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52

CV Xavier NICOLAS


Journal articles21 documents

  • Fatima Bouanis, Benjamin Carbonnier, Daniel Grande, Samia Mahouche-Chergui, Mohamed Bensifia, et al.. Détection et suivi de petites molécules polluantes dans l’air ambiant. L'Actualité Chimique, Société chimique de France, 2020, 453, pp.25-30. ⟨hal-02878126⟩
  • X Nicolas, E Chénier, Guy Lauriat. Thermal boundary conditions for convective heat transfer of dilute gases in slip flow regime. International Journal of Thermal Sciences, Elsevier, 2019, 135, pp.298-301. ⟨10.1016/j.ijthermalsci.2018.09.016⟩. ⟨hal-01883885⟩
  • Xavier Nicolas, Eric Chénier, Chahinez Tchekiken, Guy Lauriat. Revisited analysis of gas convection and heat transfer in micro channels: influence of viscous stress power at wall on Nusselt number. International Journal of Thermal Sciences, Elsevier, 2018, 134, pp.565-584. ⟨10.1016/j.ijthermalsci.2018.05.049⟩. ⟨hal-01808802⟩
  • Yun Mei Luo, Luc Chevalier, Françoise Utheza, Xavier Nicolas. Simplified modeling of the convection and radiation heat transfers during the infrared heating of PET sheets and preforms Nomenclature. International Polymer Processing, 2015, 30 (5), pp.554-565. ⟨10.3139/217.3092⟩. ⟨hal-01238882⟩
  • P. S. Gnambode, P. Orlandi, Meryem Ould-Rouiss, Xavier Nicolas. Large-Eddy simulation of turbulent pipe flow of power-law fluids. International Journal of Heat and Fluid Flow, Elsevier, 2015, 54, pp.196-210. ⟨10.1016/j.ijheatfluidflow.2015.05.004⟩. ⟨hal-01163467⟩
  • Xavier Nicolas, S. Mergui. Harmonic mechanical excitations of steady convective instabilities: a means to get more uniform heat transfers in mixed convection flows?. International Journal of Heat and Mass Transfer, Elsevier, 2014, 77, pp.419-438. ⟨10.1016/j.ijheatmasstransfer.2014.05.029⟩. ⟨hal-01006198⟩
  • Xavier Nicolas, N. Zoueidi, S. Xin. Influence of a white noise at channel inlet on the parallel and wavy convective instabilities of Poiseuille-Rayleigh-Bénard flows. Physics of Fluids, American Institute of Physics, 2012, 24 (8), pp.084101. ⟨10.1063/1.4737652⟩. ⟨hal-00723422⟩
  • S. Mergui, Xavier Nicolas, S. Hirata. Sidewall and thermal boundary condition effects on the evolution of longitudinal rolls in Rayleigh-Bénard-Poiseuille convection. Physics of Fluids, American Institute of Physics, 2011, 23 (8), pp.084101. ⟨10.1063/1.3605698⟩. ⟨hal-00694578⟩
  • Xavier Nicolas, S. Gounand, M. Médale, S. Glockner. Benchmark Solution for a Three-Dimensional Mixed-Convection Flow, Part 2: Analysis of Richardson Extrapolation in the Presence of a Singularity. Numerical Heat Transfer, Part B Fundamentals, Taylor & Francis, 2011, 60 (5), pp.346-369. ⟨hal-00692094⟩
  • Xavier Nicolas, M. Médale, S. Glockner, S. Gounand. Benchmark solution for a three-dimensional mixed convection flow - Part 1: reference solutions. Numerical Heat Transfer, Part B Fundamentals, Taylor & Francis, 2011, 60 (5), pp.325-345. ⟨10.1080/10407790.2011.616758⟩. ⟨hal-00692092⟩
  • H. Sun, Guy Lauriat, Xavier Nicolas. Natural convection and wall condensation or evaporation in humid air filled cavities subjected to wall temperature variations. International Journal of Thermal Sciences, Elsevier, 2011, 50 (5), pp.663-679. ⟨10.1016/j.ijthermalsci.2010.12.010⟩. ⟨hal-00692392⟩
  • Xavier Nicolas, Abderrahmane Benzaoui, Shihe Xin. Numerical simulation of thermoconvective flows and more uniform depositions in a cold wall rectangular APCVD reactor. Journal of Crystal Growth, Elsevier, 2008, 310 (1), pp.174-186. ⟨hal-00692097⟩
  • Xavier Nicolas, A. Benzaoui, S. Xin. Numerical simulation of thermoconvective flows and more uniform depositions in a cold wall rectangular APCVD reactor. Journal of Crystal Growth, Elsevier, 2008, 301 (1), pp.174-186. ⟨hal-00353437⟩
  • S. Xin, Xavier Nicolas, P. Le Quere. Stability analyses of longitudinal rolls of poiseuille-Rayleigh- bénard flows in air-filled channels of finite transversal extension. Numerical Heat Transfer, Part A Applications, Taylor & Francis, 2006, 50 (5), pp.467-490. ⟨10.1080/10407780600620079⟩. ⟨hal-00694581⟩
  • J. Bénard, Robert Eymard, Xavier Nicolas, C. Chavant. Boiling in porous media: Model and simulations. Transport in Porous Media, Springer Verlag, 2005, 60 (1), pp.1-31. ⟨10.1007/s11242-004-2594-9⟩. ⟨hal-00694587⟩
  • Abderrahmane Benzaoui, Xavier Nicolas, Shihe Xin. Efficient vectorized finite-difference method to solve the incompressible navier-stokes equations for 3-D mixed-convection flows in high-aspect-ratio channels. Numerical Heat Transfer, Part B Fundamentals, Taylor & Francis, 2005, 48 (3), pp.277-302. ⟨10.1080/10407790590959825⟩. ⟨hal-00694583⟩
  • Eric Chénier, Robert Eymard, Xavier Nicolas. A finite volume scheme for the transport of radionucleides in porous media. Computational Geosciences, Springer Verlag, 2004, 8 (2), pp.163-172. ⟨10.1023/B:COMG.0000035077.63408.71⟩. ⟨hal-00695261⟩
  • Hervé Pabiou, Xavier Nicolas, S. Xin, S. Mergui. Development of a convective instability as wavy rolls in a Poiseuille-Rayleigh-Bénard flow. Mechanics & Industry, EDP Sciences, 2003, 4 (5), pp.537-543. ⟨10.1016/j.mecind.2003.07.016⟩. ⟨hal-00695036⟩
  • Xavier Nicolas. Bibliographical review on the Poiseuille-Rayleigh-Bénard flows: The mixed convection flows in horizontal rectangular ducts heated from below. International Journal of Thermal Sciences, Elsevier, 2002, 41 (10), pp.961-1016. ⟨10.1016/S1290-0729(02)01374-1⟩. ⟨hal-00695272⟩
  • Xavier Nicolas, J.-M. Luijkx, J. K. Platten. Linear stability of mixed convection flows in horizontal rectangular channels of finite transversal extension heated from below. International Journal of Heat and Mass Transfer, Elsevier, 2000, 43 (4), pp.589-610. ⟨10.1016/S0017-9310(99)00099-X⟩. ⟨hal-00695287⟩
  • Xavier Nicolas, A. Mojtabi, J. K. Platten. Two-dimensional numerical analysis of the Poiseuille-Bénard flow in a rectangular channel heated from below. Physics of Fluids, American Institute of Physics, 1997, 9 (2), pp.337-348. ⟨hal-00695300⟩

