Benoît SAGOT

Pôle

MSCE

Fonction

Enseignant-chercheur

Adresse postale

ESTACA
Campus Paris Saclay
12, avenue Paul Delouvrier - RD10
78180 Montigny-le-Bretonneux

Téléphone

+33 (0)1 76 52. 11 57

Département

ESTACA'Lab

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Publications
Activités récentes
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Parcours

2020

Habilitation à Diriger des Recherches « Contribution au développement de la métrologie et des procédés d’épuration pour la réduction des émissions particulaires des moteurs à combustion interne » de l’Université Paris-Est

2006-2010

Thèse de Doctorat de génie des procèdes et développement durable sous la direction du Pr Gérard Antonini, intitulée « Contribution à l'étude du transfert thermophorétique, appliqué à l'intensification des processus de séparation gaz / particules en écoulement a phase dispersée ». Thèse de l'Université de Technologie de Compiègne, soutenue à l’ESTACA le 26 novembre 2010.

1993-1994

D.E.A. de mécanique des fluides et énergétique. Thème : "Etude numérique de l'écoulement entre deux disques tournants", Laboratoire LEMTA, INPL

1991-1994

Ingénieur de l'ENSEM (Ecole Nationale Supérieure d'Electricité et de Mécanique, NANCY)

Articles avec comité de lecture

Mahjoub Mohammed Merghani K., Sagot B., Gehin E., Da G., Motzkus C. A review on the applied techniques of exhaled airflow and droplets characterization. Indoor Air. 2021 Jan 31 (1) : 7-25

Sagot, A. Forthomme, L. Ait Ali Yahia, G. De La Bourdonnaye, Experimental study of cyclone performance for blow-by gas cleaning applications, Journal of Aerosol Science, Volume 110, August 2017, 53-69

Lyes Ait Ali Yahia, Evelyne Gehin, Benoit Sagot, Application of the TheRmophoretic Annular Precipitator (TRAP)for the study of soot aggregates morphological influence on their thermophoretic behaviour, Journal of Aerosol Science, Volume 113, July 2017, 40-51

Lyes Ait Ali Yahia, Evelyne Gehin, Benoit Sagot, Experimental validation of the TRAP (TheRmophoretic Annular Precipitator) in laminar configuration, Journal of Aerosol Science, Volume 109, May 2017, 38-54

Benoit Sagot, Thermophoresis for spherical particles, Journal of Aerosol Science, Volume 65, November 2013, 10-20

Mehel.A., Sagot.B.,Tannière.A., Oesterlé.B., On the Mutual Effect of the Turbulent Dispersion Model and Thermophoresis on Nanoparticle Deposition, International Journal of Non-linear Sciences Numerical Simulation, Vol. 13 n°6, p. 417-425, 2012.

Sagot B., Antonini G., Buron F., Enhancement of jet-to-wall heat transfer using axisymmetric grooved impinging plates, International Journal of Thermal Sciences, Volume 49, Issue 6, June 2010, 1026-1030

Sagot B., Antonini G., Buron F., Annular flow configuration with high deposition efficiency for the experimental determination of thermophoretic diffusion coefficients, Journal of Aerosol Science, Volume 40, Issue 12, December 2009, 1030-1049

Sagot B., Antonini G., Christgen A., Buron F., Jet impingement heat transfer on a flat plate at a constant wall temperature, International Journal of Thermal Sciences, Volume 47, Issue 12, December 2008, 1610-1619

Communications internationales

Sagot B., Chazalon L., Ait Ali Yahia L., Design of a Laskin aerosol generator for submicron collection efficiency measurements of blow-by filters, European Conference on Fluid-Particle Separation, Lyon, France, October 15-17, 2018.

Sagot B., Le Dur, D., Use of the virtual impactor concept for high flowrate filtration applications, European Conference on Fluid-Particle Separation, Lyon, France, October 15-17, 2018.

Sagot B., Chazalon L., Ait Ali Yahia L., Influence of Design Parameters and Operating Conditions on the Aerosol Produced by a Laskin Nozzle, 10th International Aerosol Conference, St. Louis, Missouri, September 2-7, 2018.

