olivier Maloberti Chercheur-Enseignant à UNILASALLE Amiens dans le laboratoire GeNumEr (Géologie, Numérique et Energie)

Identifiants chercheurs

IdHAL :

olivier-maloberti

ORCID :

0000-0002-5959-2210

IdRef :

113604041

Publications

Article dans une revue (30)

Semi-Quantic thermo-optical modelling of the Ultra-Short Pulsed Laser ablation process on grain-oriented electrical steels O. Maloberti,M. Nesser,P. Dupont,J. Dupuy,A. Henrottinet al. Optics and Laser Technology, 2025, 189, pp.113004. ⟨10.1016/j.optlastec.2025.113004⟩ Article dans une revue hal-05071407v1
Effects of pulsed laser ablation on magnetic losses of GO electrical steels along various excitation directions Préscillia Dupont,Olivier Maloberti,Julien Dupuy,Maxime Ployard,Daniel Laloyet al. Journal of Magnetism and Magnetic Materials, 2024, 592, pp.171746. ⟨10.1016/j.jmmm.2024.171746⟩ Article dans une revue hal-04473625v1
Investigation on the physical origins of laser effects on anisotropic magnetic properties of GO electrical steels by means of thermal annealing Préscillia Dupont,Olivier Maloberti,Julien Dupuy,Camille Pineau,Jean-Pierre Biratet al. Journal of Magnetism and Magnetic Materials, 2024, pp.171879. ⟨10.1016/j.jmmm.2024.171879⟩ Article dans une revue hal-04473827v1
Entanglement between Micro-Magnetism, electromagnetism and the tensor magnetic Phase theory (TMPT) – Symmetry, conservation and invariance laws analysis at low frequency Olivier Maloberti Results in Physics, 2024, 62, pp.107727. ⟨10.1016/j.rinp.2024.107727⟩ Article dans une revue hal-04571932v1
Relative control of domains’ structure in Grain-Oriented electrical steels by Ultra-Short Pulsed laser ablation process O. Maloberti,M. Nesser,E. Salloum,J. Dupuy,P. Dassonvalleet al. Journal of Magnetism and Magnetic Materials, 2023, 580, pp.170279. ⟨10.1016/j.jmmm.2022.170279⟩ Article dans une revue hal-04131486v1
Discriminating the physical impacts of various laser pulses on the magnetic structure of oriented electrical steels O. Maloberti,M. Nesser,J. Dupuy,P. Dassonvalle,J. Fortinet al. Journal of Magnetism and Magnetic Materials, 2023, 566, pp.170248. ⟨10.1016/j.jmmm.2022.170248⟩ Article dans une revue hal-03930003v1
Experimental identification and physical interpretations of 2D tensor magnetic properties of a Grain Oriented Electrical Steel magnetized between the rolling and the transverse directions Olivier Maloberti,Préscillia Dupont,Théo Etifier,Elias Salloum,Pascal Dassonvalleet al. IEEE Transactions on Magnetics, 2022, 58 (8), pp.1-1. ⟨10.1109/TMAG.2022.3168501⟩ Article dans une revue hal-03790727v1
GOES’s domain structure in the vicinity and on the lines post-laser treatment M. Nesser,O. Maloberti,C. Pineau,J. Dupuy,J-P. Biratet al. Journal of Magnetism and Magnetic Materials, 2022, 564, pp.170145. ⟨10.1016/j.jmmm.2022.170145⟩ Article dans une revue hal-03929996v1
Impact of Ultra-Short Pulsed Laser (USPL) Ablation Process on Separated Loss Coefficients of Grain Oriented Electrical Steels Manar Nesser,O. Maloberti,E. Salloum,J. Dupuy,S. Panieret al. IEEE Transactions on Magnetics, 2022, 58 (8), pp.21951611. ⟨10.1109/TMAG.2022.3152899⟩ Article dans une revue hal-03809889v1
Effects of pulsed laser ablation with various patterns on non-oriented electrical steels magnetic properties Préscillia Dupont,Olivier Maloberti,Marc Décultot,Anne Henrottin,Julien Dupuyet al. Journal of Magnetism and Magnetic Materials, 2022, 564, pp.170125. ⟨10.1016/j.jmmm.2022.170125⟩ Article dans une revue hal-03929987v1
