Nombre de documents

31

Curriculum Vitae


Julia MAINKA
Associate Professor
Email: julia.mainka@univ-lorraine.fr


RESEARCH
LEMTA - Université de Lorraine (UL) – CNRS - UMR 7563
LEMTA/ENSEM,  2 Avenue de la Forêt de Haye, BP 90161, 54505 Vandœuvre

Current Research Interests
Modelling and characterization of energy conversion systems
Polymer Electrolyte Fuel Cells (PEMFCs) and Super Capacities (SCs)
Electrochemistry
Coupled charge and mass transport phenomena
Electrochemical Impedance Spectroscopy (EIS)
Poromechanics in saturated and unsaturated deformable expansive media
Multi-scale modelling

TEACHING
Faculty of Science and Technology (FST) – Université de Lorraine (UL)
Postal address: FST – BP 70239 – 54506 Vandœuvre-lès-Nancy

Main teaching topics
Thermodynamics (L2 CPU PC, M1 MEPP – CM/TD)
Heat transfer (L3 SPI EEAPR - CM/TD/TP)
Fluid mechanics (L3 SPI ME/GC - TP)
Numerical methods (M1 MEPP - TP)
Other teachings
Thermodynamics (Master degree) at International Master Program Energy between Al-Farabi Kazakh National University (KazNU), Almaty (Kazakhstan) and UL, Nancy

CAREER

Initial training
French-German degree program SaarLorLux in Physics
2006-2007 – Universität des Saarlandes (UdS), Saarbrücken, Germany
2005-2006 – Université Henri Poincaré (UHP), Nancy
2004-2005 – UdS, Saarbrücken, Germany
2003-2004 - Centre Universitaire du Luxembourg (CUNLUX), Luxemburg
2002-2003 – UdS, Saarbrücken, Germany

Main career elements
Ph.D - LEMTA – Nancy Université, Nancy (2007-2011), Study of local phenomena (distribution of mass and current) in the porous cathode of a polymer electrolyte membrane fuel cell (PEMFC) via electrochemical impedance spectroscopy (EIS)
Post-Doc – LNCC (Laboratório Nacional de Computação Científica) - Petrópolis, RJ, Brasil (2011-2013), Multi-scale modeling of unsaturated deformable swelling media
Associate Professor – LEMTA-FST/UL, Nancy (2013/09-Now), Department Energy, working group "Hydrogen and electrochemical systems"

Main teaching responsibilities
Responsible of teaching unit Thermodynamics (UDI 201), level M1, orientation Master Mechanics, Energy, Products and Proceedings (MEPP), FST (2013-Now)
Responsible of the practical courses (TP) in Fluid Mechanics, level L3, orientation Engineering Sciences (Sciences pour Ingénieur SPI), option Mechanics and Energy (ME) and Construction Engineering (Génie Civil GC), FST (2013-Now)

Main administrative responsibilities

Responsible of the research group "Hydrogen and electrochemical systems" at LEMTA
Responsible of students in the double Master program University-Engineering School with option MEPP at UL (2017/09-Now)
Representative of the sector Mechanics of the council Physics-Geosciences-Chemistry and Mechanics (PGCM) at UL (2014/06-Now)
Member of the working groups Indispensable Basics (Socles indispensables) and New teaching methods (Nouvelles méthodes) in preparation for the new master programs at FST for the period 2018-2022

Other

Le Brunch, topic Humains, Hydrogène et Mobilité, event coordinator Stephanie BOULLEE (UL), speaker Julia MAINKA (LEMTA), Robin VIVIAN (PErSEUs), Aline MELGAREJO (Communauté des communes du Pays Audunois), Rodolphe GIE (Pôle de compétitivité Véhicule du Futur), 2016/04/26


Publications, Awards and Congress

Publications: 13 articles in indexed (10) and not indexed (3) scientific journals, 8 publications in proceedings of international conferences
Awards: Ph.D award of the University of Lorraine in 2012
Congress: member of the organizing committee of 1 international congress (FDFC08, Nancy), 1 invited lecture at international congress

SCIENTIFIC AND PROFESSIONAL SOCIETIES MEMBERSHIP
SFT (Société Française de Thermique/ French Society of Heat Transfer)
GDR NEEDS (Nucléaire, Energie, Environnement, Déchets, Société)
AFM (Association Française de Mécanique/ French Association of Mechanics)