Ait Ali Yahia L., Gehin E., Sagot B., Application of a tri-thermal thermophoretic precipitator for the study of soot aggregates morphological influence on their thermophoretic behaviour, European Aerosol Conference, Tours, France, September 4-9, 2016.

Sagot B., Forthomme A., De La Bourdonnaye G., Comparison of optical particle counter and cascade impactor gravimetric measurement methods for the evaluation of separators used in blow-by applications, European Aerosol Conference, Tours, France, September 4-9, 2016.

Sagot B., Forthomme A., De La Bourdonnaye G., Evaluation of cyclones cutoff diameters for blow-by gas cleaning applications, European Aerosol Conference, Tours, France, September 4-9, 2016.

Ait Ali Yahia L., Gehin E., Sagot B., A new experimental device for the thermophoretic velocity measurements of nanoparticle soot aggregates, European Aerosol Conference, Milan, Italy, September 6-11, 2015.

Sagot B., Forthomme A., Wojda M., De La Bourdonnaye G., Tuning of an oil mist generator for the performance evaluation of oil separators used in blow-by applications, Proceeding 1^stEuropean Conference on Fluid-Particle Separation, Lyon, France, October 15-17, 2014.

Ait Ali Yahia L., Gehin E., Sagot B., Tri-thermal device sizing for thermophoresis deposition measurements of nanoparticle soot aggregates, Proceedings 10^th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Orlando, Florida, July 14-26, 2014.

Sagot B., Giardi J., Influence of the inlet particle diameter distribution on the experimental determination of cyclone collection efficiency, European Aerosol Conference, Prague, Czech Republic, September 1-6, 2013.

Sagot B., Giardi J., Experimental study of the influence on cyclones collection efficiency of the particle load, 8th International Conference on Multiphase Flow, Korea, May 26-31, 2013.

Migaud J., Marimbordes T., Gutfrind C., Dufour L., Sagot B., Lefranc P., Fianni P., OCSYGENE 6, Optimization in Air Intake and EGR Systems to Euro 6 Standard and CO₂ Reduction, International Conference : Diesel Powertrain, Rouen, France, June 5-6, 2012

Sagot B., Buron F., Experimental study on the heat transfer in small cyclones, Proceedings 9^th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, July 16-18, 2012.

Sagot B., Buron F., Effects of flow regime and geometrical parameters on the heat transfer in blow-by gases cyclone separators, Proceedings 7^th International Symposium on Turbulence, Heat and Mass Transfer, Palermo, Italy, September 24-27, 2012.

Sagot B., Comparison between available experimental data and theoretical models for the evaluation of deposition due to thermophoresis, Proceedings 10^th International Conference on Industrial Ventilation, Paris , France, September 17-19, 2012.

Sagot B., Giardi J., Experimental study on small cyclones for combustion engine gas cleaning, European Aerosol Conference, Granada, Spain, September 2-7, 2012.

Mehel.A., Sagot.B.,Tannière.A., Oesterlé.B., Effect of the turbulent dispersion models and thermophoresis on nanoparticle deposition, Proceedings 12^th International Conference on Multiphase Flow in Industrial Plants, Ischia (Napoli), Italy, September 21-23, 2011.

Mehel A., Sagot B., Tanière A., Oesterlé B., Effect of the turbulent dispersion model on nanoparticle deposition in the presence of thermophoresis, INRS Occupational Health Research Conference 2011 : Risks associated to Nanoparticles and Nanomaterials, Nancy, April 5-7, 2011.

Sagot B., Antonini G., Buron F., Enhancement of the thermophoretic aerosol particles deposition efficiency in a turbulent annular flow configuration, 10th World Filtration Congress, Leipzig, April 14 – 18, 2008.

Clavier A., Alirand M., Vernat F., Sagot B. , Local Approach to improve the global approach of Hydraulic Forces in ball poppet valves, 4th Int. Symposium on Fluid Power, Wuhan, China, April 8-10 2003