Christine Barrot




Maître de conférences à l'Institut Universitaire de Technologie en Génie Mécanique et Productique de Toulouse (IUT GMP)
Membre du groupe Modélisation des Systèmes et Microsystèmes Mécaniques (MS2M)
Espace Clément Ader, 3 rue Caroline Aigle
31400 Toulouse


☎ +33 (0) 5 61 17 10 99 (recherche)
☎ +33 (0) 5 62 25 87 32 (enseignement)

Activités de recherche

Activités de recherche : Etude d’écoulement de liquides ou de gaz dans des microcanaux et des microsystèmes et notamment la mise en œuvre des moyens de mesures permettant de caractériser expérimentalement des mini et microsystèmes et d’en étudier le comportement

Projets de recherche

  • Etude de micro-écoulement gazeux

    -  Molecular Tagging Velocymetry (MTV) : Depuis octobre 2008, membre du projet GASMEMS (projet européen « Marie Curie Initial Training Network ») dont l’objectif principal est l’étude d’écoulements de gaz dans des systèmes micro-électro-mécaniques. Dans ce cadre, je travaille et j’encadre une thèse sur le développement d'une plateforme d'essais de MTV et de son application pour la mesure d'écoulements internes dans des canaux millimétriques et submillimétriques.

    -  Etude expérimentale de micro-débits de gaz : l’équipe Microsystème de l’ICA a développé un banc d’essais pour la mesure de microdébits de gaz. Grâce à ce banc, diverses études sont menées (mesure d’écoulement dans des nanocanaux, dans des micromélangeurs, étude de l’influence de la température sur les écoulements dans des microcanaux),  

    Etude de micro-écoulement de liquides

    -  Développement d’un banc d’essais pour la caractérisation de micro-pompes à usage médical

    -  Etude de phénomènes électrocinétiques liés à la présence de double couche électrique (DCE) en paroi (irrigation d’un réseau de microcanaux par électro-osmose).


Activités d'enseignement

Fabrication assistée par ordinateur (FAO) / Commande numérique
Sciences aéronautiques
Pédagogies Actives (Apprentissage par Problème/Projet, ...)

Responsabilités collectives

Correspondante communication pour l'ICA

Production scientifique

50 contributions

Article de revue internationale avec comité de lecture

[ACL1]H. Si Hadj Mohand, A. Frezzotti, J. Brandner, C. Barrot and S. Colin. Molecular tagging velocimetry by direct phosphorescence in gas microflows: correction of Taylor dispersion. Experimental Thermal and Fluid Science. 83, 177-190. 2017 [DOI]
[ACL2]M. Bergoglio, D. Mari, J. Chen, H. Si Hadj Mohand, S. Colin and C. Barrot. Experimental and computational study of gas flow delivered by a rectangular microchannels leak. Measurement: Journal of the International Measurement Confederation. 73, 551-562. 2015 [DOI]
[ACL3]F. Samouda, S. Colin, C. Barrot, L. Baldas and J.J. Brandner. Micro molecular tagging velocimetry for analysis of gas flows in mini and micro systems. Microsystem Technologies. 21(3)527-537. 2015 [DOI]
[ACL4]A. Frezzotti, H. Si Hadj Mohand, C. Barrot and S. Colin. Role of diffusion on molecular tagging velocimetry technique for rarefied gas flow analysis. Microfluidics and Nanofluidics. 19(6)1335-1348. 2015 [DOI]
[ACL5]C. Barrot Lattes, D. Newport, S. Chiavaroli, G.L. Morini, L. Baldas and S. Colin. 3-D reconstruction of velocity profiles in rectangular microchannels. International Journal of Heat and Technology. 26(1)153-159. 2008
[ACL6]C. Lattes, S. Colin, S. Geoffroy and L. Baldas. Effects of the electrical double layer on Poiseuille microflows. Houille Blanche - Revue Internationale de l'Eau. (1)47-52. 2006 [DOI]
[ACL7]P. Abgrall, C. Lattes, V. Conédéra, X. Dollat, S. Colin and A.-M. Gué. A novel fabrication method of flexible and monolithic 3D microfluidic structures using lamination of SU-8 films. Journal of Micromechanics and Microengineering. 16(1)113-121. 2006 [DOI]