RESEARCH SUPERVISION

Ph.D degree

Saïd AIT HAMMOU TALEB – LEMTA – FST - UL (2015-Now)
Hybridation direct des Piles à combustibles à membranes protoniques avec des supercapacités
topic Mechanics-Energetics, working group Fuel Cells, supervisor Oliver LOTTIN, Jérôme DILLET, Julia MAINKA, funding Ministry of Education/DGA (ANR ASTRID)
Van Duy TRAN – LEMTA – FST - UL (2013/10-2017/04)
Prise en compte du caractère discontinue du solvent dans la modélisation mécanique des argiles gonflantes
topic Mechanics-Energetics, working group Porous Media, supervisor Christian MOYNE, Julia MAINKA, funding Doctoral School EMMA, 2013


Article dans une revue12 documents

  • S. Ait Hammou Taleb, D. Brown, J. Dillet, P. Guillemet, J. Mainka, et al.. Direct Hybridization of Polymer Exchange Membrane Surface Fuel Cell with Small Aqueous Supercapacitors. Fuel Cells, Wiley-VCH Verlag, 2018, 18 (3), pp.299 - 305. 〈10.1002/fuce.201700107〉. 〈hal-01848289〉
  • Sophie Didierjean, Jean-Christophe Perrin, Feina Xu, Gaël Maranzana, Mathieu Klein, et al.. Theoretical evidence of the difference in kinetics of water sorption and desorption in Nafion® membrane and experimental validation. Journal of Power Sources, Elsevier, 2015, 300, pp.50 - 56. 〈10.1016/j.jpowsour.2015.09.053〉. 〈hal-01431793〉
  • Sophie Didierjean, Jean-Christophe Perrin, Feina Xu, Gaël Maranzana, Julia Mainka, et al.. Influence of the Interfacial Water Transfer on the Analysis of Dynamic Sorption and Desorption Experiments in Nafion® Membrane. ECS Transactions, Electrochemical Society, Inc., 2015, 69 (17), pp.927-941. 〈10.1149/06917.0927ecst〉. 〈hal-01417580〉
  • Julia Mainka, Marcio A. Murad, Christian Moyne, Sidarta A. Lima. A Modified Effective Stress Principle for Unsaturated Swelling Clays Derived from Microstructure. Vadose Zone Journal, 2014, 13 (5), 〈10.2136/vzj2013.06.0107〉. 〈hal-01418289〉
  • Julia Mainka, Gaël Maranzana, Jérôme Dillet, Sophie Didierjean, Olivier Lottin. On the estimation of high frequency parameters of Proton Exchange Membrane Fuel Cells via Electrochemical Impedance Spectroscopy. Journal of Power Sources, Elsevier, 2014, 253, pp.381 - 391. 〈10.1016/j.jpowsour.2013.12.064〉. 〈hal-01418284〉
  • Philippe Guillemet, Gaël Maranzana, Julia Mainka, Adrien Lamibrac, Jérôme Dillet, et al.. Modeling Oxygen Concentration Oscillation in the Gas Channel of Polymer Electrolyte Fuel Cells: A Comparison between Numerical and Analytical Approaches. ECS Transactions, Electrochemical Society, Inc., 2013, 50 (2), pp.87-98. 〈10.1149/05002.0087ecst〉. 〈hal-01430697〉
  • Gaël Maranzana, Julia Mainka, Olivier Lottin, Jérôme Dillet, Adrien Lamibrac, et al.. A proton exchange membrane fuel cell impedance model taking into account convection along the air channel: On the bias between the low frequency limit of the impedance and the slope of the polarization curve. Electrochimica Acta, Elsevier, 2012, 83, pp.13 - 27. 〈10.1016/j.electacta.2012.07.065〉. 〈hal-01567953〉
  • J. Mainka, G. Maranzana, A. Thomas, J. Dillet, S. Didierjean, et al.. One-dimensional Model of Oxygen Transport Impedance Accounting for Convection Perpendicular to the Electrode. Fuel Cells, Wiley-VCH Verlag, 2012, 12 (5), pp.848 - 861. 〈10.1002/fuce.201100193〉. 〈hal-01486130〉
  • A. Lamibrac, G. Maranzana, O. Lottin, J. Dillet, J. Mainka, et al.. Experimental characterization of internal currents during the start-up of a proton exchange membrane fuel cell. Journal of Power Sources, Elsevier, 2011, 196 (22), pp.9451 - 9458. 〈10.1016/j.jpowsour.2011.07.013〉. 〈hal-01567998〉
  • J. Mainka, G. Maranzana, J. Dillet, S. Didierjean, O. Lottin. Effect of Oxygen Depletion Along the Air Channel of a PEMFC on the Warburg Diffusion Impedance. Journal of The Electrochemical Society, Electrochemical Society, 2010, 157 (11), pp.B1561-B1568. 〈10.1149/1.3481560〉. 〈hal-01568014〉
  • Julia Mainka, Gaël Maranzana, Jérôme Dillet, Sophie Didierjean, Olivier Lottin. A Simple Alternative to the Expression of Finite Warburg Diffusion Impedance in Porous Electrodes by Considering Oxygen Consumption Along the Air Channel . ECS Transactions, Electrochemical Society, Inc., 2009, ECS Transactions, 19 (32), pp.33-46. 〈10.1149/1.3268160〉. 〈hal-01568043〉
  • B Vincent, J Krüger, O Elmazria, L Bouvot, Julia Mainka, et al.. Imaging of microwave-induced acoustic fields in LiNbO 3 by high-performance Brillouin microscopy. Journal of Physics D: Applied Physics, IOP Publishing, 2005, 38 (12), pp.2026 - 2030. 〈10.1088/0022-3727/38/12/026〉. 〈hal-01568029〉