Sheet thickness dependence of magnetization properties based on domains and walls within the non-linear diffusion-like equation for Grain-Oriented Electrical Steels Olivier Maloberti,Elias Salloum,M L Ababsa,Manar Nesser,Stéphane Panieret al. Journal of Magnetism and Magnetic Materials, 2022, 557, pp.169349. ⟨10.1016/j.jmmm.2022.169349⟩ Article dans une revue hal-03790704v1
Influence of a Laser Irradiation and Laser Scribing on Magnetic Properties of GO Silicon Steels Sheets Using a Nanosecond Fiber Laser M. Nesser,O. Maloberti,Elias Salloum,Julien Dupuy,Jérôme Fortin European Journal of Electrical Engineering, 2021, 23 (6), pp.439-444. ⟨10.18280/ejee.230603⟩ Article dans une revue hal-04523433v1
Identification of magnetic induced strain of electrical steels using non-destructive acceleration measurement and inverse vibration modeling E. Salloum,O. Maloberti,S. Panier,M. Nesser,P. Klimczyket al. Journal of Sound and Vibration, 2021, 492, pp.115806 -. ⟨10.1016/j.jsv.2020.115806⟩ Article dans une revue hal-03492635v1
Identification and analysis of static and dynamic magnetization behavior sensitive to surface laser treatments within the electromagnetic field diffusion inside GO SiFe electrical steels Elias Salloum,Olivier Maloberti,Manar Nesser,Stéphane Panier,Julien Dupuy Journal of Magnetism and Magnetic Materials, 2020, 503, pp.166613. ⟨10.1016/j.jmmm.2020.166613⟩ Article dans une revue hal-03790742v1
The tensor magnetic phase theory for mesoscopic volume structures of soft magnetic materials – Quasi-static and dynamic vector polarization, apparent permeability and losses – Experimental identifications of GO steel at low induction levels Olivier Maloberti,Manar Nesser,Elias Salloum,Stéphane Panier,Jérôme Fortinet al. Journal of Magnetism and Magnetic Materials, 2020, 502, pp.166403. ⟨10.1016/j.jmmm.2020.166403⟩ Article dans une revue hal-03790644v1
Correlation between laser energetic parameters and magnetic properties of GO laminations under surface treatments with long, short or ultra-short pulsed lasers Manar Nesser,Olivier Maloberti,Elias Salloum,J. Dupuy,Jérôme Fortinet al. Journal of Magnetism and Magnetic Materials, 2020, ⟨10.1016/j.jmmm.2020.166696⟩ Article dans une revue hal-03172366v1
Comparison between laser thermal effects and ablation effects with ultrashort pulses laser on GO SiFe electrical steel Julien Dupuy,M. Nesser,O. Maloberti,Yves Hernandez Proc. SPIE 10911, High-Power Laser Materials Processing: Applications, Diagnostics, and Systems VIII, 2019, pp.2. ⟨10.1117/12.2505326⟩ Article dans une revue hal-04523458v1
Definition and calculation of single turn coils' electrical, magnetic and electro-mechanical parameters for pulsed magnetic technologies with the finite element method and experiments Olivier Maloberti,Omar Mansouri,Denis Jouaffre,Mohammed Hamzaoui,Jimmy Derosiereet al. International Journal of Applied Electromagnetics and Mechanics, 2019, 61 (4), pp.605-632. ⟨10.3233/JAE-180132⟩ Article dans une revue hal-03630768v1
Analytical design model of coil parameters for the electro-magnetic forming technology - Case of the 1-turn coil dedicated to tubular parts forming and crimping with 1D approximation Olivier Maloberti,Omar Mansouri,Denis Jouaffre,Mohammed Hamzaoui,Jimmy Derosiereet al. Journal of Materials Processing Technology, 2019, 266, pp.450-473. ⟨10.1016/j.jmatprotec.2018.07.016⟩ Article dans une revue hal-03630767v1
