MU

Manas V. Upadhyay

19
Documents

Publications

Publications

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Estimating elastic and thermal contributions to lattice strains from operando X-ray diffraction measurements using fast simulations

S. Gaudez , D. Weisz-Patrault , K.A. Abdesselam , H. Gharbi , V. Honkimäki et al.
Additive Manufacturing, 2025, 101, pp.104674. ⟨10.1016/j.addma.2025.104674⟩
Article dans une revue hal-04954069 v2
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Intergranular stress and plastic strain formation during laser scanning of an additively manufactured stainless steel: an experimentally-driven thermomechanical simulation study

Nikhil Mohanan , Juan Guillermo Santos Macías , Jérémy Bleyer , Thomas Helfer , Manas Upadhyay
Materialia, 2024, 34, pp.102082. ⟨10.1016/j.mtla.2024.102082⟩
Article dans une revue hal-04556379 v1
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A synchrotron transmission X-ray microscopy study on precipitate evolution during solid-state thermal cycling of a stainless steel

S. Gaudez , M. Ben Haj Slama , E. Heripre , L. Yedra , M. Scheel et al.
Additive Manufacturing, 2023, 73, pp.103692. ⟨10.1016/j.addma.2023.103692⟩
Article dans une revue hal-04162259 v1
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High-resolution reciprocal space mapping reveals dislocation structure evolution during 3D printing

Steve Gaudez , Kouider Abdellah Abdesselam , Hakim Gharbi , Zoltan Hegedüs , Ulrich Lienert et al.
Additive Manufacturing, 2023, 71, pp.103602. ⟨10.1016/j.addma.2023.103602⟩
Article dans une revue hal-04124623 v1
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Insight on precipitate evolution during additive manufacturing of stainless steels via in-situ heating-cooling experiments in a transmission electron microscope

Meriem Ben Haj Slama , Lluis Yedra , Eva Heripre , Manas V Upadhyay
Materialia, In press, ⟨10.1016/j.mtla.2022.101368⟩
Article dans une revue hal-03570116 v1
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Dislocation transport using a time-explicit Runge-Kutta discontinuous Galerkin finite element approach

Manas V Upadhyay , Jérémy Bleyer
Modelling and Simulation in Materials Science and Engineering, 2022, ⟨10.1088/1361-651X/ac44a7⟩
Article dans une revue hal-03466796 v1
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Non-oxide precipitates in additively manufactured austenitic stainless steel

Manas Vijay Upadhyay , Meriem Ben Haj Slama , Steve Gaudez , Nikhil Mohanan , Lluis Yedra et al.
Scientific Reports, In press, ⟨10.1038/s41598-021-89873-2⟩
Article dans une revue hal-03221432 v1

Elastic constitutive laws for incompatible crystalline media: the contributions of dislocations, disclinations and G-disclinations

Manas Vijay Upadhyay , Laurent Capolungo , Vincent Taupin , Claude Fressengeas
Philosophical Magazine, 2013, 93 (7), pp.794-832. ⟨10.1080/14786435.2012.733829⟩
Article dans une revue hal-01501433 v1

Grain boundary and triple junction energies in crystalline media: A disclination based approach

Manas Vijay Upadhyay , Laurent Capolungo , Vincent Taupin , Claude Fressengeas
International Journal of Solids and Structures, 2011, 48 (22-23), pp.3176-3193. ⟨10.1016/j.ijsolstr.2011.07.009⟩
Article dans une revue hal-04213970 v1
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High-vacuum laser treatments enhance strength, ductility and fatigue limit of additively manufactured stainless steel

Juan Guillermo Santos Macías , Kewei Chen , Alexandre Tanguy , Nathalie Isac , Maxime Vallet et al.
2025
Pré-publication, Document de travail hal-04530203 v3
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A finite deformation theory of dislocation thermomechanics

Gabriel Dante Lima-Chaves , Amit Acharya , Manas V Upadhyay
2024
Pré-publication, Document de travail hal-04704682 v1
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Altering microstructure and enhancing mechanical properties during direct energy deposition of Ti-6Al-4V via in-process laser heat treatments

Kouider Abdellah Abdesselam , Steve Gaudez , Steven van Petegem , Veijo Honkimäki , Simon Hallais et al.
2024
Pré-publication, Document de travail hal-04746656 v1
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On Microstructure Development During Laser Melting and Resolidification: an Experimentally Validated Simulation Study

Alexander F Chadwick , Juan Guillermo Santos Macías , Arash Samaei , Gregory Wagner , Manas V Upadhyay et al.
2024
Pré-publication, Document de travail hal-04738571 v1
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Coupling Phase Field Crystal and Field Dislocation Mechanics for a consistent description of dislocation structure and elasticity

Manas V Upadhyay , Jorge Viñals
2024
Pré-publication, Document de travail hal-04534238 v1
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Silicon mediated twin formation in laser direct energy deposited 316L stainless steel

Kewei Chen , Juan Guillermo Santos Macías , Nathalie Isac , Maxime Vallet , Louis Cornet et al.
2024
Pré-publication, Document de travail hal-04649886 v1
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On the accuracy of temperature estimates from in operando X-ray diffraction measurements during additive manufacturing

Steve Gaudez , Daniel Weisz-Patrault , Kouider Abdellah Abdesselam , Hakim Gharbi , Veijo Honkimäki et al.
2023
Pré-publication, Document de travail hal-04305465 v1
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Finite element implementation of the thermal field dislocation mechanics model: study of temperature evolution due to dislocation activity

Gabriel Dante Lima-Chaves , Manas V Upadhyay
2023
Pré-publication, Document de travail hal-04228912 v1
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On the thermo-mechanical theory of field dislocations in transient heterogeneous temperature fields

Manas Vijay Upadhyay
2020
Pré-publication, Document de travail hal-02439503 v4