Communication dans un congrès10 documents

  • David Brown, Camille Douard, Olivier Crosnier, Laurence Athouel, Said Ait Hammou Taleb, et al.. Prototyping Aqueous Electrochemical Capacitors. AiMES 2018 Meeting (September 30 - October 4, 2018), Sep 2018, Cancun, United States. 〈hal-01740446〉
  • Julia Mainka, Said Ait Hammou Taleb, Jérôme Dillet, Olivier Lottin. Impact of Gas Stoichiometry on the Result of Accelerated Stress Tests. 233rd ECS Meeting (May 13-17, 2018) - Seattle, USA, May 2018, Seattle, United States. 〈hal-01740443〉
  • Julia Mainka, Christian Moyne. A multi-scale formulation of the overall rigidity of unsaturated expansive clays derived by micromechanical analyses. 9th International Conference on Porous Media and Annual Meeting of the International Society for Porous Media (Interpore 2017), May 2017, Rotterdam, Netherlands. 〈hal-01707615〉
  • Sophie Didierjean, Jean-Christophe Perrin, Feina Xu, Gaël Maranzana, Julia Mainka, et al.. Kinetics of water sorption and desorption in Nafion membrane: influence of the interfacial mass transfer coefficient. International Discussion on Hydrogen Energy and Applications, Nov 2016, Nantes, France. 〈hal-01577202〉
  • Julia Mainka, Marcio A. Murad, Van Duy Tran, Christian Moyne. Application of a multi-scale form of Terzaghi’s effective stress principle for unsaturated expansive clays to simulate hydro-mechanical behavior during hydration. 8th International Conference on Porous Media and Annual Meeting of the International Society for Porous Media (Interpore 2016), May 2016, Cincinnati, United States. 〈hal-01707617〉
  • Julia Mainka, Marcio A. Murad, Sidarta A. Lima, Christian Moyne. A multi-scale form of Terzaghi's effective stress principle of unsaturated expansive clays. SIAM Conference on Mathematical and Computational Issues in the Geosciences (GS15), Jun 2015, Stanford, United States. 〈hal-01707620〉
  • Van Duy Tran, Julia Mainka, Christian Moyne. The role of particle correlation function in Terzaghi’s effective stress principle of unsaturated expensive clays. 7th International Conference on Porous Media and Annual Meeting of the International Society for Porous Media (Interpore 2015), May 2015, Padova, Italy. 〈hal-01707621〉
  • Julia Mainka, Marcio A. Murad, Christian Moyne, Sidarta A. Lima. A modified form of Terzaghi's effective stress principle of unsaturated expansive clays derived by micromechanical analysis. 5th International Conference on Porous Media and Annual Meeting of the International Society for Porous Media (Interpore 2013), May 2013, Praga, Czech Republic. 〈hal-01707622〉
  • Julia Mainka, Marcio A. Murad, Christian Moyne, Sidarta A. Lima. A modified form of Terzaghi’s effective stress principle for unsaturated expansive clays rigorously derived from micro-structure. European Mechanics Society, Colloquium 539, Aug 2012, Utrecht, Netherlands. 〈hal-01707623〉
  • A. Lamibrac, G. Maranzana, O. Lottin, J. Dillet, J. Mainka, et al.. Experimental characterization of internal currents during start-up of a Proton Exchange Membrane Fuel Cell. Fundamentals and Developments of Fuel Cells , Jan 2011, Grenoble, France. 2011. 〈hal-01568050〉

