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Number of documents

51

Philippe SECHET. Associate Professor /HDR LEGI, UMR 5519 CNRS-GINP-UGA


Positions


1998-  :  Associate Professor at LEGI/G-INP
1996-1998: ATER at IMFT/ENSEEIHT
1996-: PhD student at IMFT/INPT

Education


2013 : HDR (Habilitation à Diriger les Recherches)
1996: PhD Thesis in Fluid Mechanics, IMFT, Toulouse
1992: Master of Fluid Mechanics (INP Toulouse)
1991: Engineering degree in Hydraulic (INP Toulouse)

Research activity

Multiphase flow


-    Modelling pseudo turbulence for bubbly flow in column
-    Development of measurement tools for studying three phase flow (solid-gas-liquid in airlift bioreactor)
-    Experiments and Modelling of bubbly flow in porous media. Coupling between biofilm growth and hydrodynamics in bioreactor
-    Experiments on pilot scale biofilters
-    Experiments at biofilm scale in micro-flow chambers
-    Complex fluid : Experiments on bubbly flow and mixing in fibrous suspension. Application to methanation

Managing activities


-    2011-2019 Member of the National Council of University (First mandate : elected member, Second mandate :appointed member)
-    2012-2018 Head of Department at ENSE3 (Hydraulic & Civil Engineering)
-    Responsible for local projects (ACI 2016 , PPF 2010)
-    Responsible of industrial contracts (4)
-    Former Member of the scientific council of LEGI
-    Member of several recruitment committee


Journal articles13 documents

  • André Manuel Oliveira Mota, António Ferreira, António A. Vicente, Philippe Séchet, Jean M.F. Martins, et al.. Customization of an optical probe device and validation of a signal processing procedure to study gas–liquid–solid flows. Application to a three-phase internal-loop gas-lift Bioreactor. Chemical Engineering Science, Elsevier, 2015, 138, pp.814 - 826. ⟨10.1016/j.ces.2015.08.046⟩. ⟨hal-01709705⟩
  • Sabine Rolland Du Roscoat, Jean M. F. Martins, Philippe Séchet, Erwann Vince, Pierre Latil, et al.. Application of synchrotron X-ray microtomography for visualizing bacterial biofilms 3D microstructure in porous media. Biotechnology and Bioengineering, Wiley, 2014, 111 (6), pp.1265-1271. ⟨10.1002/bit.25168⟩. ⟨hal-01020141⟩
  • Sérigne Mbaye, Philippe Séchet, Jean M. F. Martins, Frédéric Pignon. Influence of hydrodynamics on the growth kinetics of glass-adhering Pseudomonas putida cells through a parallel plate flow chamber. Biomicrofluidic, 2013, 7, pp.054105. ⟨10.1063/1.4821244⟩. ⟨hal-00907312⟩
  • Seyed Mohsen Karrabi, Philippe Séchet, Christophe Morra, Alain H. Cartellier, Christian Geindreau, et al.. Investigation of hydrodynamic/biomass growth coupling in a pilot scale granular bioreactor at low pore Reynolds number. Chemical Engineering Science, Elsevier, 2011, 66 (8), pp.1765-1782. ⟨10.1016/j.ces.2011.01.010⟩. ⟨insu-00648704⟩
  • M. Karrabi, P. Séchet, Ch. Morra, Alain H. Cartellier, Ch. Geindreau, et al.. Investigation of hydrodynamic/biomass growth coupling in a pilot scale granular bioreactor at low pore Reynolds number. Chemical Engineering Science, Elsevier, 2011, 66 (8), pp.1765 - 1782. ⟨10.1016/j.ces.2011.01.010⟩. ⟨hal-01709710⟩
  • Jiří Vejražka, Marek Večeř, Sandra Orvalho, Philippe Séchet, Marek C. Ruzicka, et al.. Measurement accuracy of a mono-fiber optical probe in a bubbly flow. International Journal of Multiphase Flow, Elsevier, 2010, 36 (7), pp.533-548. ⟨10.1016/j.ijmultiphaseflow.2010.03.007⟩. ⟨hal-00710245⟩
  • Alain H. Cartellier, Marcello Andreotti, Philippe Séchet. Induced agitation in homogeneous bubbly flows at moderate particle Reynolds number. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2009, 80, pp.065301. ⟨10.1103/PhysRevE.80.065301⟩. ⟨hal-00643952⟩
  • P. Mena, A. Rocha, A. Teixeira, P. Sechet, Alain H. Cartellier. Measurement of gas phase characteristics using a monofibre optical probe in a three-phase flow. Chemical Engineering Science, Elsevier, 2008, 63 (16), pp.4100 - 4115. ⟨10.1016/j.ces.2008.05.010⟩. ⟨hal-01709708⟩
  • P.C. Mena, F.A. Rocha, José A. Teixeira, Philippe Séchet, Alain H. Cartellier. Measurement of gas phase characteristics using a monofibre optical probe in a three-phase flow. Chemical Engineering Science, Elsevier, 2008, 63 (16), pp.4100-4115. ⟨hal-00388187⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet, Christophe Boyer. Bubbly flow through fixed beds: micro-scale experiments in the dilute regime and modelling.. AIChE Journal, Wiley, 2006, 52 (11), pp.3722-3743. ⟨hal-00202282⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet, Christophe Boyer. Bubbly flow through fixed beds: Microscale experiments in the dilute regime and modeling. AIChE Journal, Wiley, 2006, 52 (11), pp.3722-3743. ⟨10.1002/aic.10980⟩. ⟨hal-01902131⟩
  • Philippe Séchet, Benoit Leguennec. The rôle of near wall turbulent structures on sediment transport. Water Research, IWA Publishing, 1999, 33 (17), pp.3646-3656. ⟨hal-00910307⟩
  • Philippe Séchet, Benoit Leguennec. Bursting phenomenon and incipient motion of solid particles in bed-load transport. Journal of Hydraulic Research, Taylor & Francis, 1999, 37 (5), pp.683-696. ⟨hal-00910311⟩

