, B. Void growth and coalescence in irradiated copper under deformation. Journal of Nuclear Materials. 15 April 2018. Vol. 502, p. 123–131. DOI 10.1016/j.jnucmat.2018.01.064. Available from: http://www.sciencedirect.com/science/article/pii/S002231151731574X

Torelli, Giacomo, Mandal, Parthasarathi, Gillie, Martin and Tran, Van-Xuan. A confinement-dependent load-induced thermal strain constitutive model for concrete subjected to temperatures up to 500 °c. International Journal of Mechanical Sciences. 4 January 2018. DOI 10.1016/j.ijmecsci.2017.12.054. Available from: http://www.sciencedirect.com/science/article/pii/S0020740317337372

Guénot-Delahaie, Isabelle, Sercombe, Jérôme, Helfer, Thomas, Goldbronn, Patrick, Fédérici, Éric, Le Jolu, Thomas, Parrot, Aurore, Delafoy, Christine and Bernaudat, Christian. Simulation of reactivity-initiated accident transients on UO2-M5® fuel rods with ALCYONE V1.4 fuel performance code. Nuclear Engineering and Technology. 1 March 2018. Vol. 50, no. 2, p. 268–279. DOI 10.1016/j.net.2017.12.006. Available from: http://www.sciencedirect.com/science/article/pii/S1738573317307222

Michel, B., Helfer, T., Ramière, I. and Esnoul, C. A new numerical methodology for simulation of unstable crack growth in time independent brittle materials. Engineering Fracture Mechanics. 12 August 2017. DOI 10.1016/j.engfracmech.2017.08.009. Available from: http://www.sciencedirect.com/science/article/pii/S001379441630412X

Seck, Mohamed El Bachir, Masson, Renaud, Bouloré, Antoine, Blanc, Victor, Noirot, Laurence, Largenton, Rodrigue and Garajeu, Mihail. Three scales simulations of MOX fuel rods behavior under irradiation. Poster. Montpellier, France : Poster, 2016.

Nuclear Material Conference

Bary, Benoit, Bourcier, Christophe and Helfer, Thomas. Analytical and 3D numerical analysis of the thermoviscoelastic behavior of concrete-like materials including interfaces. Advances in Engineering Software. October 2017. Vol. 112, p. 16–30. DOI 10.1016/j.advengsoft.2017.06.006. Available from: http://www.sciencedirect.com/science/article/pii/S0965997816305452

Farsi, A., Pullen, A. D., Latham, J. P., Bowen, J., Carlsson, M., Stitt, E. H. and Marigo, M. Full deflection profile calculation and young’s modulus optimisation for engineered high performance materials. Scientific Reports. 11 April 2017. Vol. 7. DOI 10.1038/srep46190. Available from: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5387420/

Portillo, David, Pozo, Daniel del, Rodríguez-Galán, Daniel, Segurado, Javier and Romero, Ignacio. MUESLI - a material UnivErSal LIbrary. Advances in Engineering Software. March 2017. Vol. 105, p. 1–8. DOI 10.1016/j.advengsoft.2017.01.007. Available from: http://www.sciencedirect.com/science/article/pii/S0965997816301430

Helfer, Thomas, Bary, Benoît, Dang, Tran Thang, Fandeur, Olivier and Michel, Bruno. Modélisation par champ de phase de la fissuration des matériaux fragiles: Aspects numériques et applications au combustible nucléaire oxyde. In : 13ème colloque national en calcul des structures. Giens, France : CSMA, June 2017.

Helfer, Thomas, Fandeur, Olivier, Haboussa, David, Deloison, Dominque, Jamond, Olivier, Munier, Rémi, Berthon, Lucie, Castelier, Étienne and Isabelle, Ramière. New functionalities of the 3.0 version of TFEL, MFront and MTest. In : 13ème colloque national en calcul des structures. Giens, France : CSMA, June 2017.

