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Nicolas Béraud

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Modal approach based on global stereocorrelation for defects measurement in wire-laser additive manufacturing

Khalil Hachem , Yann Quinsat , Christophe Tournier , Nicolas Béraud
Journal of Electronic Imaging, 2024, 33 (03), ⟨10.1117/1.JEI.33.3.031206⟩
Journal articles hal-04576500v1

Design methodology of functionally graded cellular materials: Manipulating design parameters of triply periodic minimal surfaces through three-dimensional density distributions

Emilio Ramírez , Nicolas Béraud , Franck Pourroy , François Villeneuve , Jorge Amaya
Computer-Aided Design, 2024, 177, pp.103778. ⟨10.1016/j.cad.2024.103778⟩
Journal articles hal-04751266v1

Effect of temperature and substrate geometry on single aluminium weld bead geometry deposited by Wire Arc Additive Manufacturing: Proposition of an experimental procedure

Maxime Limousin , Supasit Manokruang , Frédéric Vignat , Matthieu Museau , Christelle Grandvallet
CIRP Journal of Manufacturing Science and Technology, 2023, 45, pp.61-68. ⟨10.1016/j.cirpj.2023.06.010⟩
Journal articles hal-04166413v1
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Qualify a NIR camera to detect thermal deviation during aluminum WAAM

Anthony Dellarre , Nicolas Béraud , Nicolas Tardif , Frédéric Vignat , François Villeneuve
International Journal of Advanced Manufacturing Technology, 2023, 127, pp.625-634. ⟨10.1007/s00170-023-11587-8⟩
Journal articles hal-04098997v1
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Toward steel strip insertion during wire arc additive manufacturing of aluminum alloy smart part

Pascal Robert , Nicolas Beraud , Matthieu Museau , Maxime Limousin , Henri Paris
Mechanics & Industry, 2023, 24, pp.15. ⟨10.1051/meca/2023014⟩
Journal articles hal-04088547v1

Effective elastic and strength properties of triply periodic minimal surfaces lattice structures by numerical homogenization

Emilio Ramírez , Nicolas Béraud , Marco Montemurro , Franck Pourroy , François Villeneuve
Mechanics of Advanced Materials and Structures, 2023, pp.1-13. ⟨10.1080/15376494.2023.2277846⟩
Journal articles hal-04276930v1

Bichromatic melt pool thermal measurement based on a Red, Green, and Blue camera: Application to additive manufacturing processes

Loïc Jegou , Joel Lachambre , Nicolas Tardif , Mady Guillemot , Anthony Dellarre
Optics and Laser Technology, 2023, 167, pp.109799. ⟨10.1016/j.optlastec.2023.109799⟩
Journal articles hal-04209790v1
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An indicator of porosity through simulation of melt pool volume in aluminum wire arc additive manufacturing

Nicolas Béraud , Akram Chergui , Maxime Limousin , François Villeneuve , Frédéric Vignat
Mechanics & Industry, 2022, 23, pp.1. ⟨10.1051/meca/2021052⟩
Journal articles hal-03538276v1

Thermal simulation of wire arc additive manufacturing: a new material deposition and heat input modelling

Akram Chergui , François Villeneuve , Nicolas Béraud , Frédéric Vignat
International Journal on Interactive Design and Manufacturing, 2022, ⟨10.1007/s12008-021-00824-7⟩
Journal articles hal-03517111v1
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Design parameters effects on relative density of triply periodic minimal surfaces for additive manufacturing

E.A. Ramírez , Nicolas Béraud , Franck Pourroy , François Villeneuve , Matthieu Museau
Procedia CIRP, 2021, 100, pp.13-18. ⟨10.1016/j.procir.2021.05.002⟩
Journal articles hal-03247860v1