Conference papers33 documents

  • Hoang Lam Pham, Philippe Séchet, Zhujun Huang. A modified model for the prediction of permeability reduction in saturated porous media. 4th Congrès International de Géotechnique - Ouvrages -Structures. CIGOS 2017, Oct 2017, Ho Chi Minh City, Vietnam. pp.991-999, ⟨10.1007/978-981-10-6713-6_99⟩. ⟨hal-01915544⟩
  • Ana Cecilia de Andrade Pinho Medeiros, Zhujun Huang, Philippe Séchet, Frédéric Pignon, Jean M. F. Martins. Etude expérimentale de la formation des biofilms sous conditions hydrodynamiques contrôlées. 49ème congrès annuel du Groupe Français de Rhéologie - Rhéologie et approches multiphysiques couplées, Oct 2014, Grenoble, France. ⟨hal-02424948⟩
  • Zhujun Huang, Sérigne Mbaye, Ana Cecilia de Andrade Pinho Medeiros, Philippe Séchet, Frédéric Pignon, et al.. Experimental study of bacterial biofilm and structure under variable shear stresses. Récents Progrès en Génie des Procédés Numéro 104 - 2013, Ed. SFGP, 2013, Lyon, France. ⟨hal-02424949⟩
  • André Manuel Oliveira Mota, António A. Vicente, José A. Teixeira, Philippe Séchet, Alain H. Cartellier. Measurement of local gas-phase properties using an optical probe in a three-phase systems. Gas-liquid and Gas-liquid-solid reactor engineering congress, Jun 2011, Braga, Portugal. ⟨hal-00710302⟩
  • Philippe Séchet, Alain H. Cartellier, Marie-Laure Bordas, Christophe Boyer. Experimental investigation of bubbly flows through granular packed beds in the dilute and dense regime. 1d- and 2d- modelling. 47th European Two-Phase Flow Meeting, 2009, Bled, Slovenia. ⟨hal-00910318⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet. Ecoulements diphasiques Liquides-Gaz en Régime à Bulles dans les Lits Fixes : Etude Experimentale et modélisations mono et Bi dimensionnelles. Congrès Français de Mécanique, Aug 2007, Grenoble, France. ⟨hal-00270865⟩
  • Marcello Andreotti, Philippe Séchet, Alain H. Cartellier. Agitation induite en écoulements à Bulles. 5ièmes Journées Francophones sur les Réacteurs Gaz-Liquide et Gaz-Liquide-Solide, 2007, Carry le Rouet, France. ⟨hal-00266597⟩
  • Marcello Andreotti, Philippe Séchet, Alain H. Cartellier. Simulation of the microstructure and of the induced agitation in a dispersed flow using the hybrid model. 6th International Conference on Multiphase Flow, ICMF 2007, Jul 2007, Leipzig, Germany. pas précisé. ⟨hal-00265243⟩
  • Marie-Laure Bordas, Philippe Séchet, Alain H Cartellier, Christophe Boyer. Ecoulements diphasiques liquide-gaz en régime à bulles dans les lits fixes : étude expérimentale et modélisations mono- et bi-dimensionnelles. 18e Congrès Français de Mécanique (CM 2007), Aug 2007, Grenoble, France. ⟨hal-02433121⟩
  • Marie-Laure Bordas, Philippe Séchet, Alain H Cartellier, Christophe Boyer. Ecoulements diphasiques liquide-gaz en régime à bulles dans les lits fixes : étude expérimentale et modélisations mono- et bi- dimensionnelles. 5e journée francophone sur les réacteurs gaz-liquide et gaz-liquide-solide, Jun 2007, Carry le Rouet, France. ⟨hal-00270871⟩
  • Philippe Séchet, Alain H. Cartellier, Marie-Laure Bordas, Christophe Boyer. Experimental investigation of bubbly flows through granular packed beds in the dilute and dense regime.1D- and 2D- modeling. 6th International Conference on Multiphase Flow, ICMF 2007, Jul 2007, Leipzig, Germany. pas précisé. ⟨hal-00265238⟩
  • Marcello Andreotti, Philippe Séchet, Alain H. Cartellier. Bubble induced agitation in uniform flows at intermediate particle Reynolds numbers. 6th International Conference on Multiphase Flow, ICMF 2007, Jul 2007, Leipzig, Germany. pas précise. ⟨hal-00265254⟩
  • Marie-Laure Bordas, Philippe Séchet, Alain H Cartellier, Christophe Boyer. Ecoulements diphasiques liquide-gaz en régime à bulles dans les lits fixes : étude expérimentale et modélisations mono- et bi-dimensionnelles. 5es journées francophones sur les réacteurs Gaz-Liquide et Gaz-Liquide-Solide, Jun 2007, Carry-le-Rouet, France. ⟨hal-00265306⟩
  • Seyed Mohsen Karrabi, Philippe Séchet, Christophe Morra, Christian Geindreau, Jean Martins, et al.. The effect of biofilm growth on hydrodynamic properties of bioreactors. European Congress of Chemical Engineering, Sep 2007, Copenhagen, Denmark. ⟨hal-00270847⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet, Christophe Boyer. Ecoulements diphasiques en milieux granulaires (régime à bulles dispersé) : expériences et modélisation. 5ièmes Journées Francophones sur les Réacteurs Gaz-Liquide et Gaz-Liquide-Solide, Jun 2007, Carry le Rouet, France. pas précise. ⟨hal-00265285⟩