Communication invitée dans un congrès national ou international

[INV1]C. Barrot, S. Colin and N. Laurien. Banc de test pour pompes à insuline. Journée de l’Insulinotherapie, Paris Invited lecture 2014
[INV2]S. Colin, H. Si Hadj Mohand , F. Samouda, C. Barrot and A. Frezzotti. Velocity measurements in low pressure confined gas flow by molecular tagging velocimetry. 19th International Vacuum Congress (IVC-19), Paris, France Invited lecture 2013
[INV3]F. Samouda, S. Colin, C. Barrot, N. Laurien and J. Brandner . Towards Molecular Tagging Velocimetry in Rarefied Gas Flow Conditions. 28th International Symposium on Rarefied Gas Dynamics (RGD28), Zaragoza, Spain Invited lecture 2012
[INV4]S. Colin, C. Barrot, N. Laurien, S. Orieux and G. Bonvehi. Banc de test pour pompes à insuline. 1ère Journée de Présentation du Matériel d’Insulinothérapie par Pompe Portable, Paris Invited lecture 2009

Communication avec actes dans un congrès international ou national

[ACT1]V. Yeachana, D. Fratantonio, M. Rojas-cárdenas, C. Barrot and S. Colin. Preliminary investigations on temperature dependency of acetone vapor luminescence for molecular tagging thermometry. Proceedings of 2nd International MIGRATE Workshop, Sofia, Bulgaria p.MIGRATE-153514 2017
[ACT2]D. Fratantonio, V. Yeachana, M. Rojas-cárdenas, C. Barrot and S. Colin. Acetone and diacetyl phosphorescence at low pressures for molecular tagging velocimetry in confined rarefied gas flows. Proceedings of 2nd International MIGRATE Workshop, Sofia, Bulgaria p.MIGRATE-154814 2017
[ACT3]D. Mariuta, L. Baldas, J. Brandner, S. Le Calvé, S. Colin, P. Magaud and C. Barrot. Gas-liquid micro-separators for trapping of volatile organic compounds. Proceedings of 2nd International MIGRATE Workshop, Sofia, Bulgaria p.MIGRATE-154722 2017
[ACT4]S. Ernane, C.J. Deschamps, M. Rojas-cárdenas, C. Barrot, L. Baldas and S. Colin. A comparison of mass flow rate experimental data obtained using two different experimental setups by means of the dynamic constant volume technique. Proceedings of 2nd International MIGRATE Workshop, Sofia, Bulgaria p.MIGRATE-150322 2017
[ACT5]D. Fratantonio, H. Si Hadj Mohand, M. Rojas-cárdenas, C. Barrot, N. Laurien and S. Colin. Molecular tagging velocimetry for confined rarefied gas flows: phosphorescence emission at low pressure. Proceedings of 9th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, 12-15 June, 2017, Iguazu Falls, Brazil 2017
[ACT6]D. Fratantonio, H. Si Hadj Mohand, N. Laurien, C. Barrot, M. Rojas-cárdenas and S. Colin. Vélocimétrie par marquage moléculaire appliquée aux écoulements gazeux raréfiés. Proceedings of 15ème Congrès Francophone de Techniques Laser (CFTL2016), Toulouse, France 2016
[ACT7]H. Si Hadj Mohand, A. Frezzotti, S. Colin, C. Barrot and D. Fratantonio. Méthode de reconstruction de profils de vitesse pour l’analyse expérimentale de micro-écoulements gazeux par marquage moléculaire. Proceedings of 15ème Congrès Francophone de Techniques Laser (CFTL2016), Toulouse, France 2016
[ACT8]V. Yeachana, C. Barrot and S. Colin. Micro molecular tagging thermometry. Proceedings of 1st International MIGRATE Workshop, Strasbourg, France p.MIGRATE 13: 1-2 2016
[ACT9]D. Fratantonio, M. Rojas-cárdenas, S. Colin and C. Barrot. Acetone luminescence at low pressure for molecular tagging velocimetry in confined rarefied gas flows. Proceedings of 1st International MIGRATE Workshop, Strasbourg, France p.MIGRATE 11: 1-2 2016
[ACT10]J. Chen, M. Rojas-cárdenas, L. Baldas, S. Colin and C. Barrot. Measurement of thermal transpiration flow through a microtube. Proceedings of 5th Micro and Nano Flows Conference, Milano, Italy 2016
[ACT11]J. Chen, S. Stefanov, L. Baldas, S. Colin, C. Barrot and M. Rojas-cárdenas. Investigation of temperature-driven flow between ratchet surfaces. Proceedings of 2th European Conference on Non-equilibrium Gas Flows (NEGF15), Eindhoven, the Netherlands p.101-109 2015
[ACT12]J. Chen, S. Colin, L. Baldas and C. Barrot. Numerical investigation of a novel Knudsen pump with two ratchet surfaces. Proceedings of 4th European Conference on Microfluidics (µFlu'14), Limerick, Ireland p.μFLU14-96:1-7 2014
[ACT13]A. Frezzotti, H. Si Hadj Mohand , C. Barrot and S. Colin. Role of diffusion on molecular tagging velocimetry technique for rarefied gas flow analysis. Proceedings of 4th European Conference on Microfluidics (µFlu'14), Limerick, Ireland p.μFLU14-92:1-10 2014