Gélébart, Lionel, Dérouillat, J., Chen, Y., Chateau, C., Bornert, Michel, King, A. and Sauder, Cédric. Simulations FFT massivement parallèles en mécanique des matériaux hétérogènes. In : 13ème colloque national en calcul des structures. Giens, France : CSMA,

Torelli, Giacomo, Gillie, Martin, Mandal, Parthasarathi and Tran, Van-Xuan. A multiaxial load-induced thermal strain constitutive model for concrete. International Journal of Solids and Structures. DOI 10.1016/j.ijsolstr.2016.11.017. Available from: http://www.sciencedirect.com/science/article/pii/S0020768316303456

Bary, Benoit, Bourcier, Christophe and Helfer, Thomas. Thermoviscoelastic analysis of concrete creep at mesoscale. Key Engineering Materials. September 2016. Vol. 711, p. 652–658. DOI 10.4028/www.scientific.net/KEM.711.652.

Michel, Bruno, Helfer, Thomas, Ramière, Isabelle and Esnoul, Coralie. 3D continuum damage approach for simulation of crack initiation and growth in ceramic materials. Key Engineering Materials. 2016. Vol. 713. DOI 10.4028/www.scientific.net/KEM.713.155.

Asali, Mehdi. Modélisation et prévision du comportement thermo-hydro-mécanique d’une paroi en béton : Application au cas des enceintes de confinement des bâtiments réacteurs nucléaires. Lille 1, 2016. Available from: http://www.theses.fr/2016LIL10143

Asali, Mehdi, Capra, Bruno, Mazars, Jacky and Colliat, Jean-Baptiste. Numerical strategy for forecasting the leakage rate of inner containments in double-wall nuclear reactor buildings. Journal of Advanced Concrete Technology. 2016. Vol. 14, no. 8, p. 408–420. DOI 10.3151/jact.14.408.

Hure, J., El Shawish, S., Cizelj, L. and Tanguy, B. Intergranular stress distributions in polycrystalline aggregates of irradiated stainless steel. Journal of Nuclear Materials. 1 August 2016. Vol. 476, p. 231–242. DOI 10.1016/j.jnucmat.2016.04.017. Available from: http://www.sciencedirect.com/science/article/pii/S0022311516301313

Honorio, T., Bary, B. and Sanahuja, J. Effective ageing linear viscoelastic properties of composites with phase precipitation: Comparisons between numerical and analytical homogenization approaches. In : SAOUMA V., BOLANDER, J. and LANDIS, E. [eds.], FraMCos-9: 9th international conference on fracture mechanics of concrete and concrete structures. Berkeley (USA), May 2016.

Honorio, Tulio, Bary, Benoit and Benboudjema, Farid. Multiscale estimation of ageing viscoelastic properties of cement-based materials: A combined analytical and numerical approach to estimate the behaviour at early age. Cement and Concrete Research. July 2016. Vol. 85, p. 137–155. DOI 10.1016/j.cemconres.2016.03.010. Available from: http://www.sciencedirect.com/science/article/pii/S0008884615301411

Petry, Charles and Helfer, Thomas. Advanced mechanical resolution in CYRANO3 fuel performance code using MFront generation tool. In : LWR Fuel Performance Meeting/TopFuel/WRFPM. Zurich, Switzerland, 2015.

Sercombe, Jérôme, Le Boulch, David, Le Jolu, Thomas, Hellouin de Menibus, Arthur, Helfer, Thomas, Fédérici, Éric and Bernaudat, Christian. 2D simulations of hydride blister cracking during a RIA transient with the fuel code ALCYONE. In : Zurich, September 2015.

Soulacroix, Julian, Michel, Bruno, Gatt, Jean-Marie, Kubler, Régis and Barrallier, Laurent. An aging elasto-viscoplastic model for ceramics. International Journal of Plasticity. November 2014. Vol. 62, p. 121–137. DOI 10.1016/j.ijplas.2014.07.006. Available from: http://www.sciencedirect.com/science/article/pii/S0749641914001454

Blanc, Victor, Jeanningros, Xavier, Helfer, Thomas, Lamagnère, Pierre and Beck, Thierry. Characterization, Simulation and Improvement of Spacer Pads Mechanical Behaviour for Sodium Fast Reactor Fuel Subassemblies. In : Manchester UK, August 2015.