Thermal Modeling of a Claw-Pole Electrical Generator: Steady-State Computation and Identification of Free and Forced Convection Coefficients Olivier Maloberti,Anthony Gimeno,Alejandro Ospina,Guy Friedrich,Khadija El Kadri Benkaraet al. IEEE Transactions on Industry Applications, 2014, 50 (1), pp.279-287. ⟨10.1109/TIA.2013.2270222⟩ Article dans une revue hal-01969947v1
Modélisation électromagnétique et thermique d'un moteur à flux axial et à aimants permanents Olivier Maloberti,Guillaume Krebs,Claude Marchand,Dominique Condamin,Luc Kobylanskiet al. Revue Internationale de Génie Electrique, 2011, 14 (2-3), pp.183-214. ⟨10.3166/ejee.14.183-214⟩ Article dans une revue istex hal-00712478v1
Hysteresis of Soft Materials Inside Formulations: Delayed Diffusion Equations” Fields Coupling, and Nonlinear Properties Olivier Maloberti,Gérard Meunier,Afef Kedous-Lebouc IEEE Transactions on Magnetics, 2008, 44 (6), pp.914-917. ⟨10.1109/tmag.2007.915888⟩ Article dans une revue hal-00365071v1
A 3D electric vector potential formulation for dynamic hysteresis and losses Olivier Maloberti,Vincent Mazauric,Gérard Meunier,Afef Kedous-Lebouc COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2008, 27 (4), pp.277-287. ⟨10.1108/03321640810836834⟩ Article dans une revue istex hal-00365074v1
Pertes dynamiques dans les matériaux magnétiques Gérard Meunier,Olivier Maloberti,Afef Kedous-Lebouc Revue Internationale de Génie Electrique, 2008, 11 (2/3), pp.303−332. ⟨10.3166/rige.11.303-332⟩ Article dans une revue istex hal-00364926v1
A magnetic vector potential formulation to deal with dynamic hysteresis and induced losses within two dimensional models Olivier Maloberti,V. Mazauric,Gérard Meunier,Afef Kedous-Lebouc,P. Wendlinget al. IEEE Transactions on Magnetics, 2007, 43 (4), pp. 1205-1208. ⟨10.1109/cefc-06.2006.1632805⟩ Article dans une revue hal-00283343v1
A derivation of macroscopic Maxwell matter-field equations including dynamic magnetic hysteresis and extra-losses Olivier Geoffroy,Afef Kedous-Lebouc,Patrice Labie,Olivier Maloberti,Yves Maréchalet al. Compell Journal, 2006, pp.200 à 210 Article dans une revue hal-00189520v1
Field diffusion−like calculations and experimental identification of of a dynamic magnetization property Olivier Maloberti,Afef Kedous-Lebouc,Olivier Geoffroy,Gérard Meunier,Vincent Mazauric Journal of Magnetism and Magnetic Materials, 2006, pp.507 à 509. ⟨10.1016/j.jmmm.2006.02.260⟩ Article dans une revue istex hal-00192231v1
An Energy−Based Formulation for Dynamic Hysteresis and Extra−Losses Olivier Geoffroy,Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier IEEE Transactions on Magnetics, 2006, 42 (4), pp.895 à 898. ⟨10.1109/tmag.2006.871992⟩ Article dans une revue hal-00189545v1
Vers une formulation de l'hystérésis magnétique dynamique vectorielle : modélisation et identifications expérimentales Olivier Geoffroy,Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier RIGE, Revue Internationale de Génie Electrique, 2006, pp.515 à 529. ⟨10.3166/rige.9.515-529⟩ Article dans une revue istex hal-00192180v1
A based-energy model for dynamic hysteresis V. Mazauric,Olivier Maloberti,Gérard Meunier,Afef Kedous-Lebouc,Olivier Geoffroyet al. IEEE Transactions on Magnetics, 2005, 41 (10), pp.3766 à 3768. ⟨10.1109/tmag.2005.854877⟩ Article dans une revue hal-00182319v1