  • Marek Večeř, Jiří Vejražka, Sandra Orvalho, Marek C. Ruzicka, J. Drahos, et al.. Interaction of bubble surface with tip of optical probe. Abstracts. Symposium EUROMECH 493 "Interface Dynamics, Stability and Fragmentation", Aug 2007, Grenoble, France. ⟨hal-00266605⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet. Bubbly flows through fixed beds contactors: experimental investigation in the dilute regime and modelling. 11e congrès de la Société Française de Génie des Procédés, 2007, St Etienne, France. ⟨hal-00270869⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet. Experimental Investigation of Bubbly Flows through Granular Packed Bed in the Dilute and Dense Regime: 1D and 2D Modelling. ICMF 2007, Jul 2007, Leipzig, Germany. ⟨hal-00270853⟩
  • Seyed Mohsen Karrabi, Christophe Morra, Philippe Séchet, Christian Geindreau, Jean M.F. Martins, et al.. Influence des interactions biomasse/hydrodynamique sur la croissance d'un biofilm bactérien dans un biofiltre granbulaire : modélisation et validation expérimentale. 18e Congrès Français de Mécanique, Aug 2007, Grenoble, France. ⟨hal-00265161⟩
  • Seyed Mohsen Karrabi, Christophe Morra, Philippe Séchet, Christian Geindreau, Jean M. F. Martins, et al.. Influence des interactions biomasse/hydrodynamique sur la croissance d'un biofilm bactérien dans un biofiltre granulaire. Congrès Français de Mécanique, Aug 2007, Grenoble, France. ⟨hal-00270862⟩
  • Philippe Séchet. Strömungsverhalten des oloïds : ModelLierung und experimente (modelling of an Oloid(c) impeller : numerical simulation and experiments. Strömungsverhalten des oloïds : ModelLierung und experimente (modelling of an Oloid(c) impeller : numerical simulation and experiments, Jun 2006, Switzerland. ⟨hal-00258810⟩
  • Seyed Mohsen Karrabi, Christophe Morra, Philippe Séchet, I. Florensa, Christian Geindreau, et al.. Influence des interactions biomasse/hydrodynamique sur la croissance d'un biofilm bactérien dans un biofiltre granulaire de traitement d'effluents industriels, : modélisation et validation expérimentale.. Colloque " Biodépollution et Environnement : Savoir et Savoir-faire ", Institut Pasteur, Sep 2006, Paris, France. ⟨hal-00224824⟩
  • Seyed Mohsen Karrabi, Christophe Morra, Philippe Séchet, I. Florensa, Christian Geindreau, et al.. Experimental investigation of biofilm growth and hydrodynamic/biomass interaction in a granular bioreactor. CHISA 2006, Aug 2006, PRAHA, Czech Republic. 11 p. ⟨hal-00224482⟩
  • P. Anthony, Christian Geindreau, Philippe Séchet, Jean M.F. Martins. Biofilm growth in porous media : derivation of a macroscopic model from the physics at the pore scale vai homogeneization.. ) Biofilm growth in porous media : derivation of a macroscopic model from the physics at the pore scale vai homogeneization., Oct 2005, Spain. pp 171-179, ISBN : 84-9749-163-7. ⟨hal-00258818⟩
  • Alain H. Cartellier, Philippe Séchet. Agitation and Microstructure in non-dilute homogeneous bubbly flows, CD proc. CD Proc. 5th ICMF, May 2004, Yokohama, Japan. 8 p. ⟨hal-00202220⟩
  • Alain H. Cartellier, Philippe Séchet. Application des techniques laser à la métrologie en Mécanique des Fluides. Colloque ARATEM 2003, Nov 2003, Chambéry, France. ⟨hal-00202210⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet, Christophe Boyer. Eulerian two-fluid modelling applied to bubbly flows in fixed. CODEGERA, 1ères rencontres scientifiques, 2003, Grenoble, France. ⟨hal-00202206⟩
  • Marie-Laure Bordas, Philippe Séchet, Alain H. Cartellier, Christophe Boyer. One-dimensionnal steady bubbly flow in packed beds: Eulerian two-fluid model and its closures in the dense regime. 5th Euromech Fluid Mechanics Conference, Aug 2003, Toulouse, France. ⟨hal-00202211⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet, Christophe Boyer. Experimental characterization of the dynamic of bubbles flowing in fixed beds. 15th Congress of Chemical and Process Engineering - CHISA, Aug 2002, Praha, Czech Republic. 2 p. ⟨hal-00202189⟩
  • T. Ho, Philippe Séchet, Alain H. Cartellier. Sensitivity analysis of the transverse distribution of bubbles in laminar flows in the limit of small particle Reynolds number. 15th Int. Congress of Chemical and Process Engineering, Aug 2002, praha, Czech Republic. 3 p. ⟨hal-00202191⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet. A one-dimensional two-fluid model for bubbly flows in fixed beds. 2002 ASME Joint Us-European Fluids Engineering Division Summer Meeting, Jul 2002, Montréal, Canada. ⟨hal-00202171⟩
  • Marie-Laure Bordas, Philippe Séchet, Alain H. Cartellier, Christophe Boyer. Experimental investigation of the bubble size in two-phase flows through fixed beds contactors... 3rd European Congress on Chemical Engineering, 2001, Nurenberg, Germany. pp.1 PAGE. ⟨hal-00202284⟩
  • Jean-François Béteau, Agnès Guillet, P. Mondjian, Fabien Delpech, Philippe Séchet, et al.. Lit fluidisé anaérobie pour la dégradation de matière organique en solution. Journée Scientifique du CODEGEPRA, Feb 2001, Saint Etienne, France. ⟨hal-00202240⟩