Conference papers25 documents

  • Xavier Nicolas, Jana Trgalova. A virtual environment dedicated to spatial geometry to help students to see better in space. Eleventh Congress of the European Society for Research in Mathematics Education, Utrecht University, Feb 2019, Utrecht, Netherlands. ⟨hal-02428742⟩
  • Samy Ramdane, Eric Chénier, Xavier Nicolas. Effets thermiques lors de la convection d'un gaz dans un milieu micro-poreux. Congrès de la Société Française de Thermique, May 2018, Pau, France. ⟨hal-01804206⟩
  • Samy Ramdane, Eric Chénier, Xavier Nicolas. Comportement thermique d'un gaz parfait circulant dans un milieu poreux sous fort gradient de pression. French interpore conference on porous media, Oct 2018, Nantes, France. ⟨hal-01905782⟩
  • Samy Ramdane, Eric Chénier, Xavier Nicolas. Thermal analysis of gas convection in porous media. 3rd MIGRATE Workshop, Jun 2018, Bastia, France. ⟨hal-01809017⟩
  • Syphax Ikardouchene, Xavier Nicolas, Stéphane Delaby, Myriem Ould-Rouiss. Experiments and Large-Eddy-Simulations on particle interaction with a turbulent air jet impacting a wall. 5th Internationnal conference on Turbulence and Interactions, Jun 2018, Trois-Ilets, Martinique, France. ⟨hal-02015983⟩
  • Paulin Sourou Gnambode, Meryem Ould-Rouiss, Xavier Nicolas, Paolo Orlandi. Large eddy simulation of turbulent heat transfer in pipe flows of themally-dependent power-law fluids. 5th Internationnal conference on Turbulence and Interactions, Jun 2018, Trois-Ilets, Martinique, France. ⟨hal-02643473⟩
  • Paulin Gnambode, Meryem Ould-Rouiss, Xavier Nicolas, Paolo Orlandi. LES of heat transfer in pipe flow of power-law fluids. Eurotherm Seminar 106, Oct 2016, Paris, France. ⟨hal-01376273⟩
  • Y. Sommerer, V. Drouin, Xavier Nicolas, Benoît Trouette. Uncertainty quantification of thermocouple air temperature measurement in highly radative environment : application to turbofan engine compartment. ASME 2016 Turbo Expo, Jun 2016, Séoul, South Korea. ⟨hal-01295616⟩
  • P. S. Gnambode, Meryem Ould-Rouiss, P Orlandi, Xavier Nicolas. LES des transferts thermo-convectifs dans l'écoulement turbulent d'un fluide d'Ostwald de Waele dans une conduite cylindrique chauffée. Congrès Français de Mécanique, Aug 2015, Lyon, France. pp.66267. ⟨hal-01196945⟩
  • Xavier Nicolas, M. Tavares, Benoît Trouette, Y. Sommerer. Expériences et modèles pour la correction des mesures de température d'air par thermocouple dans un environnement radiatif confiné. Congrès français de thermique SFT2015, SFT, May 2015, La Rochelle, France. ⟨hal-01163469⟩
  • Chahinez Tchekiken, Eric Chénier, Xavier Nicolas, Guy Lauriat. A propos de la modélisation numérique de la convection forcée de gaz dans des micro-conduites. Congrès Français de Thermique, SFT2014, Jun 2014, Lyon, France. pp.08613. ⟨hal-01006206⟩
  • Chahinez Tchekiken, Eric Chénier, Xavier Nicolas, Guy Lauriat. On the numerical modeling of compressible forced convection of gases in micro-channels. 5th International Conference on " HEAT TRANSFER and FLUID FLOW in MICROSCALE, Apr 2014, Marseille, France. pp.O-128_146. ⟨hal-01006205⟩
  • Yun Mei Luo, Luc Chevalier, Françoise Utheza, Xavier Nicolas. Simplified Modelling of the Infrared Heating Involving the Air Convection Effect before the Injection Stretch Blowing Moulding of PET Preform. Material Forming ESAFORM 2014, May 2014, Espoo, Finland. pp.844-851, ⟨10.4028/www.scientific.net/KEM.611-612.844⟩. ⟨hal-01077292⟩