Communication dans un congrès (27)

Entanglement between Micro-Magnetism, Electromagnetism and the Tensor Magnetic Phase Theory (TMPT) – Symmetry, Conservation and Invariance laws analysis at low frequency O. Maloberti Physics and its applications, Jul 2023, Los Angeles, United States Communication dans un congrès hal-04537022v1
Modélisation thermo-optique semi-quantique du procédé d'ablation USPL sur des aciers GO O. Maloberti,M. Nesser,Préscillia Dupont,Julien Dupuy,Anne Henrottinet al. SYMPOSIUM DE GENIE ELECTRIQUE (SGE 2023), Jul 2023, Lille (FR), France Communication dans un congrès hal-04536898v1
Analyse physique d’un traitement par laser pulsé sur un acier GO via un modèle vectoriel de séparation de pertes « rotationnelles » et « unidirectionnelles » Préscillia Dupont,Olivier Maloberti,Julien Dupuy,Maxime Ployard,Jérôme Fortin Symposium de Génie Electrique 2023, Jul 2023, Lille, France Communication dans un congrès hal-04521545v1
Résilience de l'Impact de Différents Types du Traitement Laser des Aciers Electriques à Grains-Orientés après Recuit M. Nesser,O. Maloberti,Julien Dupuy,Camille Pineau,J.P Biratet al. SYMPOSIUM DE GENIE ELECTRIQUE (SGE 2023), Jul 2023, Lille (FR), France Communication dans un congrès hal-04543563v1
Magneto-Optical investigation on magnetic domains and walls’ properties of GOES samples engraved with pulsed lasers under a varying magnetic field O. Maloberti,Pascal Dassonvalle,Manar Nesser,Julien Dupuy,Stéphane Panieret al. 26th Soft Magnetic Materials Conference, Sep 2023, Prague (Czech Republic), Czech Republic Communication dans un congrès hal-04537082v1
Investigation and development of a power loss separation model in Grain-Oriented Electrical Steels combining 1-D alternating and rotational behaviors Préscillia Dupont,Théo Etifier,O. Maloberti,Maxime Ployard,Daniel Laloyet al. 2022 Joint MMM-INTERMAG conference, Jan 2022, New Orleans (LA), United States Communication dans un congrès hal-04576384v1
Experimental impact of pulsed laser irradiation, scribing and ablation on 2-D scalar and vector magnetic losses and general properties of Grain-Oriented Electrical Steels Prescillia Dupont,Manar Nesser,Olivier Maloberti,Julien Dupuy,Marc Lamblinet al. 2021 IEEE International Magnetic Conference (INTERMAG), Apr 2021, Lyon, France. ⟨10.1109/INTERMAG42984.2021.9579742⟩ Communication dans un congrès hal-03851176v1
Impact of Surface Laser Treatment on Magnetostriction and Magnetoelastic Properties of the GO FeSi Electrical Single Sheet Elias Salloum,Manar Nesser,O. Maloberti,Stéphane Panier,Piotr Klimczyket al. 64th Annual Conference on Magnetism and Magnetic Materials, Nov 2019, Las vegas, United States Communication dans un congrès hal-04536864v1
Thermal modelling of a claw-pole car alternator: Steady-state computation and identification of free convection coefficients O. Maloberti,A. Ospina,Guy Friedrich,K. El Kadri Benkara,L. Charbonnieret al. ICEM, Sep 2012, Marseille, France Communication dans un congrès hal-01969873v1
Analyse Thermique 3D d'un Alternateur à Griffes : Modélisation, Simulation et Identification Expérimentale de la convection libre du modèle en régime thermique établi. O. Maloberti,G. Friedrich,K. El Kadri Benkara,L. Charbonnier,A. Gimeno EF2011, Dec 2011, Belfort, France Communication dans un congrès hal-04445801v1
Modélisation multiphysique d'un moteur synchrone à flux axial et à aimants permanents Olivier Maloberti,Guillaume Krebs,Claude Marchand,Dominique Condamin,Luc Kobylanskiet al. Les journées Électrotechnique du Futur, EF2009, Sep 2009, Compiègne, France. 8 p Communication dans un congrès hal-00447253v1
Experimental Characterization of a Non-Linear Dynamic Magnetization Property Olivier Maloberti,Gérard Meunier,Afef Kedous-Lebouc International Symposium on electromagnetic fields, ISEF'07, Sep 2007, Prague, Czech Republic Communication dans un congrès hal-00289777v1