An Approach to Model Additive Manufacturing Process Rules

Christelle Grandvallet , Frédéric Vignat , Franck Pourroy , Guy Prudhomme , Nicolas Béraud
International Journal of Mechanical Engineering and Robotics Research, 2018, 5, pp.3-18. ⟨10.18178/ijmerr.7.1.9-15⟩
Journal articles hal-01707773v1

Improving dimensional accuracy in EBM using beam characterization and trajectory optimization

Nicolas Béraud , Frédéric Vignat , François Villeneuve , Rémy Dendievel
Additive Manufacturing, 2017, 14, pp.1 - 6. ⟨10.1016/j.addma.2016.12.002⟩
Journal articles hal-01575006v1
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Impact of uncertainties on the Stability Lobe Diagram for vibration evaluation in milling

Diego R Villacreses Naranjo , Frédéric Vignat , Nicolas Béraud
12th JCM 2024 - 33rd INGEGRAF International - Research and Innovation in Graphic Engineering: Tools for Achieving Sustainable Development Goals and Addressing Emerging Global Challenges, Jun 2024, Valencia (Espagne), Spain
Conference papers hal-04748652v1
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Conception des surfaces minimales triplement périodiques à densité variable pour la fabrication additive

Emilio Ramírez , Nicolas Béraud , Franck Pourroy , François Villeneuve , Matthieu Museau
S-MART 2023 : 18ème Colloque national S.mart, Arts et Métiers Paristech ENSAM Aix-en-Provence, Université de Toulon [UTLN], Apr 2023, Carry-le-Rouet, France
Conference papers hal-04278700v1
Image document

Modal approach based on global stereo-correlation for defects measurement in wire-laser additive manufacturing

Khalil Hachem , Yann Quinsat , Christophe Tournier , Nicolas Béraud
Sixteenth International Conference on Quality Control by Artificial Vision, Jun 2023, Albi, France. pp.4, ⟨10.1117/12.2688499⟩
Conference papers hal-04575874v1
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Caractérisation d'un poste de soudure Cold Métal Transfer pour le pilotage du procédé Wire Arc Additive Manufacturing

Anthony Dellarre , Nicolas Béraud , Nicolas Tardif , Frédéric Vignat , François Villeneuve
S-MART 2023 : 18ème Colloque national S.mart, Arts et Métiers Paristech ENSAM Aix-en-Provence, Université de Toulon [UTLN], Apr 2023, Carry-le-Rouet, France
Conference papers hal-04278696v1
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Approche phénoménologique du contrôle de la géométrie de cordons en WAAM

Diego Verbist , Nicolas Béraud , Matthieu Museau , Frédéric Vignat , Sylvain Lavernhe
18ème colloque national Smart, GIS S.mart, Apr 2023, Carry-le-Rouet, France
Conference papers hal-04131351v1

A design methodology for graded density triply periodic minimal surfaces

E.A. Ramírez , Nicolas Béraud , Franck Pourroy , François Villeneuve
International joint conference on mechanics, design engineering and advanced manufacturing, JCM 2022, Jun 2022, Ischia, Italy
Conference papers hal-03767334v1

Equivalent Material analysis of Triply Periodic Minimal Surfaces

E.A. Ramírez , Nicolas Béraud , Franck Pourroy , François Villeneuve , Matthieu Museau
25ème Congrès Français de Mécanique, Aug 2022, Nantes (44000), France
Conference papers hal-04102619v1

Toolpath Calculation Using Reinforcement Learning in Machining

Frédéric Vignat , Nicolas Béraud , Thibaut Tezenas Du Montcel
JCM 2022: Advances on Mechanics, Design Engineering and Manufacturing IV, Jun 2022, Ischia, France. pp.1149-1158, ⟨10.1007/978-3-031-15928-2_100⟩
Conference papers hal-04207280v1
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Melt Pool Acquisition Using Near-Infrared Camera in Aluminum Wire Arc Additive Manufacturing

Anthony Dellarre , Maxime Limousin , Nicolas Béraud
JCM 2022, Jun 2022, Ischia (Italia), France. pp.803-814, ⟨10.1007/978-3-031-15928-2_70⟩
Conference papers hal-03810527v1