  • Xavier Nicolas, S. Mergui. Plan d'expériences numériques pour caractériser un écoulement de convection mixte et optimiser un procédé CVD. Congrès Français de Thermique 2013, SFT2013, Société Française de Thermique, May 2013, Gérardmer, France. pp.5902. ⟨hal-00831853⟩
  • Chahinez Tchekiken, Xavier Nicolas, L.-H. Baudey-Laubier, Guy Lauriat. Simulation numérique d'écoulements anisothermes de gaz en micro canal : effets de compressibilité et de glissement. 21ème Congrès Français de Mécanique - CFM2013, Aug 2013, Bordeaux, France. pp.1-6. ⟨hal-00862439⟩
  • F. Seychelles, S. Mergui, Xavier Nicolas. Experimental and numerical study on the wavy instability in a Rayleigh-Bénard-Poiseuille flow: non linear effects.. 6th European Thermal Sciences Conference - Eurotherm 2012, Sep 2012, Poitiers, Futuroscope, France. pp.012101, ⟨10.1088/1742-6596/395/1/012101⟩. ⟨hal-00734138⟩
  • S. Gounand, Xavier Nicolas, M. Médale, S. Glockner. A CFD benchmark study with an analysis of Richardson Extrapolation in the presence of a singularity. ASME 2012 Verification & Validation Symposium, May 2012, Las Vegas, United States. pp.1. ⟨hal-00711398⟩
  • S. Xin, F. Andre, R. Knikker, D. Lemonnier, H. Sadat, et al.. COCORACOPHA II : Couplage convection-rayonnementcondensation/évaporation pour l'habitat. Colloque 2011 du Programme Interdisciplinaire Energie du CNRS, Mar 2011, Montpellier, France. pp.1. ⟨hal-00711402⟩
  • H. Sun, Guy Lauriat, Xavier Nicolas. Transient evaporation of liquid water films and condensation of humid air at the isothermal walls of a square cavity. 2010 14th International Heat Transfer Conference, IHTC14, Aug 2010, France. IHTC14-22256, pp. 203-208, ⟨10.1115/IHTC14-22467⟩. ⟨hal-00711395⟩
  • Xavier Nicolas, S. Xin, N. Zoueidi. Characterisation of a wavy convective instability in Poiseuille-Rayleigh- Bénard flows: Linear stability analysis and non linear numerical simulations under random excitations. 2010 14th International Heat Transfer Conference, IHTC14, Aug 2010, Washington, DC, United States. pp.203-208. ⟨hal-00711387⟩
  • M. Médale, Xavier Nicolas, S. Gounand, S. Glockner. Vers une solution numérique de référence pour un écoulement 3D de convection mixte : démarche et résultats. Congrès Français de Thermique SFT2010, May 2010, Le Touquet, France. pp.209-214. ⟨hal-00711399⟩
  • G. Prigent, Xavier Nicolas, Guy Lauriat. Numerical simulation of Helium flow and heat transfer generated by two successive electric discharges. The second Annual Meeting of Sino-French Laboratory for Sustainable Energy, Jun 2009, Dalian, China. pp.1. ⟨hal-00711396⟩
  • H. Sun, Xavier Nicolas, Y. Sommerer. Caractérisation de modèles URANS pour la simulation des écoulements turbulents et des transferts thermiques autour d'un cylindre chauffé de section carrée. Congrès Français de Thermique SFT2008, Jun 2008, Toulouse, France. pp.79-84. ⟨hal-00711401⟩
  • Xavier Nicolas, A. Benzaoui, S. Xin. Proposal of a means to make the vapor depositions more uniform in a cold wall rectangular CVD reactor at atmospheric pressure - Numerical study. 13th International Heat Transfer Conference (IHTC13), Aug 2006, Sydney, Australia. pp.issn : 1-56700-225-0 / CD 1-56700-226-9, ⟨10.1615/IHTC13.p5.20⟩. ⟨hal-00711404⟩
  • Xavier Nicolas, S. Xin, A. Benzaoui. Computation of incompressible three-dimensional mixed convection flows in long aspect ratio channels using an efficient finite difference method for vectorial supercomputers. HT2005: ASME Heat Transfer Summer Conference, ASME, Jul 2005, San Francisco, CA, United States. pp.829-836, ⟨10.1115/HT2005-72112⟩. ⟨hal-00711383⟩