Hysteresis of Soft Materials inside Formulations: Delayed Diffusion Equations, Fields Coupling and Non-Linear Properties Olivier Maloberti,Gérard Meunier,V. Mazauric,Afef Kedous-Lebouc 16th International Conference on the Computation of Electromagnetic Fields, COMPUMAG'07, Jun 2007, Aachen, Germany Communication dans un congrès hal-00286633v1
How to formulate soft material heterogeneity? I. Hysteresis dynamic motion and behaviour Olivier Maloberti,Afef Kedous-Lebouc,Gérard Meunier,V. Mazauric Soft Magnetic Materials Conference, SMM18, Sep 2007, Cardiff, United Kingdom Communication dans un congrès hal-00291606v1
Pertes dynamiques dans les matériaux magnétiques Gérard Meunier,Olivier Maloberti,Afef Kedous-Lebouc NUMELEC 2006, Nov 2006, Lille, France Communication dans un congrès hal-00199225v1
On dynamic hysteresis of soft materials inside formulations: the dilemma of heterogeneity, local non-linear properties and fields coupling Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier Intermag 2006, May 2006, San Diégo, United States Communication dans un congrès hal-00193728v1
Investigating an Electric Vector Potential Formulation for Magnetic Materials to Compute Iron Losses and Dynamic Hysteresis within 3D Models Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier EMF 2006, Jun 2006, Aussois, France Communication dans un congrès hal-00194293v1
Deriving Dynamic Hysteresis Models from an Energy-based Framework Olivier Geoffroy,Afef Kedous-Lebouc,Olivier Maloberti,P. Wendling,V. Mazauricet al. EMF 2006, Jun 2006, Aussois, France Communication dans un congrès hal-00194290v1
An energy based framework for dynamic hysteresis Olivier Geoffroy,Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunieret al. CEFC 2006, Apr 2006, Miami, United States Communication dans un congrès hal-00193654v1
A magnetic vector potential formulation to deal with dynamic hysteresis and induced losses within two dimensional models Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier,P. Wendling CEFC 2006, Apr 2006, Miami, United States Communication dans un congrès hal-00193643v1
An Energy-Based Formulation for Dynamic Hysteresis and Extra-Losses Olivier Maloberti,V. Mazauric,Gérard Meunier,Afef Kedous-Lebouc,Olivier Geoffroy COMPUMAG 2005, Jun 2005, Shenyang, China. compumag 2005 Communication dans un congrès hal-00183311v1
A derivation of macroscopic Maxwell matter-field equations including dynamic magnetic hysteresis and extra-losses Olivier Maloberti,V. Mazauric,Gérard Meunier,Afef Kedous-Lebouc,Olivier Geoffroyet al. ISEF 2005, Sep 2005, Baiona, Spain Communication dans un congrès hal-00184586v1
Simulation et prédiction de l'hystérésis magnétique dynamique dans les dispositifs électrotechniques Olivier Geoffroy,Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier EF 2005, Sep 2005, Grenoble, France Communication dans un congrès hal-00186936v1
Field diffusion-like calculations and experimental identification of magnetic dynamic properties Olivier Maloberti,Afef Kedous-Lebouc,Olivier Geoffroy,Gérard Meunier,V. Mazauric SMM 17, Sep 2005, Bratislava, Slovakia Communication dans un congrès hal-00184192v1
An energy based formulation for dynamics Hysteresis and extra losses Vincent Mazauric,Olivier Maloberti,Gérard Meunier,Afef Kedous-Lebouc,Olivier Geoffroyet al. Intermag 2005, Apr 2005, Nagoya, Japan Communication dans un congrès hal-00414632v1
Simulation et prédiction de l'hystérésis magnétique dynamique dans les dispositifs Electrotechniques Olivier Maloberti,Gérard Meunier,V. Mazauric,Afef Kedous-Lebouc,Olivier Geoffroy Conférence Electrotechnique du Futur, Sep 2005, Grenoble, France. pp.Communication F5 Communication dans un congrès hal-00184575v1
Vers une formulation de l'hystérésis Magnétique dynamique vectorielle Olivier Geoffroy,Afef Kedous-Lebouc,Olivier Maloberti,V. Mazauric,Gérard Meunier MGE, Dec 2005, Lyon, France Communication dans un congrès hal-00185817v1