Direction d'ouvrage, Proceedings, Dossier9 documents

  • Julia Mainka, Christian Moyne. A multi-scale approach to analyze the role of the disjoining pressure in the overall stiffness of expansive clays. 6th Biot Conference on Poromechanics, Jul 2017, Paris, France. 2018. 〈hal-01742097〉
  • Julia Mainka, Marcio A. Murad, Van Duy Tran, Tien-Dung Le, Christian Moyne. Application of a Multi-Scale form of Terzaghi’s Effective Stress Principle for Unsaturated Expansive Clays to Simulate Hydro-Mechanical Behavior During Hydration. 3rd European Conference on Unsaturated Soils (E-UNSAT), Sep 2016, Paris, France. 9, pp.14024, 2016, E3S Web Conference 3rd European Conference on Unsaturated Soils – “E-UNSAT 2016”, 〈10.1051/e3sconf/20160914024 〉. 〈hal-01445565〉
  • Julia Mainka, Marcio A. Murad, Christian Moyne, Sidarta A. Lima. A modified form of Terzaghi's effective stress principle of unsaturated expansive clays. International Conferences on Unsaturated Soils: Research and Applications (UNSAT 2014), Jul 2014, Sydney, Australia. CRC Press, 2014, Unsaturated Soils: Research & Applications. 〈hal-01443960〉
  • Julia Mainka, Marcio A. Murad, Christian Moyne, Sidarta A. Lima. A Modified form of Terzaghi's Effective Stress Principle of Unsaturated Expansive Clays Derived from Micromechanical Analysis. Christian Hellmich; Bernhard Pichler; Dietmar Adam. Fifth Biot Conference on Poromechanics, Jul 2013, Vienne, Austria. American Society of Civil Engineers, 2013, Poromechanics V: Proceedings of the Fifth Biot Conference on Poromechanics, 〈10.1061/9780784412992.170〉. 〈hal-01440215〉
  • G. Maranzana, O. Lottin, C. Moyne, J. Dillet, A. Lamibrac, et al.. Internal currents in PEMFC during start-up or shut-down. World Hydrogen Energy Conference, May 2010, Essen, Germany. 2010. 〈hal-01568058〉
  • J. Mainka, G. Maranzana, J. Dillet, S. Didierjean, O. Lottin. Origin of diffusion impedance at the cathode of a proton exchange membrane fuel cell (PEMFC). World Hydrogen Energy Conference , May 2010, Essen, Germany. 2010. 〈hal-01568055〉
  • J. Mainka, G. Maranzana, J. Dillet, S. Didierjean, O. Lottin. Investigation on the origin of diffusion impedance in the porous cathode of a proton exchange membrane fuel cells (PEMFC) via electrochemical impedance spectroscopy (EIS). Fundamentals and Developments of Fuel Cells, Dec 2008, Nancy, France. 2008. 〈hal-01568060〉
  • J. Krüger, U. Müller, R. Bactavatchalou, J. Mainka, Ch. Gilow, et al.. The generalized Cauchy relation as an universal property of the amorphous state. 34th Winter School on Wave and Quantum Acoustics, Feb 2005, Ustron, Poland. 129, pp.45 - 49, 2005, JOURNAL DE PHYSIQUE IV, 〈10.1051/jp4:2005129010〉. 〈hal-01568024〉
  • J. Mainka, L. Le Brizoual, J. K. Krüger, Omar Elmazria, B. Vincent, et al.. Mapping of microwave-induced phonons by μ-Brillouin spectroscopy: Hypersound in ZnO on Silicon. 34th Winter School on Wave and Quantum Acoustics, Feb 2005, Ustron, Poland. 129, pp.61 - 63, 2005, JOURNAL DE PHYSIQUE IV, 〈10.1051/jp4:2005129013〉. 〈hal-01568027〉