[ACT14]H. Si Hadj Mohand , F. Samouda, C. Barrot, S. Colin and A. Frezzotti. Investigation of laser induced phosphorescence and fluorescence of acetone at low pressure for molecular tagging velocimetry in gas microflows. Proceedings of 4th Micro and Nano Flows Conference (MNF2014), London, UK 2014
[ACT15]F. Samouda, S. Colin, C. Barrot, L. Baldas and J. Brandner. Molecular tagging velocimetry for internal gas flows - From continuum to shlightly rarefied regime. Proceedings of 3rd European Conference on Microfluidics (µFlu'12), Heidelberg, Germany p.µFLU12-144:1-10 2012
[ACT16]Y. Li, S. Joseph, S. Colin, L. Baldas, C. Barrot, S. Orieux, D. Newport and J.J. Brandner. Quantitative measurement of gas pressure drop along T-shaped micro channels by interferometry. Proceedings of 1st European Conference on Gas MicroFlows -GASMEMS2012-, Skiathos, Greece (in Journal of Physics: Conference Series vol. 362) p.012032 2012 [DOI]
[ACT17]F. Samouda, J.J. Brandner, C. Barrot and S. Colin. Velocity field measurements in gas phase internal flows by molecular tagging velocimetry. Proceedings of 1st European Conference on Gas MicroFlows -GASMEMS2012-, Skiathos, Greece (in Journal of Physics: Conference Series vol. 362) p.012026 2012 [DOI]
[ACT18]F. Samouda, C. Barrot, S. Colin, L. Baldas and N. Laurien. Analysis of gaseous flows in microchannels by molecular tagging velocimetry. Proceedings of ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM 12), Puerto Rico, USA p.221-228 2012 [DOI]
[ACT19]C. Barrot and S. Colin. Design of tree-shaped microchannel networks submitted to simultaneous pressure driven and electro-osmotic Flows. Proceedings of Proceedings of the ASME 2012 10th International Conference on Nanochannels, Microchannels and Minichannels (ICNMM2012) 2012 [DOI]
[ACT20]Y. Li, C. Barrot, L. Baldas, S. Colin, J.J. Brandner and D. Newport. Gas mass flow rate measurement in T-shaped microchannels in slip flow regime. Proceedings of ASME 2011 International Mechanical Engineering Congress & Exposition (IMECE2011) - Vol. 6 p.775-782 2012 [DOI]
[ACT21]Y. Li, C. Barrot, L. Baldas, S. Colin and D. Newport. A setup for gas mass flow rate measurement in T-shaped micro channel. Proceedings of 3rd International GASMEMS Workshop (GASMEMS11), Bertinoro, Italy 2011
[ACT22]F. Samouda, S. Colin and C. Barrot. Molecular Tagging Velocimetry: experimental setup development. Proceedings of 3rd International GASMEMS Workshop (GASMEMS11), Bertinoro, Italy p.GASMEMS11-9:1-8 2011
[ACT23]F. Samouda, S. Colin and C. Barrot. Molecular tagging velocimetry for gaseous microflows. Proceedings of 2nd International GASMEMS Workshop (GASMEMS10), Les Embiez, France p.GASMEMS2010-DY09:1-8 2010
[ACT24]C. Barrot, S. Colin, L. Baldas, N. Laurien, S. Orieux, J.-L. Fraysse, D. Forêt, F. Casanova, O. Thuillard and D. Veale. A new setup for analysis of the performance of micropumps for drug delivery. Proceedings of 2nd European Conference on Microfluidics (µFlu'10), Toulouse, France p.µFLU2010-232:1-12 2010
[ACT25]F. Samouda, C. Barrot and S. Colin. Temperature influence on the hydrodynamics of gas flows in microchannels in the slip flow regime. Proceedings of 2nd European Conference on Microfluidics (µFlu'10), Toulouse, France p.µFLU2010-88:1-7 2010
[ACT26]C. Barrot and S. Colin. Electroosmotic flow in tree-shaped microchannel networks. Proceedings of ASME 2008 6th International Conference on Nanochannels, Microchannels and Minichannels p.419-426 2008 [DOI]
[ACT27]C. Barrot, S. Colin and G.L. Morini. Etude des effets de dissipation visqueuse dans les écoulements de liquides en microcanaux. Proceedings of Congrès Français de Thermique - Thermique Aéronautique et Spatiale (SFT 2008), Toulouse, France, Vol. 2 p.501-506 2008
[ACT28]S. Chiavarolli, D. Newport, G.L. Morini, C. Barrot Lattes, L. Baldas and S. Colin. Influence of concentration and number of image pairs in µ-PIV experiments. Proceedings of 5th Joint ASME/JSME Fluids Engineering Conference (FEDSM2007), San Diego, California, USA p.1-6 2007 [DOI]
[ACT29]C. Barrot Lattes, D. Newport, S. Chiavaroli, G.L. Morini, S. Colin and L. Baldas. 3-D reconstruction of velocity profiles in rectangular microchannels. Proceedings of 3rd French Microfluidics Conference (µFlu'06), Toulouse, France p.µFLU2006-78:1-11 2006
[ACT30]C. Lattes, S. Colin, S. Geoffroy and L. Baldas. Effets de la double couche électrique sur un écoulement de Poiseuille. Proceedings of 2ème Congrès Français de Microfluidique (µFlu'04), Toulouse, France p.P48 2004