Real-Time Approximative Thermal Simulation for Wire Arc Additive Manufacturing

Thibaut Tezenas Du Montcel , Nicolas Béraud , Frédéric Vignat , Jérôme Pailhès , Philippe Marin
International Joint Conference on Mechanics, Design Engineering & Advanced Manufacturing, Sep 2022, Ischia (Italia), Italy. pp.569-580, ⟨10.1007/978-3-031-15928-2_50⟩
Conference papers hal-04133359v1
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Acquisition du bain de fusion avec une caméra CMOS pour le procédé de fabrication Wire Arc Additive Manufacturing en aluminium

Anthony Dellarre , Nicolas Béraud , Nicolas Tardif , Frédéric Vignat , Maxime Limousin
Conference Manufacturing21, Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay], Oct 2022, Gif Sur Yvette, France
Conference papers hal-04011635v1
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A guide to select strain sensors to be embedded in smart metal parts built by WAAM

Pascal Robert , Nicolas Béraud , Matthieu Museau , Henri Paris
Conférence Manufacturing 21, Jun 2021, Angers (Virtuel), France
Conference papers hal-03350560v1

Influence des paramètres de conception sur la densité relative de cellules à base de surfaces minimales triplement périodiques (TPMS) pour la fabrication additive

E.A. Ramírez , Nicolas Béraud , Franck Pourroy , François Villeneuve , Matthieu Museau
17e Colloque National S-mart, Mar 2021, en visioconférence, France
Conference papers hal-03290639v1

Finite Element Modeling and Validation of Metal Deposition in Wire Arc Additive Manufacturing

Akram Chergui , Nicolas Béraud , Frédéric Vignat , François Villeneuve
JCM 2020 - 10th International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing, Jun 2020, Aix-en-Provence, France. ⟨10.1007/978-3-030-70566-4_11⟩
Conference papers hal-02945976v1

Towards a novel thermal criterion for form defects prediction in Wire Arc Additive Manufacturing: Finite element modelling and validation

Akram Chergui , Frédéric Vignat , François Villeneuve , Nicolas Béraud
Second International Conference on Simulation for Additive Manufacturing (Sim-AM 2019), Sep 2019, Pavia, Italy
Conference papers hal-02945632v1
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Simulation thermique du procédé Wire Arc Additive Manufacturing

Akram Chergui , Frédéric Vignat , François Villeneuve , Nicolas Béraud
16ème colloque national S-mart, Apr 2019, Les Karellis, France
Conference papers hal-02945795v1

Rapid Thermal Simulation of Powder Bed Additive Manufacturing

Frédéric Vignat , Nicolas Béraud , François Villeneuve
2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), Dec 2018, Bangkok, Thailand. pp.1498-1502, ⟨10.1109/IEEM.2018.8607695⟩
Conference papers hal-02945648v1

Simulation based optimized beam velocity in additive manufacturing

Frédéric Vignat , Nicolas Béraud , François Villeneuve
The 6th International Conference on Manufacturing Engineering and Process, May 2017, LISBON, Portugal. ⟨10.1088/1742-6596/885/1/012016⟩
Conference papers hal-01625275v1
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Evaluation de la chaine numérique en fabrication par Electron Beam Melting

Nicolas Béraud , Frédéric Vignat , François Villeneuve , Rémy Dendievel
14ème Colloque National AIP PRIMECA, Mar 2015, La Plagne, France
Conference papers hal-01236567v1

New Trajectories in Electron Beam Melting Manufacturing to Reduce Curling Effect

Nicolas Béraud , Frédéric Vignat , François Villeneuve , Rémy Dendievel
CIRP CMS 2014, Apr 2014, Windsor, Canada. pp.738-743, ⟨10.1016/j.procir.2014.02.038⟩
Conference papers hal-01061618v1