Hure, J., Vaille, C., Wident, P., Moinereau, D., Landron, C., Chapuliot, S., Benhamou, C. and Tanguy, B. Warm PreStress effect on highly irradiated reactor pressure vessel steel. Journal of Nuclear Materials. September 2015. Vol. 464, p. 281–293. DOI 10.1016/j.jnucmat.2015.04.046. Available from: http://www.sciencedirect.com/science/article/pii/S0022311515002561

Helfer, Thomas. Extension of monodimensional fuel performance codes to finite strain analysis using a Lagrangian logarithmic strain framework. Nuclear Engineering and Design. July 2015. Vol. 288, p. 75–81. DOI 10.1016/j.nucengdes.2015.02.010. Available from: http://www.sciencedirect.com/science/article/pii/S0029549315000928

Ramière, Isabelle and Helfer, Thomas. Iterative residual-based vector methods to accelerate fixed point iterations. Computers & Mathematics with Applications. November 2015. Vol. 70, no. 9, p. 2210–2226. DOI 10.1016/j.camwa.2015.08.025. Available from: http://www.sciencedirect.com/science/article/pii/S0898122115004046

Helfer, Thomas, Michel, Bruno, Proix, Jean-Michel, Salvo, Maxime, Sercombe, Jérôme and Casella, Michel. Introducing the open-source mfront code generator: Application to mechanical behaviours and material knowledge management within the PLEIADES fuel element modelling platform. Computers & Mathematics with Applications. 2015. DOI 10.1016/j.camwa.2015.06.027. Available from: http://www.sciencedirect.com/science/article/pii/S0898122115003132

Helfer, Thomas, Proix, Jean-Michel and Fandeur, Olivier. Implantation de lois de comportement mécanique à l’aide de MFront : Simplicité, efficacité, robustesse et portabilité. In : Giens, France : CSMA, June 2015.

Helfer, Thomas, Proix, Jean-Michel and Fandeur, Olivier. Implantation de lois de comportement mécanique à l’aide de MFront : Simplicité, efficacité, robustesse et portabilité. In : Giens, France : CSMA, June 2015.

Helfer, Thomas, Bejaoui, Syriac and Michel, Bruno. Licos, a fuel performance code for innovative fuel elements or experimental devices design. Nuclear Engineering and Design. 2015.

Under review

Helfer, Thomas, Bejaoui, Syriac and Michel, Bruno. Licos, a fuel performance code for innovative fuel elements or experimental devices design. Nuclear Engineering and Design. 2015.

Under review

Salvo, Maxime, Sercombe, Jérôme, Helfer, Thomas, Sornay, Philippe and Désoyer, Thierry. Experimental characterization and modeling of UO2 grain boundary cracking at high temperatures and high strain rates. Journal of Nuclear Materials. May 2015. Vol. 460, p. 184–199. DOI 10.1016/j.jnucmat.2015.02.018. Available from: http://www.sciencedirect.com/science/article/pii/S0022311515001130

Helfer, Thomas, Brunon, Éric, Castelier, Étienne, Ravenet, Alain and Chauvin, Nathalie. The fuel performance code Celaeno, conception and simulation of fuel elements for gas-cooled fast reactor. In : Proceedings of GLOBAL 2009 conference on advanced nuclear fuel. 2009.

Bary, Benoit, Bourcier, Christophe and Helfer, Thomas. Numerical analysis of concrete creep on mesoscopic 3D specimens. In : Vienna, September 2015.

Salvo, Maxime, Sercombe, Jérôme, Ménard, Jean-Claude, Julien, Jérôme, Helfer, Thomas and Désoyer, Thierry. Experimental characterization and modelling of UO2 behavior at high temperatures and high strain rates. Journal of Nuclear Materials. January 2015. Vol. 456, p. 54–67. DOI 10.1016/j.jnucmat.2014.09.024. Available from: http://www.sciencedirect.com/science/article/pii/S002231151400614X