Communication sans actes dans un congrès international ou national

[COM1]A. Frezzotti, L. Gibelli, H. Si Hadj Mohand , S. Colin and C. Barrot. DSMC simulations of MTV experiments on gas flows in micro-channels. Direct Simulation Monte Carlo 2013: Theory, Methods, and Applications (DSMC13), Santa Fe, New Mexico, USA 2013
[COM2]Y. Li, S. Joseph, C. Barrot, L. Baldas, S. Colin, S. Orieux, D. Newport and J.J. Brandner. Analysis of gas flow in T-shaped micro-mixer by interferometry. 64th Annual Meeting of the APS Division of Fluid Dynamics, Baltimore, Maryland, USA 2011
[COM3]F. Samouda, S. Colin and C. Barrot. Gasmems network: example of collaboration and exchanges opportunities. Euroscience Open Forum (ESOF2010), Torino, Italy 2010
[COM4]M.P. Carreras, Y. Li, D. Newport, F. Samouda, S. Colin, C. Barrot and L. Baldas. Reinforcement and creation of collaboration networks to enhance joint research. Euroscience Open Forum (ESOF2010), Torino, Italy 2010

Chapitre d'ouvrage scientifique

[OSC1]C. Barrot and J.-P. Delplanque. Liquid microflows. In book Microfluidics, p.303-348. Ed. Wiley - ISTE. 2010 ISBN:978-1-84821-097-4

Autre publication

[AP1]C. Barrot, S. Colin, L. Baldas and M. Rojas-cárdenas. Molecular Tagging Velocimetry (MTV) and its application to gas microflows. Séminaire of Seminar of Institute for Micro Process Engineering (IMVT), Karlsruhe Institute of Technology, Karlsruhe, Germany 2016
[AP2]S. Colin, C. Barrot and L. Baldas. Numerical and experimental approaches for analyzing gas microflows. Seminar of Dipartimento di Scienze & Tecnologie Aerospaziali from Politecnico di Milano, Italy 2014

Brevet

[BR1]S. Colin, C. Barrot, N. Laurien, L. Baldas, D. Foret and F. Casanova. Measuring method and portable measure bench for liquid micro-flows, and application for characterising micro-pumps for medical use. Brevet No.WO2010084268, 2010
[BR2]S. Colin, C. Barrot, N. Laurien, L. Baldas, O. Thuillard, D. Foret and F. Casanova. Procédé de mesure et banc de mesure portable de micro-débits de liquide, application à la caractérisation de micro-pompes à usage médical. Brevet No.FR2941527, 2009



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