Poster de conférence (7)

Effects of Pulsed Laser Ablation on Magnetic Losses of GO Electrical Steels along Various Excitation Directions Préscillia Dupont,O. Maloberti,Julien Dupuy,Maxime Ployard,Daniel Laloyet al. 26th conference on Soft Magnetic Materials (SMM26), Jul 2023, Prague, Czech Republic Poster de conférence hal-04576188v1
Caractérisation magnéto-mécanique vibratoire de noyaux de transformateurs traités par laser pulsé Elias Salloum,O. Maloberti,Leila Khalij,Christophe Gautrelet,Johan Bleumerset al. Symposium de Génie Electrique, Jul 2023, Lille, France Poster de conférence hal-04582667v1
Investigation on Physical Origins of Laser Effects on Anisotropic Magnetic Properties of GO Electrical Steels by means of Thermal Annealing Préscillia Dupont,O. Maloberti,Julien Dupuy,Camille Pineau,Jean-Pierre Biratet al. 26th conference on Soft Magnetic Materials (SMM26), Jul 2023, Prague, Czech Republic Poster de conférence hal-04576150v1
Effects of Pulsed Laser Ablation with various patterns on Non-Oriented Electrical Steels Magnetic Properties Préscillia Dupont,O. Maloberti,Marc Décultot,Anne Henrottin,Julien Dupuyet al. 25th conference on Soft Magnetic Materials (SMM25), May 2022, Grenoble, France Poster de conférence hal-04576272v1
Surface ablation of the GO FeSi Electrical Single Sheet: Impact on the Static/ Dynamic Magneto-Mechanical Behavior and Optimization Elias Salloum,Stéphane Panier,Olivier Maloberti,Manar Nesser,Julien Dupuyet al. 2022 Joint MMM-INTERMAG, Jan 2022, Los Angeles (CA), United States. , 2022 Poster de conférence hal-04536832v1
A zero-field energy minimization principle to understand and control the magnetic domains refinement in GO SiFe – comparison between laser irradiation, scribing and ablation Olivier Maloberti,Manar Nesser,Jérôme Fortin,Pascal Dassonvalle,Camille Pineauet al. 24th soft magnetic materials conference, Sep 2019, Poznam, Poland Poster de conférence hal-03179751v1
Harmonic and Transient Magnetic analysis of Single Turn Coils fed by a Current Pulse at Medium Frequency O. Maloberti,Omar Mansouri,Denis Jouaffre,Dominique Haye COMSOL’2015 conference, The Multiphysics Modelling and Simulation conference, Oct 2015, Grenoble, France Poster de conférence hal-04585523v1

Proceedings/Recueil des communications (1)

Design of Segmented Grain-Oriented Induction Motors Considering Cutting Effects M. Ployard,P. Dupont,O. Maloberti 2022, IEEE, pp.2276-2282, 2022, ⟨10.1109/ICEM51905.2022.9910740⟩ Proceedings/Recueil des communications hal-03929974v1

Thèse (1)

CONTRIBUTION A LA MODELISATION DE LA DYNAMIQUE D'AIMANTATION DANS LES MATERIAUX MAGNETIQUES DOUX : CARACTERISATION ET SIMULATION Olivier Maloberti Energie électrique. Institut National Polytechnique de Grenoble - INPG, 2006. Français. ⟨NNT : ⟩ Thèse tel-00156657v1