Poster communications1 document

  • Xavier Nicolas, Hua Sun, Yannick Sommerer. Setting-up of reference solutions and characterization of URANS models for turbulent forced convection around a heated square cylinder. 5th Internationnal conference on Turbulence and Interactions, Jun 2018, Trois-Ilets, Martinique, France. ⟨hal-02644326⟩

Book sections3 documents

  • Paulin Ganmbode, Meryem Ould-Rouiss, Xavier Nicolas, Paolo Orlandi. Large eddy simulation of turbulent heat transfer in pipe flows of temperature dependent power-law fluids. "Turbulence and Interactions" dans Notes in Numerical Fluid Mechanics and Multidiscipliary Design, Springer, In press. ⟨hal-02642264⟩
  • Syphax Ikardouchene, Xavier Nicolas, Stéphane Delaby, Meryem Ould-Rouiss. Experiments and large eddy simulations on particle interaction with a turbulent air jet impacting a wall. "Turbulence and Interactions" dans Notes in Numerical Fluid Mechanics and Multidiscipliary Design, Springer, In press. ⟨hal-02642594⟩
  • Xavier Nicolas, Hua Sun, Yannick Sommerer. Reference solutions and URANS model characterization for turbulent forced convection around heated square cylinders. Turbulence and Interactions, Springer, In press, Notes in Numerical Fluid Mechanics and Multidiscipliary Design. ⟨hal-02641908⟩

Other publications1 document

  • Xavier Nicolas, M. Médale, S. Gounand, S. Glockner. Benchmark solution for a three-dimensional mixed convection flow - Detailed technical report. 2011. ⟨hal-00695433⟩

Theses1 document

  • Xavier Nicolas. Simulation numérique et stabilité des écoulements de convection mixte en conduite rectangulaire chauffée par le bas. Mécanique des fluides [physics.class-ph]. Université Paul Sabatier - Toulouse III, 1997. Français. ⟨tel-00812211⟩