Book sections2 documents

  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet. A one-dimensional two-fluid model for cocurrent bubbly flows in fixed beds (Proc.2nd BIOT Conference on Poromechanics, August 26 - 28/Grenoble-France). Poromechanics II, Abstract Proc. 2nd BIOT Conference on Poromechanics., pp.133, 2002. ⟨hal-00202196⟩
  • Marie-Laure Bordas, Alain H. Cartellier, Philippe Séchet. A one-dimensional two-fluid model for cocurrent bubbly flows in fixed beds. beds (Proc.2nd BIOT Conference on Poromechanics, August 26 – 28 / Grenoble, France). In : Poromechanics II., A.A. Balkema Publ., A.A. Balkema Publ., pp.127-133, 2002. ⟨hal-00224828⟩

Other publications3 documents

  • Sérigne Mbaye, Frédéric Pignon, Philippe Séchet. couplage hydrodynamique-biomasse dans les procédés de dépollution : approche locale des mécanismes de croissance et d'adhésion/détachement de micro-organismes sur substrat solide. 2008. ⟨hal-00351903⟩
  • Agnès Guillet, Jean-François Béteau, Philippe Séchet. Industrial Processes and Environmental Management Program : a double competence curriculum, International Conference on Engineering Education on Sustainable Development. 2006. ⟨hal-00258819⟩
  • Agnès Guillet, Philippe Séchet. Cours de remise à niveau sous forme personnalisée et asynchrone. 2003. ⟨hal-00258821⟩